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UN300 XL 180 Square Bottom Bracket
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.
Material:
adapter: aluminium (left), aluminium / steel (right)
axle: steel
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From $8.40
Original: $23.99
-65%UN300 XL 180 Square Bottom Bracket—
$23.99
$8.40Product Information
Product Information
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Shipping & Returns
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 mm shell width. A stabilizer ensures a constant chain line.
Material:
adapter: aluminium (left), aluminium / steel (right)
axle: steel
