Description
This bicycle integrated hollow bottom bracket is made of high strength acrylic and bearing material, good structural design, novel appearanceure: 1.【STRENGTH ACRYLIC】 This bicycle integrated hollow bottom bracket is made of high strength acrylic and bearing material, good structural design, novel appearance. 2. 【DOUBLE WATERPROOF DESIGN】This bike bottom bracket with double waterproof design can effectively prevent water from entering the five-way and can be used as a buffer belt for frame and BB. 3. 【SMOOTH BALL BEARING】Smooth ball bearing axis, greatly improving abrasion resistance and not easy to rust. 4. 【FOR BICYCLE RACES】Tje mountain bike bottom bracket lubricity makes it easier for you to participate in bicycle races. 5. 【BICYCLE DIY ACCESSORY】This bb thread type bottom bracket is a great bicycle DIY accessory with long service lifeification: Condition: 100% Brand New Item Type: Bottom Bracket Material: Acrylic + Bearing Optional Color: Black, Red Inner Diameter: Approx. 24mm or 22mm x 24mm / 0.94in or 0.87in x 0.94in Fitment: Approx. 68 – 73mm / 2.7 – 2.9in Suitable: For SHIMA NO SeriesPackage List: 1 x Bike Bottom Bracket
