Old 07-23-15, 07:25 AM
  #1153  
Barrettscv 
Have bike, will travel
 
Barrettscv's Avatar
 
Join Date: Feb 2006
Location: Lake Geneva, WI
Posts: 12,284

Bikes: Ridley Helium SLX, Canyon Endurance SL, De Rosa Professional, Eddy Merckx Corsa Extra, Schwinn Paramount (1 painted, 1 chrome), Peugeot PX10, Serotta Nova X, Simoncini Cyclocross Special, Raleigh Roker, Pedal Force CG2 and CX2

Mentioned: 46 Post(s)
Tagged: 0 Thread(s)
Quoted: 910 Post(s)
Liked 288 Times in 158 Posts
Originally Posted by Velocivixen
@Barrettscv - nice build up. Did you have to use spacers are spread the rear triangle? I tried putting a 7 speed in my 6 speed mixte & the chain rubbed on the seat stay or maybe the "top tube" that extends back.
Hi,

I was fortunate to be able to fit a seven speed 13-28 freewheel on this frame. The long top-tube that runs diagonal from the rear drop-out to the top of the headtube normally interferes with the chain on the smaller cogs when 6 or more cogs are used. This bike has a curved top-tube, just ahead of the drop-out, that provides just enough space for a seven speed 13-28 freewheel on a 126mm wide rear hub.

Fitting a 130mm hub with an 8 speed 11-32 cassette might work and adding a spacer to the drive side might be needed.

Not all Mixties have the geometry near the rear dropout to allow wider cogsets.

__________________
When I ride my bike I feel free and happy and strong. I'm liberated from the usual nonsense of day to day life. Solid, dependable, silent, my bike is my horse, my fighter jet, my island, my friend. Together we will conquer that hill and thereafter the world.

Last edited by Barrettscv; 12-10-15 at 12:52 PM.
Barrettscv is offline