NEW Shimano BB-UN300 Bottom Bracket - English 73 x 123mm Spindle Square Taper JIS type_road-bikes Alloy spiders and spacers

Alloy spiders and spacers

Elite Link housing is the ultimate combination of durability and attention grabbing looks

The Lazer Comfort Buckle connects under the ear to prevent chin pinches when fastening the strap

Six-point hook and loop attachment can be placed in a multitude of locations

Hardened steel core and Shafts with Stainless Steel drivers and CNC Machined body makes this tool incredibly strong

NEW Shimano BB-UN300 Bottom Bracket - English 73 x 123mm Spindle Square Taper JIS type_road-bikes Alloy spiders and spacersShimano BB UN300 Square Spindle Bottom Brackets. Fits JIS square taper cranksets Crankarm fixing bolts sold separately Hollow spindle BB Shell Width (mm): 73 BB Frame Interface: English Bottom Bracket Shell I. D.: 1. 37 Defined Color: Black Spindle Interface Type: Square Taper JIS Spindle Length: 123