[Open Box] Shimano BB-UN300 Square Tapered Bottom Bracket
OBX_0222
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🚚 Delivery Estimated between 19 May and 24 May.
Description
The quality and performance-oriented Shimano BB-UN300 cartridge bearing bottom bracket features a JIS square taper mount and is designed for frames with BSA thread and 68/73 mm shell width. A stabilizer ensures a constant chain line.
Features
- Fits JIS square-taper cranksets
- Crankarm fixing bolts sold separately
- Hollow spindle
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Adapter: aluminium (left), aluminium / steel (right)
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Axle: steel