16 Notch 44mm OD Centerlock Disc Ring Wrench For Shimano Bottom Bracket BB Tool16 Notch 44mm OD Centerlock Disc Ring Wrench For Shimano Bottom Bracket BB Tool The perfect tool for removing and installing 16 notch external bearing bottom brackets, the Bottom Bracket Tool smoothly connects and manoeuvres your cups for with minimal fuss. Optimised for Precision Fitting Made from CNC machined aluminium for durability and strength, this BB tool has updated tooth profiles for the most accurate fit to your high performance bottom

4 New items listed above

Size: 1" base with 12 splines (approximately 23

1 set of New Racework Boost 148 + Hollowtech Crank + Chain Ring + Bottom Bracket BB 3mm Offset Crank

Adjustable center plastic shell (Removable)

reducing long-term wear and tear all while maintaining resale value

then roll the bike into the wheel slot and the swing arm holds securely

Product Line: Performance Line

1 X New Shimano XT M8100 12 Speed 32T MTB Crankset

Weight: 72g (Short Cover)

which does come with a slight jump in price

Presta adapter is included

Weight: 1150g