Saint M820 Hydraulic Disc Brake and Lever Front Post Mount 4 Piston Caliper Dual Diameter with I Spec B Reach Adjust Free Stroke Servo Wave Actuation for Powerful Stopping and Quiet Modulation

M820 Hydraulic Disc Brake Front Post Mount 4-Piston
✔️ I-Spec B compatible lever, reach adjust, Servo-Wave actuation

The M820 hydraulic brake and lever set delivers strong stopping power for mountain bikes, especially on aggressive trails and enduro routes. Designed for front-post mount frames, it features I-Spec B compatibility, tool-free reach adjustment, reinforced hose, and Servo-Wave hydraulic actuation for smooth, quiet modulation. Color: Black/Gold.

✅ Lever: I-Spec B compatible
✅ Reach adjust: tool-free
✅ Actuation: hydraulic (Servo-Wave)
✅ Caliper: 4-piston (dual diameter)
✅ Mount type: Front Post Mount
✅ Hose: reinforced and deformation-resistant; one-way bleed included

💡 What is a hydraulic disc brake system used for on mountain bikes?

Hydraulic brakes give handy, reliable stopping power with smooth lever feel across conditions.

- Consistent modulation on fast, technical descents
- Reliable stopping in wet or muddy conditions
- Easy maintenance with one-way bleeding and included hose