Thread
:
Granny Gear question
View Single Post
06-01-11 | 09:15 AM
#
23
rzldzl
Junior Member
Joined:
Jul 2008
Posts:
84
Likes:
8
From:
Port Angeles
Bikes:
2012 Soma Saga, 2020 Black Mountain Cycles MCD, 1992 Univega Alpina Sport
"An argument in favor of granny gears that aren't super-low"
Around here the hills are not a constant gradient and a goody granny combination can keep the whole deal moving through the steepest 100 yards.
That is why I have a 48-36-22t crankset and an 12/36 cassette.
With that big of a tooth differential use a chain guide. When downshifting the chain may tend to overshoot the small chainring and jamb between it and the frame, leading to sudden stops and pain. N-gear jump stop works well for me.
http://www.gvtc.com/~ngear/
Reply
0
0
rzldzl
View Public Profile
Find More Posts by rzldzl
View iTrader Profile