Sunlite e81 E-Bike Compatible 7/8 Chain beach cruiser The M-BB93 fits 24mm crank

The M-BB93 fits 24mm crank spindles and is compatible with 68mm and 73mm bottom bracket shells

Item Specifications: Drivetrain Speeds: 6

Cannondale C1 Aero 40 Carbon aero seatpost & Fizik Vento Antares 00 saddle with carbon shell and rails for ultra-lightweight performance

2 x 250 mm

Sunlite e81 E-Bike Compatible 7/8 Chain beach cruiser The M-BB93 fits 24mm crankE Bike compatible 7 8 speed chain with Diamond Hard Coating which reduces wear and increases surface hardness 4 edged chamfered outer plates and inclined bridge provide improved shifting characteristics Deep inner waist chamfer ensures quiet operations Sub punched pins for increased tensile strength