Bike polo all stars and tough-wheel aficionados will love Surly's New Polo Rear Hub! This gorgeous hunk of aluminum boasts reliable sealed bearings and threads for a track cog and lockring on both sides so you have a choice in your gearing. Plus, this hub's 135mm width fits most MTB frames and the flex-free solid axle is forged from rugged chromoly.
Track cogs and lockrings sold separately.
This hub is drilled for 48-spoke wheels.