Compatible frame standard: BB30 (Φ42 x 68mm (MTB 73mm)) Compatible crank standard: Shimano HOLLOWTECHⅡ (φ24mm), SRAM GXP crank requires R242 shim & spacer (sold separately). Bearing specifications: TBT Average weight: 120g (set) Installation tool (sold separately): ParkTool BBT-69.2 [BB cup outer diameter 44mm, 16 notches] or equivalent standard product

This BB is suitable for combining Shimano Hollowtech II cranks with BB30 standard frames (also compatible with SRAM GXP cranks by using an adapter sold separately). *This product is an officially imported product with quality assurance, so you can use it with confidence. (However, parallel import items are excluded) *Product specifications, specs, design, etc. are subject to change without notice. Please be forewarned.


Product model number: ‎DBB841TS-42TBT-BKTK
Color: ‎Black
Size: ‎BB cup outer diameter 44mm, 16 notches
Material: ‎Aluminum
Battery Included or built-in: ‎No
Package size: ‎14.3 x 5.4 x 5.4 cm; 130 g