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drivetrain help

Sir_Crackien

Turbo Monkey
Feb 7, 2004
2,052
0
alex. va. usa.
i know shimano makes a 12-27 but i don't think anyone makes a 12-28. all i ot to say it that i use to run a 12-27 on my xc bike so most people could put it on a dh bike for sure. but use a slightly smaller front chain ring like 1-2 teeth smaller and you should be good.