Description
- BL-M4100
- Intuitive and powerful braking
- Quicker brake engagement with shorter free stroke
- Rider tunable and action-optimized cockpit
- High-performance brake control
- Additional contact point for a stiffer brake lever
- 10 deg. rotation angle setting range for I-SPEC EV shifting lever
BR-MT420 - 90% braking power vs. BR-MT520
- 20% increase braking power vs. current 2-piston BR-MT400
- 150% better wear-resistance vs. current 2-piston BR-MT400
- Brake pad: resin, metal
- Pre-assembled and bled brake lever and caliper, with SM-BH59-SS hose & mineral oil
- Without rotor and adapter
- One-way bleeding system
Attributes
| Brake Material | Aluminum |
| Fluid | Mineral oil |
| Lever Blade Material | Aluminum |
| Primary Color | Black |
| Disc Diameter | Not included |
| Pistons | 4 |
| Caliper mount | Post mount |
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