[RBW] Re: Crank arm length on Bleriot

2009-07-11 Thread Horace
On Wed, Jul 8, 2009 at 10:47 AM, Darren Stone wrote: > > As for how much more lean you'll get out of 5 mm shorter cranks... > besides pedal width, your Q-factor will also make a difference.  A > high-Q (modern) triple setup will strike before a low-Q double or > single.  The trigonometry is left a

[RBW] Re: Crank arm length on Bleriot

2009-07-11 Thread Pete
My answer to part of your question is that 5mm is a very small distance. I tried a 165 crank a while back partly to achieve the same purpose you mention and it didn't make any real difference. However I was surprised how much difference it made in the feeling of my pedal stroke. I didn't care f

[RBW] Re: Crank arm length on Bleriot

2009-07-11 Thread stanwasser
I ride a 61 cm Bleriot w/175 cranks and may experience pedal strike if I pedal through a turn. Of course that depends on the turn - how tight it is and how far I have to lean to negotiate it. So, I don't pedal in turns. Same hold true for my 62 cm Hilsen. Stan Wasser Columbia, SC - Ori

[RBW] Re: Crank arm length on Bleriot

2009-07-09 Thread David Estes
On Thu, Jul 9, 2009 at 4:16 AM, Steve Palincsar wrote: > > On Wed, 2009-07-08 at 20:57 -0700, David Estes wrote: > > My 61cm Bleriot was the only bike I've had pedal strike problems with. > > That was with XD2 cranks, 175 I think. Very annoying as I had to > > change my pedaling style and be qui

[RBW] Re: Crank arm length on Bleriot

2009-07-09 Thread Dan Abelson
On Tue, Jul 7, 2009 at 11:37 PM, colin p. cummings wrote: > > Bleriot Riders, > > I'm riding a 59 with sneaker pedals and am growing irritated with > pedal strike. This happened just today on a mild turn. Sure my > riding ability's not fantastic, but I'm wondering if I should switch > to a 165

[RBW] Re: Crank arm length on Bleriot

2009-07-09 Thread James Dinneen
wrote: From: Dave G Subject: [RBW] Re: Crank arm length on Bleriot To: "RBW Owners Bunch" Date: Wednesday, July 8, 2009, 9:45 PM Hi Colin, You didn't say how long you have had your Bleriot or if you have experience with any other Riv bikes.  I assume the Bleriot is fairly new

[RBW] Re: Crank arm length on Bleriot

2009-07-09 Thread kris
What size tires do you have? I ride a 53 Bleriot prototype with 170mm cranks. I rode the first 4,000 miles or so with Nifty Swifties(32mm), and did have occasional pedal strike when pedaling through turns. I have been riding Schwalbe Marathons(40mm) for about 8 months and have never had pedal st

[RBW] Re: Crank arm length on Bleriot

2009-07-09 Thread Steve Palincsar
On Wed, 2009-07-08 at 20:57 -0700, David Estes wrote: > My 61cm Bleriot was the only bike I've had pedal strike problems with. > That was with XD2 cranks, 175 I think. Very annoying as I had to > change my pedaling style and be quite conscious of how I was pedaling. > I would say find a narrower

[RBW] Re: Crank arm length on Bleriot

2009-07-08 Thread David Estes
My 61cm Bleriot was the only bike I've had pedal strike problems with. That was with XD2 cranks, 175 I think. Very annoying as I had to change my pedaling style and be quite conscious of how I was pedaling.I would say find a narrower Q pedalset (SRAM Rival if it's a double is pretty narrow),

[RBW] Re: Crank arm length on Bleriot

2009-07-08 Thread Timothy Whalen
My experience is almost the same as Dave's. I too have a 59 Bleriot with 175 Sugino, wide Shimano BMX pedals and 113 BB. I've been riding it for about a year or more and the only pedal strike I recall was the other day when I scraped a pedal. I couldn't even tell you why so obviously not paying

[RBW] Re: Crank arm length on Bleriot

2009-07-08 Thread Dave G
Hi Colin, You didn't say how long you have had your Bleriot or if you have experience with any other Riv bikes. I assume the Bleriot is fairly new and your first experience with low bottom brackets. My past (and brief) experience with bikes in my adult life was with high BB mountain or hybrid bi

[RBW] Re: Crank arm length on Bleriot

2009-07-08 Thread Rick
I'm on a 58 w/ 170s and a triple, and I have had occassional pedal strike of the MKS touring. Like some of the other responders, heavy lean and pedaling in the corner, so I guess I'm usually coasting in the tight ones these days, inner pedal in the high position, because it hasn't happened in rec

[RBW] Re: Crank arm length on Bleriot

2009-07-08 Thread Joan Oppel
Here's my experience:  53cm Bleriot, triple Sugino chainring set on 170 cranks - never have had a pedal strike.Heading out now on the Bleriot to do some errands,JoanJul 8, 2009 01:47:21 PM, rbw-owners-bunch@googlegroups.com wrote:I ride a 58 cm Saluki with SPDs, relatively wide-Q triple, 170 mmcr

[RBW] Re: Crank arm length on Bleriot

2009-07-08 Thread Darren Stone
I ride a 58 cm Saluki with SPDs, relatively wide-Q triple, 170 mm cranks, and I have a very occasional strike. It's typically when I'm hammering like a goofball and not thinking. So I haven't sweated it; Completely avoidable when I'm riding mindfully. As for how much more lean you'll get out of

[RBW] Re: Crank arm length on Bleriot

2009-07-08 Thread Christopher Paul
Most Bleriot Owners have experienced pedal strike at one time or another. It last happened to me about 3 years ago while pedaling through a turn. Obviously, I don't lean and pedal on this bike. I also use 170 crank arms, however I use Shimano spd pedals. I don't even think about it anymore. Che

[RBW] Re: Crank arm length on Bleriot

2009-07-08 Thread Steve Palincsar
On Tue, 2009-07-07 at 21:37 -0700, colin p. cummings wrote: > Bleriot Riders, > > I'm riding a 59 with sneaker pedals and am growing irritated with > pedal strike. This happened just today on a mild turn. Sure my > riding ability's not fantastic, but I'm wondering if I should switch > to a 165

[RBW] Re: Crank arm length on Bleriot

2009-07-07 Thread rob markwardt
I ride a 61 and don't think I've ever had a serious strike. That being said the bottom bracket on the Bleriot is low. I've adjusted my riding style to not pedal around steep corners. Tonight I was actually trying (not too hard) to scrap the pedal and couldn't bring myself to do it. FYI..I ride