9 speed chain compatible
Double chain guard compatible
170mm crank arm length
130 BCD (bolt circle diameter)
2 piece Hollowtech II design with 24mm spindle
Use BB-RS500 bottom bracket when installing into a BSA 68mm bottom bracket shell
FUNN SOLO NARROW WIDE CHAINRING is specifically designed for single chain ring (1x) conversions with 104mm BCD interface crank sets. CNC narrow wide profile keeps the chain on the ring at all times, in all terrain. 104mm BCD crank interface w/ extra...
FUNN ZIPPA LITE BSA CHAIN GUIDE keeps your chain on the ring at all time, in all conditions. It mounts onto frames by BSA threaded external cup BB, ideal for 1X configuration. It has a wide 26T-38T chain ring range. If your frame does not have a front...