Profile Spline Drive Sprocket Gear

PROFILE SPLINE DRIVE SPROCKET USA Made BMX Parts
This is the PROFILE SPLINE DRIVE SPROCKET for 19MM axle typeSpline drive gears alloy you to get better chain alignment because there is no sprocket bolt that sometimes warps your gear when you tighten it.
Description:
-CNC machined from 7075 Aluminum in the USA!
-Requires no sprocket bolt. Instead, it has a hardened CrMo steel insert in that matches up to the 48 splines on the crank axle for pure, direct power transfer.
-Available for 19mm splined axles only.
-1/8 tooth width for use with most freestyle/street & single speed chains.
-Supplied with 19mm splined steel insert.
Sizes:23t, 25t, 28t, 30t, 33t, 36t, 39t & 42t with 1/8 tooth width.18t & 20t with 3/32 tooth width.
Colors: Silver, Black, Red, Blue, Gold, Green, Purple, Aqua, Matte Black (25t & 28t Only)
Weight:25t: 76g/2.65oz28t: 87g/3.05oz30t: 93g/3.25oz
NOTE: Spline drive sprockets are not compatible with 2-piece cranks for Right Side Drive (not enough room for splines). Spline drive sprockets are compatible on Left Side Drive 2-piece cranks though.