Park Tool BBT-18 Bottom Bracket Tool for 8-Notch ISIS Cups Bike Accessories_Training Wheels SX Eagle derailleur is your

SX Eagle derailleur is your entry point to the SRAM Eagle Ecosystem

and a T25 star bit

the Winter Skull Cap is the perfectly balanced head cover to provide serious heat savings during the cold winter months

you can rest assured that you’re riding a wheel that’s been built for reliability and serviceability when you need it most

Includes mount and two fitting shims

Park Tool BBT-18 Bottom Bracket Tool for 8-Notch ISIS Cups Bike Accessories_Training Wheels SX Eagle derailleur is yourPark Tool BBT Series Bottom Bracket Tools. Used to remove and install all Shimano ISIS Drive and ISIS Overdrive eight notch bottom bracket cups 36mm wrench flats Compatible with Bosch: Active Line, Active Line Plus, Performance Gen 3, and Gen 4 ebike systems and also Specialized: Levo Brose ebike systems