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Bike BC Bottom Bracket, 1.37x24T Aluminum Alloy Waterproof Sealed Bearings Mountain Bikes 68?73mm BB Bottom Brackets (Red)
Aluminum Alloy Material:
Bike BC bottom bracket is made of top grade aluminum alloy material, and with sophisticated workmanship, which is higher strength, reliable, while maintaining the characteristics of lightness, high strength and light weight of aluminum alloy material, providing long-lasting performance
Great Performance: Aluminum alloy shaft bushing makes the crank power transmission more direct, without plastic elasticity causing power loss and bearing damage, and has better rigidity, ensures efficiency and smoothness in every ride
Effectively Waterproof: Bike bearings is waterproof, the separable rubber gasket can withstand the sliding clearances, resulting in a gapless movement, preventing dust and moisture from bearing, and has good waterproofness, it provides peace of mind during your cycling adventures
Enhanced Efficiency: There is no resistance to lubrication, the separable rubber gasket has the characteristics of double‑side sliding, which will not increase the resistance to the rotation bearing, and the lubrication is high, resulting in a seamless and enjoyable riding experience
Groove Sealing Design: Groove sealing is strong, and the newly designed end cover greatly improves the sealing performance of the drainage, while reducing the sealing resistance, and the appearance is more high‑end, it is the great choice to enhance your bike and elevate your riding experience
Package List:
1 x Hollow Bottom Bracket Kit1 x Bottom Bracket Kit3 x Washer
- Note:
- Please confirm the bottom bracket and thread specifications before buying.
Specification
Item Type: Bike BC Bottom Bracket
Material: Aluminum Alloy + Nylon
Product Size:
Length: Approx. 90mm / 3.5in
Outer Diameter: Approx. 44mm / 1.7in
Inner Diameter: Approx. 24mm / 0.9in
Thread Pitch: Approx. 35mm / 1.4in
Wheelbase: Used for 68-73mm / 2.7-2.9in
Threaded Bottom Bracket
Features: Suitable for Use with Bottom Bracket Width of 68-73mm / 2.7-2.9in, Bearing Hollow Shaft, Sealed Bearing, CNC Turning, Anodized.
Suitable Models: Mountain Bike / Road Bike / Fixed Gear Bike / Folding Bike
Justin hillier
Reviewed in Canada on October 20, 2024
Bearings and paint are still mint after about 600 miles on this but it does feel very cheaply made. Great for the price but not at all great
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