Raltech disc cover & 11-speed cassette spacing?

Raltech disc cover 11 speed cassette spacing
11spd cassette rubs on Raltech cover by default.

It looks like I might’ve finally cracked the issue of the cassette rubbing the Raltech disc covers due to their not being enough space behind the cassette. It was thanks to this blog post from Dark Speed Works.

Below is a copy of their guide for my notes. It’s for an 11-23T Ultegra cassette (DA doesn’t seem possible because it has a 2-3-1-1-1-1-1-1 config and I can’t find the individual sprockets to swap out the 3-block). The idea is to convert it to 10spd but with 11spd spacing and move the whole cassette out a bit.

“The solution on this cassette is slightly different from the previous two. You will need to buy a specific 17T cog for Ultegra 6800 cassettes (Shimano part no. Y-1Y917200). And you’ll also need two 2.18mm 11s cassette spacers for Ultegra 6800 cassettes (Shimano part no. Y-1Y953000, Shimano calls them ‘sprocket spacers’). Once you have these parts in hand, before mounting the 11-23 cassette on your wheel, remove the 17-18T sprocket unit (with cogs riveted together). If you drop out this sprocket unit and replace it with the 17T cog that you bought, the cassette will still have a progressive gearing spread (the same gearing that Shimano uses for 10-speed 11-23 cassettes). And one of the extra 11s cassette spacers that you bought will be used as a ‘behind-cassette spacer’ (see below). So, to create and mount the hybrid 11-23 cassette, you would put on the rear wheel freehub body, in this order:

one of the 11s cassette spacers that you bought (needed as a behind-cassette spacer)
the 19-21-23T sprocket unit (these cogs are riveted together)
the 17T cog that you bought
one of the 11s cassette spacers that you bought
the 16T cog
an 11s cassette spacer
the 15T cog
an 11s cassette spacer
the 14T cog
an 11s cassette spacer
the 13T cog
the 12T cog (cog has an integrated spacer)
the 11T cog (cog has an integrated spacer)
Finally, the cassette lock ring (properly screwed on).

When you’re done, you should only have the 17-18T sprocket unit left over. Properly adjust your 11-speed rear derailleur limit screws for this hybrid cassette, test it out thoroughly, and you should be good to go. (Save the 17-18T sprocket unit should you ever need to convert this cassette back to full 11-speed.)

2015-06-14 Newbury RC 12hr TT – H12hr/8

278.60 miles

This was supposed to be an A event for me – I wanted to have a crack at breaking the 300 mile mark for 12 hours. At the end, I was almost 20 miles down on last year’s distance, having achieved none of my goals. Fail.

The race consisted of 5 hours on the ball, sitting pretty, so to speak, nailing my selected power and then LEGSGOBANG! a rapid decline such that I (barely) finished the event having averaged the power I’d typically ride during a 24hr. Meh. Big ol’ cup o’ meh.

All I can pin it down to is having a dose of the squits the day before and the morning of the race. Theory being, if your guts is dodgy, you’re body isn’t properly taking on nutrients and I basically just ran out of energy, even though I was eating my Torq goodies just fine.

The next 7 hours were then a feeble procession with a few attempts to pack (quit) but my team wouldn’t let me! I’m not one to bail on a race without there being a fatal mechanical or a hospital visit involved so the going must’ve been grim! Thanks to them I did get a 12hr training ride done and I guess it was still the second fastest 12hr I’ve ridden but when you know you can do so much better it sucks to fall apart so bad on race day.

Congrats to Mark Holton riding the second fastest 12hr ever, a 316.74mi, just behind Andy Wilkinson’s Comp Record 317 miles and Jill Wilkinson who rode the second fastest women’s 12hr ever with a 269.85mi ride. Also, nice work to Hoppo who bashed out a career high 270.89 miles.

Unfortunately due to the general feebleness of modern humans there aren’t many 12hrs run these days and the remaining events clash with other races/rides I’m doing so it looks like I’ll have to wait another year to crack the 300.

WLCA 25mi TT H25/2 roadworks H10/22 2015-06-07


Thanks for letting me scrape my entry in Jim.

Having pre-ridden the 25 mile course a couple of times the day before I knew there were roadworks in place on the A4 and assumed they’d be completed by Sunday but alas, no. I guess they decided that it was easier to set up two-way traffic lights and a tonne of traffic cones and delay everyone than fill in the little hole around the drain.

So, arriving on Sunday with some unfinished business to attend to on the ‘ski slope’ H25/2 course, I was gutted to find out the race had been shortened to a 10mi using the H10/22 course I’d PB’d on earlier in the year. My annoying 1:00:04 on this course will remain a while longer.

So, to the 10. It was a spluttery, snotty, horrible ride that may or may not have been well paced (I’m writing this weeks later) and I fell short of my previous best by 16 seconds, even with a supposedly faster setup. Luckily with all the hype around Wiggos Hour Record attempt that night I knew that the air pressure was totally crap for racing so… Excuse 1098: Air Pressure Too High, ACTIVATE!

Beast from the East 600k (helpers ride) audax – 16th May 2015

The Beast from the East starts from Waltham Abbey and heads southwest to Taunton Dean services before returning via a different path to the start. Check out the Beast from the East route here.

Even with a bit of a headwind the first half of the Beast was very enjoyable – nice weather, interesting scenery (stopping to watch skydivers those ‘Tank Crossing’ signs stick out in my memory) and some good chatting and lunch stop with Adrian O’Sullivan. Adrian is in training for the TransAm Race, a non-stop, self-supported road bike race along the 4,233 mile Trans America Trail. He’s proper hardcore!
After getting a bit lost finding the services, I grabbed a sandwich and bottle refill and headed out again, wanting to get to the next control for dinner before it was too dark. Uh oh, it seems the Garmin 800 did one of its numerous ‘tricks’ and doesn’t have Stage 5 of the route available (yes, it was definitely copied, I’ve had this issue before when it just ignores files you add to NewFiles). Anyway, perfect opportunity to try out the Garmin 810 I bought as a backup.
The darkness moves in and initially it’s not too bad, as the roads are big, not full of potholes and not busy. I take many a wrong turn during the night, ie. ending up on an overpass, riding 20m above the road I’m supposed to be turning right onto! Cue median strip jumping and big U-turn.
Some of the navigation issues were my fault but a lot of them were caused by the Garmin 810 being a piece of crap. The device would just freeze so I’d be happily following the current road while it looked right and then eventually something would seem odd, like the distance not going down or whatever and I’d swipe it and nothing would happen. It was locked up totally and I had to power it down, wait for a GPS fix again and them resume the Course I was on. It was utterly ridiculous and I’m still trying to sort it out now – it’s likely to go back to Garmin as not fit for purpose and I’ll get another 800 as a backup instead or maybe just stick with my old eTrex.
In the early hours it got REALLY cold. I thought I was clever packing long finger gloves, leg warmers and arm warmers after getting cold on the 400, but it still wasn’t near enough. I was looking around for something burning to warm up by! At one stage I was going to ask some police in a small town to put me in a cell to sleep and get some heat back in. Nothing was open so I couldn’t get a warming coffee for hours. I think I need to work a bit more on what to carry in terms of clothing and food – since you can’t buy either at 4am on a Sunday!
So, it was pretty miserable until the sun started coming up around maybe 5am. It got a bit warmer and I knocked off a few more miles, as well as adding some extra as I visited every service station in the Chilterns – none of which had a working toilet!!! and then OMG I’ve never been so happy to see Beaconsfield services! They were open, sold coffee and had functioning toilets. Bliss. City boy here used to stuff being open at 4am.

Thanks to organiser Mark Brooking for letting me ride the route-check event. Apparently night time temperatures were as low as 3C!


Severn Across 400k Audax – 9th May 2015

Quick Summary of the Severn Across 400k PBP qualifier I rode this month…

4am – Cycled out to start, arrived late again but not as late as last time so I’m getting better!

Cycled, saying hello as I passed Ray and Mike, got wet, ate cake (thanks @YarntonNursery).

Cycled, got wet again, talked to Frank for a while, dried out by standing outside a cafe eating cake (Tewkesbury).

Cycled, said hi to Martin at Tesco and ate a Turkish Delight (Chepstow, this time not experienced whilst covered in grit after changing tubes).

Cycled, ran out of fluids (stupid small Lucozade bottles) so stopped for a pint and grabbed bottle refill from a pub in Malmesbury.

Cycled, memory failing me now but definitely went for more food oddities at Membury Services – steak crisps? wtf? Pocketed a Jimmy’s iced coffee for later.

Cycled, darkness descended, dodging deer decidedly dangerous during descents. Impressed that Henley put on a fireworks show for my arrival, that was very nice of them!

Cycled the long way to the finish based on the GPS and picked up a receipt in Chalfont St Peter (need to check credit card – that’ll cost me).

Headed to the HQ to see if anyone was there and told the previous community centre users what I’d been up to, the bloke was amazed at the distances covered.

Liam arrived just as I had my phone out to ask him what to do with my brevet card. Consumed a bakewell tart and an espresso and rolled on home, arriving some time before 1am.

2am schleepies!

GS Henley H25/1 25mi TT – 18/04/2015

55:1225mi PB by 21 seconds (3 years ago!) and a course PB by 33 seconds (2 years ago during the Newbury RC – Pete Jarvis Memorial).

Cold, bit windy from the NE, decided against overshoes (which was silly as it took ages for my toes to thaw out afterwards) but it was dry so I used my bling Shimano shoes. New gearing setup (single 55T carbon ring) seemed fine and the cranks I installed didn’t fall off so that’s a bonus!

Not sure why there were so few racers but hopefully James gets more riders for his other events in the future.

High Wycombe Lesley Cole Memorial 10mi TT – H10/22

20:53 (PB)


The crew came out to ‘watch’ this one (read: drink coffee in the carpark for ~20min) but it’s always good to have someone there to help or support or both. Arrived in good time for a change and had decided not to bother taking a turbo for warmup due to the rain. Of course it wasn’t raining when I arrived so I just rode up past the start and then back close to go time.

I’d not ridden this H10/22 course before so had collected some useful tips from the ‘sperts on lfgss as well as a bit of Google StreetView crawling (I must’ve been keen!). Plan was basically not to go out too hard like last time and then lift when it ramped up a bit on the way out and again on the way back. It kind of worked. I felt I’d done pretty poorly, but to be honest my power wasn’t as far off the last 10 mile I rode (and won).

I took heed and started out ‘easy’ but then found I couldn’t really lift later on so settled into a bit of a miserable groove thinking I was doing rubbish. Both the RABs were taken very slowly because it was damp, my brakes aren’t the best in the wet and I couldn’t see a bloody thing through my stupid visor! I had to keep sitting up to look under it and wiping it off with a finger to get about 30 seconds of decent vis before it fogged up again. Grr.. serves me right for taping up the vents. I should’ve applied some of that anti-fog stuff I bought last time this happened. At least I’ll know for next time. I was managing to lift the power quite a bit on the draggy uphill sections but it was annoying I couldn’t seem to motivate myself to keep it on for the flatter parts. WIth a mile to go I was confident I could PB and I picked it up a bit, stopping the clock but not really noticing what time I’d done. I only accept official times anyway so I like to wait until I see it on the board. PB by 23 seconds on less power thanks to the course mostly I’d guess. It wasn’t windy which helped too although the vis problems counteracted that.

Adam Topham won the event with a 19:16 (but he writes books on time trialling so he should be fast ;)).

Met Andy from the forum and chatted, ate some cake, clapped the winners, drove home and took Mal to brekkie. Thanks to the organisers and the (large number of) marshalls, helpers, etc.

West London Combine 10mi – H10/2

First race of the season, first win!

21:58 (H10/2 Course PB by 4:10 and *cough* slight improvement on my previous ride, 5 years earlier)

hippy 10mi TT win?! WTF?! Ron Purdy Pics 20150303-1-02-combine-10-1-3-15-9-640x384.jpg

Bit of a surprise to be honest – 10mi TTs aren’t exactly my forte (they’re about 500 miles too short!) and this was a full field of 120 riders. Although it was windy as buggery, the sun was shining so I think most people started. The last 10 I’d ridden was a couple of years ago at the end of the season in Kingston Bagpuize where I’d PBd with a 21:35. This one was entered as a bit of a laugh since it would be the first time on my TT bike since winning the World 24hr TT Champs and it was far enough away from any of my goal events that it wouldn’t hurt to have a crack.

The race itself was a bit rubbish – I rode out to the start and of course arrived in a panic with little time to spare, threw all my warm kit at Scherrit who’d come out to watch and pinned on a number. Nick McCullough kindly used his warmup to tow me to the start line – thanks!

Started out reasonably well and controlled, until baulked at the first turn and then proceeded to put down way too much power in a silly attempt to secure a power PB. This worked for a while but at the turn RAB I was starting to struggle. At the slight rise after the turn, my power was about 200W down on the outbound leg, at least it was when I glanced down – I wasn’t really paying much attention to the Garmin to be honest. The cool thing about 10s is they’re half over before you realise you’re in a world of hurt! Struggled along basically recuperating and then, with a mile to go started to cane it again. Ploughed into a big trench that caused my recently ‘recalled due to safety issue’ S-Works bars to twist so the Garmin was on a funny angle! Awesome! Hope they last until the finish..

Specialized Aerobars meet British roads

They did and I stopped my clock at 22:05, having started it on the 5s count. So short 22 or long 21? Went back looking for the gloves at the start but the Middlesex RC starter/organiser had grabbed them and taken them back to the HQ for me. Thanks!

At the HQ, chatted to some people and saw I’d pretty much posted the fastest time and then they wrote “1st” next to my time so that pretty much confirmed things. Wow, I’d won a 10mi TT. :)

2015 WLC Middlesex RC 10mi TT hippy wins!

Thanks for dropping the chainrings off umop3pisdn, sorry I didn’t get to see you in person. Thanks to the marshalls and organisers, Scherrit, anyone who helped put cake in my face hole after the event, basically.

Wonder how I’d go if I trained? Don’t listen to anyone who says commuting is junk miles. 😉


Deep Vein Thrombosis (DVT)

Here’s a quick tip for flying – do what they say and walk around during long flights! Seriously.

Wearing flight socks and taking an aspirin is not enough to prevent DVT! I know now, since it happened to me when returning from the USA to England after the 24hr TT Worlds.

The ‘fix’ involves injecting yourself for a month with Fragmin/Dalteparin and then starting a course of rat poison (anti-coagulant drug Warfarin) to help remove the clot. To reduce the likelihood of permanent damage from the clot, they also suggest wearing compression socks for two years, yes two whole years, after the fact! Not cool!

Athletes on cattle class flights are particularly likely to become victim to DVT due to their larger muscles requiring larger veins, their lower heart rates and lack of ‘muscle pump’ from movement that helps to return blood to the heart. These factors combine to create an environment for blood pooling, particularly in the calf muscles, when sat immobile for long periods.


2014 World 24hr TT Championships, Borrego Springs, USA

1. hippy, 493 miles, 20.7mph

2. Meurig James, 484 miles, 20.3mph

3. Chris Hopkinson, 439 miles, 18.5mph

4. David Haase, 439 miles, 18.4mph

5. Barry Dickson, 439 miles, 18.4mph

It’s almost a month after winning the World 24hr TT Championships and I think I’ve forgotten most of the bad things that happened – most of my body parts are back to ‘normal’ although I did manage to get DVT on the flight home – make sure you move around on long flights kids!!!

Malwina and I flew into L.A. and drove straight to Borrego Springs a couple of days before the race to try and acclimate and adjust to the timezone change. It didn’t work – we were up at 5:30 on race morning! Doh! The weather though was lovely! We did some taste testing of American food (*cough* and beer *cough*) and some previewing of the course as well as meeting some of the local wildlife.

Borrego Springs sunrise

California Tarrantula

Registration and bike inspections happened on the afternoon of the race and went without any issue other than a bit of discussion about race number position.

One interesting new fact I discovered was Meurig James was now on the start list. Meurig used to be a member of one of my clubs, the Willesden CC before he moved to the USA. Back in 2009 Meurig set almost all the club’s time trial records and it got me thinking “I’d love to have my name in the history books of British cycling, a club record sounds really cool”. Thing was, Meurig didn’t hold the 24hr club record, it was long-distance cycling guru and author Simon Doughty and it seemed achieveable (it took two years but I got it!). So, I would be racing against a former clubmate and a guy I knew was faster than me over most distances. Beating his club 12hr record earlier this year might’ve helped reduce the shock of seeing his name on the start list but not by much!

World 24hr TT Champs #50

The race itself was going to be a bit strange compared to British time trials for a few reasons (other than it being warm and dry! :P). First, it started in the dark at 6pm. Secondly, it started in waves of riders rather than riders being started at 1 minute intervals – I knew everyone would go off fast and I wondered how this would change my race.

Also the pit arrangement, where all rider support was to be given from one place, basically made fast handups impossible. There would be a lot more stoppage time for me compared to the Mersey Roads National 24hr last year.

Riders were also required to slow down when crossing the start/finish line so that the timing system and manual timing people could see/hear your rider number. For almost the whole race I avoided the ‘speed hump’ here only to realise after the event that it was the electronic timing pad! Lucky I was very vocal when calling out my number.

There was one big junction on the course that also required riders to slow down to 10-15mph. This took a couple of goes to get right – it really was a crawl through there!

During the TT I was fine for the first few hours, gradually reeling in the fast starters and taking the lead after five hours. An existing injury (an abrasion from a long training ride in the wet the week before) flared up and at 2am, after eight hours of riding, I had to add a pair of knicks over my skinsuit to reduce the pressure on my raw inner thigh.

Towards the twelve hour point I was struggling to stay awake (I guess that’s actually 24hrs awake at that point). A lot of the other racers are RAAM riders so they’d probably laugh at me admitting this but I was really struggling to concentrate, almost binning it at one point with a wobble into the very soft, sandy verge. That woke me up! :S

After fourteen hours riding I was starting to get weary of the (in any normal situation great tasting) Torq fuel I was using, so Mal did a runner to a nearby cafe to grab me a bacon and egg bagel. This probably didn’t sit well for a lap but after that was a nice change of flavours. At 1pm (19 hours elapsed) I had to stop and have Mal and Hoppo’s partner Jen remove my aero overshoes as they were causing some pretty serious pain to my feet. It was the first time I’d worn them for longer than twelve hours – even now, a month later, the top of my right foot is still sore from the pressure. At the 3/4 mark the race was no longer on for a PB but the thought was that 500+ miles should be doable.

At some point during the Saturday afternoon, the wind picked up, massively. In some sections of the circuit I could barely control my sail, I mean, bike and I’m weighing in around 90kg, so I don’t know how the lighter guys felt about it. It never really felt like you could take advantage of a tailwind either because it was on the straight with the slow-down junction or the there were a bunch of turns to go around but the difference was doing 35mph on one side of the circuit vs. doing 6-8mph on the other side. Barely walking pace!

In those horrid conditions I remember riding so pathetically that I spent most of a lap looking over my shoulder just waiting to be passed by Meurig. It didn’t happen and my team (Mal and Jen knew each other and so had kind of teamed up) said I still had a 30 minute lead. Whether it was a psychological boost from this news or whether it was just a couple of gels kicking in and getting rid of the bonk, I’m not sure, but basically the next lap was back on at my normal pace and I was feeling good about the race again.

The organisers decided to move racers onto the shorter finishing circuit early, due to the strong winds being a bit of a safety concern. Unfortunately they made that call a bit late as I headed out for yet another windy long loop. Around this stage there was some confusion about lap times as Meurig had suddenly jumped in front of me. What had happened was that he was put onto the short laps before me and they’d counted his first finishing circuit lap as a long lap. I tell you what, it caused all my ‘fans’ watching the timing online all manner of stress! 😀 Mal told me as well and so most of the finishing circuit was ridden in anger – “how could a rider be in front of me yet I’d not been passed?” kept repeating in my head. I remember David Haase (RAAM rider) kept telling me to hammer it or something of that nature – it was another quick finish from me!

Crossing the finish line for the last time I’ve done 497 miles but the last lap isn’t counted so officially it’s 493 miles. I’m told I’ve won but I wary because of the aforementioned timing issues so I’m wanting confirmation. I can’t physically get off the bike. Someone congratulates me on the win and a woman tries to interview me but I’d just smashed it trying to get the final lap to count so I mutter something at her not really thinking straight (see below). If you don’t finish the lap before the time is up, the whole lap isn’t counted, something else that differs from the British TTs where a series of timekeepers will work out your average speed and thus your final distance based on that between two points. Eventually I can get off the bike, get my shoes off and sit down to have a chat with Chris ‘Hoppo’ Hopkinson a British rider, also a multiple RAAM competitor and pretty much every other ultra race on the planet this year! There’s some packing up going on and we head to our hotel to clean up and then on to the dinner. I thought there’d be a formal presentation but that wasn’t the case – just a lot of people wondering who the hell I was and was I going to be racing RAAM next year… “no” is the answer to that one!

2014 24hr World TT Championships

Glad it's over! - hippy wins 24hr World TT Champs

As it was our first trip to the USA we now had a week or so to relax and do some touristy things like see Las Vegas, visit the Hoover Dam, visit Flagstaff and a bit of Route 66, marvel at the Grand Canyon among other things. I’d like to thank Mal for being awesome, The Bike Whisperer duo for helping me get there, all the guys and girls that were supporting me from back at home(s), the organisers and all the lovely Americans that made our whole trip great fun! I’m totally up for doing some more racing over in the States.

Recovery begins



2014 6-12-24 Hour World Time Trial Championships – Episode 01

2014 6-12-24 Hour World Time Trial Championships – Episode 02

2014 6-12-24 Hour World Time Trial Championships – Episode 03

2014 6-12-24 Hour World Time Trial Championships – Episode 04

Cool lap time chart from David Baxter:

David Baxter, World 24hr Lap Times

“Chart of the top men and women in the 24-hour race, showing progress over the main loops. Hippy Hippy didn’t start out the fastest, but he had the most consistent lap times, with only one lap over 1 hour. Interesting late charge from Valerio Zamboni! (from http://my2.raceresult.com/details/index.php?page=4&eventid=32826&lang=en)”

Blog of the hippy. Mostly cycling these days.