Description
High Class Quality: Boenoea bottom bracket with steel shell is solid and durable with a long service time, works excellent, the ease of operation, the use safe reliable..Sealed Bearing Design: Waterproof, dust bearing and maintenance-free sealed cartridge bearing design, which can help to prevent the erosion of sediment water, dirt, mud..Easy to Install: Two Bearings precision thread design to better connect with the arm of the bike. Help you fast and easy installation without adjustment..Safety: Integrated structure has no abnormal noise, with no gaps to prevent the assembly stuck, safe for use. And bottom bracket system can protect the frame, more power output, it's better than ordinary structure bottom bracket..Package: 1x Square Taper Bottom Bracket, 2x Screws
