This Ultracycle Square Taper Bottom Bracket features carbon steel bearings.
Water and dust-resistant seals keep the bearings running smoothly.
Square tapered spindle.
7075 Aluminum alloy.
Carbon steel bearing material.
Sealed cartridge.
Water and dust-resistant.
UPC Code : 756928630071
Manufacturer # :
SPECIFICATIONS
BB TYPE : Square Taper
SIZE : 68 x 113 mm