FEATURE：
Durable spline reinforced construction
Good chain line control with chain stabilizer
BENEFIT：
Stiff and lightweight for efficient power transfer
Quick and precise assembly
Brand: SHIMANO
Model: BB-UN26
Material: chrome molybdenum steel + resin
Application: bottom bracket 68mm
Axle Length ： 68x110/113/117.5/123mm
Color: gray and black
Weight: about 340g (including a pair of screws)