Shimano BB-UN300 Bottom Bracket BB- BSA 68mm - JIS Square Taper 

The high-quality and high-performance Shimano BB-UN300 cartridge bottom bracket comes with a JIS 4-sided mount and is suitable for frames with BSA thread and 68 mm housing width. A stabilizer ensures a constant chainline.

Dcbikes Product Features :

⚠ Note 🌟 Only bottom bracket is included. No bolts ! ⚠️Crank arm bolts sold separately ⚠️

Material: Adapter: aluminum (left), aluminum / steel (right).

Axle: steel

English Thread BB

Product Name: Shimano BB-UN300 Bottom Bracket - BSA 68mm - JIS Square Taper - 110mm

Manufacturer: Shimano Parts

Material: Aluminium, Steel

Usage bikesport: Trekking, MTB, City

Bottom bracket type: BSA

Bottom bracket axle profile: Square

Bottom bracket case width: 68mm

Axle length:68 X 110mm/113mm/117.5mm/123mm/127mm 

Bottom bracket construction: Cartridge Bottom Bracket

Weight : 267 g (110), 274 g (113), 288 g (122), 329 g (127)

Package Includes :

1 X New BB

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