Best Sellers Shimano BB-UN300 Bottom Bracket

SHIMANO BB-UN300 BOTTOM BRACKET

SQUARE TAPER

Unfortunately, all your moving components will eventually wear out and will need to be replaced to keep your bike working properly. When it comes to bottom brackets, you’ll want to make sure you get the right bottom bracket to fit your bike and crankset. The Shimano BB-UN300 Bottom Bracket is an English-threaded, squared-taper JIS bottom bracket. It fits JIS square-taper cranksets and has a hollow spindle.

Features

• Compatible with JIS square-taper cranksets
• Crankarm fixing bolt sold separately
• Available in several sizes so make sure you get the right size for your bike

CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including (Cadmium, Phthalates, Bisphenol, Nickel (Metallic), di(2-ethylhexyl)phthalate “DEHP”), which is known to the State of California to cause cancer and/or cause birth defects or other reproductive harm. For more information, go to