Park Tool BBT-47-12 Bottom Bracket Tool and Limit Screws Its new-gen features a fully

Its new-gen features a fully machined hardened steel X-Dome architecture for gears 1-9 and an ultra-lightweight all-aluminum Spider Cog for gears 10-12

0A Fast Charger

WTB's most aggressive front-focused tire

Apex Trigger ShifterUp to 5 upshifts per lever throw Rear Der/Shifter Compatibility SRAM Exact Actuation Shifter Style Trigger Drivetrain Speeds 11 Weight 141 Color Black

* Light and supportive enough for crushing climbs

Park Tool BBT-47-12 Bottom Bracket Tool and Limit Screws Its new-gen features a fully12 Notch external bearing bottom bracket tool. Model Bottom Bracket Tool BBT 47 12 Description Bottom Bracket Socket Color Blue