Full speed ahead Bearing Set BB30 Bottom Bracket 68/73mm BB30 ModelNumber=K4307 Not compatible with 9 speed

Not compatible with 9 speed chains

Two neoprene outside zippered pockets (not waterproof)

9mm length 445mm color black weight 655g

model 110-Series lower S

40 e-Bike approved Yes Tire Diameter/ISO 29/622 Tire Type Tubeless Ready Tubeless Technology Tubeless Ready Primary Color Black

Full speed ahead Bearing Set BB30 Bottom Bracket 68/73mm BB30 ModelNumber=K4307 Not compatible with 9 speedCeramic cartridge bearings. Includes wave washer snap rings and nylon spacers. For use on K force Light and Vision Trimax carbon cranks with a 30mm spindle TECH SPECS Width 68 73mm BB Interface BB30 Spindle Type BB30 Length Cup Material Weight 53g Cup Type Cup OD Bearing OD Color