Yuedong Mountain Bike Bottom Bracket Bicycle Threaded Crankshaft PP For 68-73mm Five Links Durable Hollow One-piece Screw-in

Features:

1. High strength aluminum alloy material, CNC processing, more effortless riding, more with significantly less friction.
2. Threaded lock, enhance lateral stability, not easy to loosen, reduce noise.
3. Excellent quality sealed bearing, lubricated and easier to maintain, effectively block moisture and dust from entering, and improve service life.
4. Comes with three washers (outer diameter 42mm, inner diameter 35mm, thickness 2.5mm), adjust the chain centerline distance of the crank chainring for ease of use.
5. Installation Tips: When installing a threaded bottom bracket, you need to use a BB bottom bracket wrench to install.

Specification:
Material: 6061 Aluminum Alloy + PP
Color: Black, Red, Green
Type: Threaded
Bearing: Steel Bearing
Size: 92 x 44 x 22mm
Fitting Length: 68-73mm
Applicable Bottom Bracket: 68mm (for 68-73mm Bottom Bracket)
Weight: 92g

Package Included:
1 x Bicycle Bottom Bracket