Durable Road Mountain Bike Square Taper Sealed Cartridge Bicycle Axle Bearing Bottom Brackets

Label:Yes Material:Aluminum Name: Bearing formula axis Type: Sealed bearings Five-way:For 68MM frame five,five-tooth pattern frame specifications for BCI.37-24T Weight: approx 290~320g Finish: Phosphated cups anodized sheath Shell width: 68mm Color:Bule&sliver,black (Blue Silver Random) Spindle length: 68x103mm, 68x107mm, 68x113mm, 68x116mm, 68x118mm, 68x120mm, 68x122.5mm, 68x124.5mm, 68x127.5mm Features: Great length for Fixed Gear Mountain Bikes Cartridge Sealed Bearing with Aluminium sheath Axle Borron Steel (Square) Finish: Phosphated cups anodized sheath Sealed bearings Built-pressed into the bearing structure,loose beads rotate more smoothly than the more durable,longer life than the outboard bearing,prolonged abnormal noise will not be riding. Aluminum one sleeve,high quality Peilin Bearing. MTB axial strenth HCR60 in line with EU standards. Dust and waterproof design and durable. The United States put an end to the use of screws loose paint Naraku slip teeth. No abnormal noise Surper Run High-end integrated structure axis Integrated structure with no gaps to prevent the assembly stuck,stuck coaxial abnormal anomalies,safe for use. Double waterproof design bearing dust plus wiper reverse threads. Sub-structure there is a gap assembly process will fall apart stuck riding life soon. Common seal axial structure without dust ring.

Package Including: 1xbottom bracket 2xbolts