[RBW] Re: Replace 27 wheels with 700c or 650b? Brakes = Silvers

2014-09-06 Thread cbone97
The brakes I'm looking at cover 79-99 mm, at least according to Amazon's description. I need about 89mm reach so they should work. Amazon lists models 324 and 326 on a search, but the model isn't in the description of the brake I've ordered. Thanks for the offer on the brake, I may contact

[RBW] Re: Replace 27 wheels with 700c or 650b? Brakes = Silvers

2014-09-06 Thread Johan Larsson
On Friday, September 5, 2014 5:47:05 AM UTC+2, Peter Adler wrote: The specific model is Tektro C324, with 98-116mm reach. If you decide to get more, you might want to call Rivendell; they had a case at the sale, and as near as I can tell, I was the only one who bought a set. They might be

[RBW] Re: Replace 27 wheels with 700c or 650b? Brakes = Silvers

2014-09-05 Thread Peter Adler
The specific model is Tektro C324, with 98-116mm reach. If you decide to get more, you might want to call Rivendell; they had a case at the sale, and as near as I can tell, I was the only one who bought a set. They might be grateful to sell another. Or you could get back to me; I'm assuming

[RBW] Re: Replace 27 wheels with 700c or 650b? Brakes = Silvers

2014-09-04 Thread cbone97
SOOO strange you should mention those huge beach cruiser Tektros. I had just ordered a front one from Amazon to try a 27 to 26 conversion after popping a front rim/tire on the 420 and thinking why not?. It looks like it'll work great and let me put on fatter tires than I could with 700c or

[RBW] Re: Replace 27 wheels with 700c or 650b? Brakes = Silvers

2014-09-01 Thread Peter Adler
I'm attempting a similar 27-to-650b conversion at the moment, with Silvers on a 1972 Raleigh Super Course. Early indications are that 700c is fine, but there may not be enough reach to make it out to 650b. As for the nutted brakes: I picked up my recessed Silvers at a Riv garage sale a couple

Re: [RBW] Re: Replace 27 wheels with 700c or 650b? Brakes = Silvers

2014-08-29 Thread Michael Hechmer
I don't have fenders on my Trek 620 but could fit them around the 38mm pari mottos. I don't think it would work with 41s though. The chain stays are too close. Also those bikes have horizontal drop outs so you would want that spring mount that VO sells. Michael On Thursday, August 28, 2014

Re: [RBW] Re: Replace 27 wheels with 700c or 650b? Brakes = Silvers

2014-08-29 Thread Tim Gavin
My Riv Road has very similar clearance to steel Treks and other classic sport touring bikes (on purpose). With a 650b conversion, the limit became the width of the chain stays and fork legs, not the height. I have plenty of extra height for fenders above 650x38b tires, but no width clearance for

[RBW] Re: Replace 27 wheels with 700c or 650b? Brakes = Silvers

2014-08-29 Thread Kurt Manley
I don't know about the 650b compatibility but I will say that in my opinion if you're a heavier rider it is a waste of time to build a wheel around a freewheel hub. They are by design much weaker than a 130 cassette hub. I weigh 240 and have killed more than a few freewheel hubs by breaking the

[RBW] Re: Replace 27 wheels with 700c or 650b? Brakes = Silvers

2014-08-29 Thread jtallman
I bought a 1985 Trek 400 earlier this year, and it has become my favorite bike. It looked unused, with just a few marks on the paint from where it was moved around in the garage over the years. According to the 1985 Trek brochure, geometry for the 400 and 420 are the same, and the tubing set is

[RBW] Re: Replace 27 wheels with 700c or 650b? Brakes = Silvers

2014-08-29 Thread cbone97
Thanks to everyone SO much for all the helpful info. I never considered that I might be tire height limited with 700c. Guess I'll pursue 650b wheels and see how bigga tires I can squeeze in. My 420 is the 24 frame size so hopefully I can go a little bigger than 38mm. Will post before and

[RBW] Re: Replace 27 wheels with 700c or 650b? Brakes = Silvers

2014-08-28 Thread franklyn
With a steel frame, you don't really need to cold-set the frame from 126mm to 130mm. My wife recently acquired a 1983 Trek 500 and we modernized the parts and use 130mm OLD ultegra/A23 700c wheels. The frame has 126mm but a gentle tug east-west of the drop-out allows me to pull the rear wheel

Re: [RBW] Re: Replace 27 wheels with 700c or 650b? Brakes = Silvers

2014-08-28 Thread Jim Bronson
New nutted brakes are not difficult to find. Don't drill the frame. On Aug 28, 2014 7:12 PM, franklyn sini...@msn.com wrote: With a steel frame, you don't really need to cold-set the frame from 126mm to 130mm. My wife recently acquired a 1983 Trek 500 and we modernized the parts and use 130mm

[RBW] Re: Replace 27 wheels with 700c or 650b? Brakes = Silvers

2014-08-28 Thread Michael Hechmer
I have a 1984 Trek 620,which I bought after selling a1983 Trek 620. The 84 model was specd with 27 wheels and canti brakes set just at 57 mm drop. I first converted to 700C and found that I could barely fit a 30 mm tire (actual) and fenders. I ground out some metal at the bottom of the crown

Re: [RBW] Re: Replace 27 wheels with 700c or 650b? Brakes = Silvers

2014-08-28 Thread Eric Daume
This really makes me ponder converting my Trek to 650B. Man, I was so close to having one wheel size for my bikes! On Thu, Aug 28, 2014 at 9:27 PM, Michael Hechmer mhech...@gmail.com wrote: I have a 1984 Trek 620,which I bought after selling a1983 Trek 620. The 84 model was specd with 27

[RBW] Re: Replace 27 wheels with 700c or 650b? Brakes = Silvers

2014-08-28 Thread DS
I converted a 1984 Trek 500 to from 27 to 650 a few years ago. Was able to fit 650 x 38 tires, I don't think I would have had clearance for anything larger. I believe that was also a 126mm hub and I had no problem sliding a 130mm hub in there. There was just enough reach on the brakes with the

Re: [RBW] Re: Replace 27 wheels with 700c or 650b? Brakes = Silvers

2014-08-28 Thread David Hays
Were you able to fit fenders with those 650 x 38 tires? On Aug 28, 2014, at 11:03 PM, DS davecst...@gmail.com wrote: I converted a 1984 Trek 500 to from 27 to 650 a few years ago. Was able to fit 650 x 38 tires, I don't think I would have had clearance for anything larger. I believe that