◆ Open system, 4 piston ◆ Powerful and controllable braking ◆ Recommend for e-bike with center motor ◆ Easy installation, adjustment and maintenance M750
Caliper
4 Piston, Forged Aluminum body Free angle of hose connector for varied frames Easy installation & maintenance from top Finish : Black
Disc
2.3mm thickness High heat dispersion & heat tolerance 6 Bolt: TR-17 Center Lock: TR-45 / TR-45A