
S&M L7 Spline-Drive Sprocket
The S&M L7 Spline-Drive sprocket is made from 1/4" 7075-T6 aluminum and has a heat-treated 48-spline 4130 insert built-in washer. Made in USA.
Only works 19mm 48-splined cranks.
The S&M L7 Spline-Drive sprocket is made from 1/4" 7075-T6 aluminum and has a heat-treated 48-spline 4130 insert built-in washer. Made in USA.
Only works 19mm 48-splined cranks.