ZTTO BB92 Bottom Bracket Mountain Bike Integrated Hollow BB PressIn Centre Shaft Bicycle Accessory

Feature: 1. Waterproof design can effectively prevent water from entering the five‑way and can be used as a buffer belt for frame and BB. 2. Ball bearing, greatly improving abrasion resistance and not easy to rust. 3. The sealed silicone waterproof ring provide anti‑corrosion, waterproof and sandproof effect. 4. A great bicycle accessory fit for SHIMANO Series, applicable frame five‑way 86‑92mm 3.4‑3.6in. 5. Made of high strength aluminum alloy material, good structural design, novel appearance. Specification: Conditon: 100percent Brand New Item Type: Bottom BracketColor: As Pictures ShownBrand: ZTTOMaterial: Aluminum AlloyBearing: Steel Bearing Inner Diameter: Approx. 24mm 0.9in or 22 x 24mm 0.86 x 0.9in (Comes with a free conversion sleeve for turning to 22mm 0.86in) Applicable Frame Bottom Bracket: Approx. 86 92mm 3.4 3.6in Fitment: Fit for SHIMANO Series. Package List: 1 x BB Bottom Bracket