Racer Tech Thread
#1251
It's your brakes. New Cryo Blue pads are $22.
#1252
Senior Member

Joined: Jan 2014
Posts: 10,588
Likes: 427
From: Southern California, USA
Bikes: 1979 Raleigh Team 753
We went adapters - then the conversion BB. IMO the adapters are inferior to a BB30 setup and the conversion BB (Wheels MFG) are superior to a standard BB30 as they kick the bearings out another 10 mm. My son and his teammate both say they feel that. Praxis also makes a conversion adapter but I'm told it puts pressure on the interior of the BB chamber, while Wheels Mfg uses the threads.
#1253
Senior Member

Joined: Jan 2014
Posts: 10,588
Likes: 427
From: Southern California, USA
Bikes: 1979 Raleigh Team 753
Last edited by Doge; 04-15-15 at 11:11 AM.
#1254
OMC


Joined: Oct 2010
Posts: 6,973
Likes: 142
From: South Louisiana
Bikes: Specialized Allez Sprint, Look 585, Specialized Crux E5 Sport, Trek Domane SL6
FWIW, my 2015 Allez Comp Race came stock with the Praxis adapter and their Turn Zayante crankset. Nary a sound. My 2012 Allez E5 frameset had standard SRAM BB30 bearings with an FSA carbon BB30 crankset, also silent.
__________________
Regards,
Chuck
Demain, on roule!
Regards,
Chuck
Demain, on roule!
#1255
Senior Member

Joined: Jul 2002
Posts: 40,863
Likes: 3,116
From: Sacramento, California, USA
Bikes: Specialized Tarmac, Canyon Exceed, Specialized Transition, Ellsworth Roots, Ridley Excalibur
#1256
fuggitivo solitario

Joined: Jun 2009
Posts: 9,107
Likes: 13
From: Northern NJ
More money (spent), more problems. On my old handlebar, i had space for my Garmin mount and a mount for a headlight (NiteRider Lumina). My new Zipp Vuka Sprint doesn't leave nearly enough space on the bar itself for mounting, which leaves me mounting to either the stem or my helmet. My stem is at -6 degrees, which means that the light would be directed above horizontal as opposed to slightly below horizontal as I would prefer. I could also do the helmet, but that seems to lead to problems of its own.
Suggestions?
Thanks in advance!
Suggestions?
Thanks in advance!
#1257
I can't believe you changed to a compact bar after years of chiding me about mine.
The Barfly has a narrow profile at the bar end that might buy you a few mm. I'm not familiar with that model lamp but my Nightrider is adjustable about 30 degrees either way so I'm not sure why this is an issue. Maybe some pics would help.
The Barfly has a narrow profile at the bar end that might buy you a few mm. I'm not familiar with that model lamp but my Nightrider is adjustable about 30 degrees either way so I'm not sure why this is an issue. Maybe some pics would help.
#1258
fuggitivo solitario

Joined: Jun 2009
Posts: 9,107
Likes: 13
From: Northern NJ
[MENTION=196014]shovelhd[/MENTION], thanks for the suggestion. I will snap a few photos later. In the mean time, i have mounted a small Sigma flashing light to the bar via elastic band/ zip tie. Perhaps i'll just get the helmet mount, though i hear drivers really hate helmet level lights...
PS. The bar is traditional round
. And it gets even better as i apparently need special bar-end plugs as the Cat-eye screw-in type and the ones that came with my Fizik bar tape are both too wide...
PS. The bar is traditional round
#1260
Senior Member

Joined: Oct 2013
Posts: 1,766
Likes: 89
From: East Bay Area ,CA
Bikes: not enough
#1261
VeloSIRraptor
Joined: Mar 2008
Posts: 4,585
Likes: 2
From: Deschutes
heh, #zippproblems - 'grats on the bars though - I'm glad to hear you are still flying the banner for SRMMafia and Aerohomies
#1262
fuggitivo solitario

Joined: Jun 2009
Posts: 9,107
Likes: 13
From: Northern NJ
heh, #zippproblems - 'grats on the bars though - I'm glad to hear you are still flying the banner for SRMMafia and Aerohomies 

#1263
fuggitivo solitario

Joined: Jun 2009
Posts: 9,107
Likes: 13
From: Northern NJ
gratuitous photos


now i need to find bar-end plugs that will fit the bars. The old ones are apparently too large. More #zippproblems ...
now i need to find bar-end plugs that will fit the bars. The old ones are apparently too large. More #zippproblems ...
#1264
Dumb q about bb30 adapter cups - are they supposed to rotate/spin along with the cranks?
My old ones didn't but they were glued onto the frame (from what I can tell) to stop them from creaking or something.
The ones I installed (Wheels Mfg) do, and I got some fancy Campy cups that'll hopefully be stiffer than the plastic Wheels Mfg ones.
Anyway I imagine it can go either way, but I'm wondering which way it's supposed to be.
My old ones didn't but they were glued onto the frame (from what I can tell) to stop them from creaking or something.
The ones I installed (Wheels Mfg) do, and I got some fancy Campy cups that'll hopefully be stiffer than the plastic Wheels Mfg ones.
Anyway I imagine it can go either way, but I'm wondering which way it's supposed to be.
#1266
Yup those adapters.
With the campy cranks I have (external bearings) it seems like I'm not actually using the campy bearings, but only the bb30 bearings, if the cups spin too.. which obviously works, I was just confused about which way it's "supposed" to be.
With the campy cranks I have (external bearings) it seems like I'm not actually using the campy bearings, but only the bb30 bearings, if the cups spin too.. which obviously works, I was just confused about which way it's "supposed" to be.
#1268
The campy bearings go inside of the bb30 adapter cups I have, similar to what those do. (so I might've been wrong about the first pic you posted, but they look a lot like that)
At any rate what I have works, just wanted to double-check. Thanks!
At any rate what I have works, just wanted to double-check. Thanks!
#1269
Thread Starter
Senior Member
Joined: Aug 2007
Posts: 4,449
Likes: 0
the way to think about it is whether the adapter goes into the bearings or the bearings go into the adapter.
anything that goes into the bearings rotates (e.g. the crank arm/spindle when you don't use an adapter, or an adapter+spindle+arm pressed into the bearings).
if the adapter is an extension of the frame (bearings get pressed into the adapter), then only spindle+arm rotate.
#1270
una carrera contrarreloj
Joined: Apr 2009
Posts: 586
Likes: 2
From: NYC/NJ
Bikes: Venge, Tarmac, Cervelo P2
Giro Synthe 200 mile review: Nice helmet, good quality of fit and materials. Definitely less cooling by a good margin than the Prevail it replaced. Not sure how much I'd like to race in August in the helmet.
#1271
Senior Member
Joined: Aug 2012
Posts: 606
Likes: 0
From: Houston
Bikes: Trek Madone, Blue Triad SL, Dixie Flyer BTB
While I would expect it to have less cooling than non-aero road helmets, from pictures it looks like it's better ventilated than other aero helmets like the Evade or Giro Attack. I have the Attack Shield, it's definitely not suitable for summer riding/racing in TX. I was thinking the Synthe might be a good choice but now I'm reconsidering. I don't mind giving up a little cooling for aero, but I definitely need something with better ventilation than the Attack Shield.
#1275
Thread Starter
Senior Member
Joined: Aug 2007
Posts: 4,449
Likes: 0




