SHIMANO UN55 BB Square Taper Bottom Bracket (68x122.5mm)
Brand: SHIMANO
Color: Silver
Categories: Sports & Outdoors, Sports, Cycling, Parts & Components, Drivetrain Components, Bottom Brackets

The Shimano BB-UN54/55 Square Taper bicycle bottom bracket gives you reliable strength for square tapered cranksets.

Bottom Bracket Fit - 68mm BSA of ENG
Sealed cartridge bearings

Item Package Dimensions L x W x H: 5.43 x 2.28 x 1.65 inches
Package Weight: 0.4 Kilograms
Item Dimensions LxWxH: 5.5 x 2.5 x 2 inches
Item Weight: 0.65 Pounds
Brand Name: SHIMANO
Color: Silver
Suggested Users: Cycling
Number of Items: 1
Manufacturer: Shimano
Part Number: 50-6859-068-122
Model Year: 2013
Size: 68x122.5mm
Sport Type: Cycling
Date First Available: July 21, 2011