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Shimano BB-UN300 Square Taper Bottom Bracket - 68x122mm

Shimano BB-UN300 Square Taper Bottom Bracket - 68x122mm

Shimano BB-UN300 Square Taper Bottom Bracket - 68x122mm

Shimano BB-UN300 Square Taper Bottom Bracket - 68x122mm

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 mm shell width. A stabilizer ensures a constant chain line.

Specifications
Adapter: aluminum (left), aluminum/steel (right)
Axle: steel

Mfr Claimed Weight
TBC

Shimano BB-UN300 Square Taper Bottom Bracket - 68x122mm

$21.89

SKU / Barcodes...

EBBUN300B22X / 4550170619152

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 mm shell width. A stabilizer ensures a constant chain line.

Specifications
Adapter: aluminum (left), aluminum/steel (right)
Axle: steel

Mfr Claimed Weight
TBC

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