Shimano BB-UN300 Bottom Bracket - English 73 X 113mm Spindle Square Taper po-coa1cap-225 Regulating temperature and humidity
Yard notes & kiln story
Description
Regulating temperature and humidity
Toe and medial anti-abrasion zones ward off usual wear and tear
Carbon-reinforced nylon shell
54% Leather
Adjustable chest strap
Shimano BB-UN300 Bottom Bracket - English 73 X 113mm Spindle Square Taper po-coa1cap-225 Regulating temperature and humidityShimano BB UN300 Bottom Bracket English 73 X 113mm Spindle Square Taper F Simple and reliable square taper bottom bracket Sealed cartridge bearings, Cr Mo axle S 73 X 113mm Replaces both BB UN26 and BB UN55