Questions? Call our tri Specialists! 1-800-445-4790
Click to zoom

Shimano
UN55 Square Taper Bottom Bracket

$24.69ea.
In Stock Now
Ships Free!
Earn $2.46 in Podium Club credit (246 points)What's This?
This type is not eligable for Podium points
Please Confirm Type
Free Shipping on Orders Over $50*

It's hip to be square.

With the Shimano UN55 Square Taper Bottom Bracket, you get a highly durable, smooth-rolling bottom bracket for threaded bottom bracket shells and square-tapered cranksets. The sealed bearing cartridges keep water, dirt, mud, and road grime from penetrating the unit, keeping your bottom bracket rolling grind-free for seasons.

 

Bottom Bracket STD: English (BSA)