Genuine Shimano replacement part. • Square taper bottom bracket fitment. • Pin position with better clearance toward chaincase. • Wide variety of choices: 44-32-22T/48-36-26T. • Without chain guard. • Black. • 9 speed.
Shimano M311 Square Taper 48/38/28T 170mm 9 Speed Bike Triple Chainset
SHIMANO UN300 SQUARE TAPER BOTTOM BRACKET 68 X 110 / 113 / 115 / 118 / 122.5mm
Shimano UN55 Square Taper Bottom Bracket 68mm x 115mm
New Shimano UN100 Square Taper Bottom Bracket 68 X 122.5MM O/E Bagged
Smart Ideas SHIMANO COMPATIBLE SQUARE TAPER SEALED BEARING CARTRIDGE MTB & OTHER BIKE BOTTOM BRACKET 68mm x 127mm BB CASSETTE SALE PRICE
