Quantcast

dual speed?

mandown

Poopdeck Repost
Jun 1, 2004
20,293
7,841
Transylvania 90210
has anyone here try running a spring-loadedtensioner on the back and two rings in the front? i am considering doing this. i have a vertical-dropout HT i want to convert. i think one of these two devices could do the trick.

 

ÆX

Turbo Monkey
Sep 8, 2001
4,920
17
NM
i did this with a 34-36-38 and a singulator.

i justy shifted it by hand. don't know if a f der would work