US$ 14.95
which with its narrow/wide tooth profile is key to the improved chain retention
Sealed cartridge bearings
Rear rack can be mounted to collar bosses when frame does not have braze-on mounts
2 brake pads included
the Sentry MK3 s patented low-profile sidewall and lightweight 6069 alloy construction delivers width without the weight
Shimano ULTEGRA English EXI,HOLLOWTECH-II,MEGAEXO-LIGHT,MEGAEXO 68/70mm Bottom Bracket closeout which with its narrow/wide toothWith reliable SHIMANO bearings and seals, the SHIMANO ULTEGRA bottom bracket has a long service life.
US$ 14.95
US$ 192.49
US$ 12.95