Kink Astro Spline Drive Sprocket
Weight: 2.9oz (25t Bolt Drive)
Thickness: 4.5mm
Heat Treated 4130 Chromoly Steel
Only works with 19mm 48 spline cranks
Weight: 2.9oz (25t Bolt Drive)
Thickness: 4.5mm
Heat Treated 4130 Chromoly Steel
Only works with 19mm 48 spline cranks