Shimano UN300 English Bottom Bracket 73 x 113mm
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 73 mm shell width. A stabilizer ensures a constant chain line.
$25.00
Shimano UN300 English Bottom Bracket 73 x 113mm—
$25.00
Shimano UN300 English Bottom Bracket 73 x 113mm
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 73 mm shell width. A stabilizer ensures a constant chain line.
Product Information
Product Information
Shipping & Returns
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 73 mm shell width. A stabilizer ensures a constant chain line.
