Profile 19mm Spline Sprocket (18T, 20T, 23T, 25T & 28T)

CNC machined from 7075 Aluminum in the USA!

Requires no sprocket bolt. Instead, it has a hardened Cr-Mo Steel insert that matches up to the 48 Splines on the crank axle for pure, direct power transfer.

• Available for 19mm splined axles only.
• Supplied w/ 19mm splined steel insert.

Sizes:

18t & 20t w/ 3/32″ tooth width
23t, 25t & 28t w/ 1/8″ tooth width

Colors: Silver, Black, Red, Blue, Gold, Green, Purple, Aqua, & Matte Black (25t & 28t Only)

Weight: 

• 18t: 44g/1.6oz
• 20t: 52g/1.8oz
• 23t: 62g/2.2oz
• 25t: 76g/2.65oz
• 28t: 87g/3.05oz