Pay in 4 interest-free payments of $22.00 Learn more
Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
Size: 18 x 2
The hubs are black Wheelmaster alloy
harden or become slick with age
Size: Adult M (9)
For the Bluebird chain
Profile 39t Spline Drive BMX Sprocket - 19mm - 48-spline - Black - USA Made XL Size: 18 x 2The Profile Spline drive sprocket is CNC machined from 7075 Aluminum in the USA. This sprocket does not require a sprocket bolt; instead, it has a hardened CrMo steel insert that matches up to the 48 splines on the crank axle for pure, direct power transfer. This has 1 8 tooth width for use with most freestyle street & single speed chains. It will only work with 19mm, 48 spline 3 piece cranks. Size: 39t Color: Black This is a stock photo. You will
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