Rear Hydraulic Brake Master Cylinder 10mm For 50cc To 125cc ATVs And Dirt Bikes Beefed Up Braking With Tight Caliper Control Fits Taotao Roketa BMS Coolster Chinese ATVs Banjo Bolt 10mm Black Finish

Single rear hydraulic brake master cylinder, 10mm banjo bolt
✔️ Hydraulic rear brake master cylinder with 10mm banjo bolt for ATVs

This brand-new hydraulic rear brake master cylinder is designed for 50cc-125cc ATVs and dirt bikes, delivering solid caliper control and reliable braking response. It features a 10mm banjo bolt and matches standard mounting hole patterns on many popular Chinese ATV models.

✅ Banjo bolt size: 10mm (0.4 in)
✅ Finish: black
✅ Application: rear hydraulic brake master cylinder
✅ Fits 50cc-125cc ATVs and dirt bikes mounting holes
✅ Improves rear caliper control and braking response

💡 What is a rear brake master cylinder used for? It’s a handy component that translates pedal action into hydraulic pressure to actuate the rear caliper.

- It converts pedal motion into hydraulic pressure to actuate the rear caliper. - It fits standard mounting hole patterns for quick replacement. - It improves braking feel and caliper control in everyday riding and light off-road use.