Shimano Deore BL-M4100/BR-MT420 Disc Brake Lever - Rear Hydraulic Resin Pads Gray
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With quicker brake engagement and shorter free stroke the Shimano BL-M4100 brake lever and BR-MT420 4-piston caliper delivers consistent braking performance and reliable stopping power in all conditions. The I-SPEC EV shift lever offers a wider adjustment range for superior rider tuning.BL-M4100 lever offers quicker intuitive brake engagement with shorter free stroke Additional contact point support tab on the lever body is designed to provide additional stiffness 10 degree rotation angle setting range for I-SPEC EV shifting lever (Sold separately) 4-piston caliper instills greater downhill confidence and control Brakes are pre-bled Includes D03S resin brake pads
| Brake Caliper Type | Post Mount |
| Brake Lever Actuation | Hydraulic |
| Brake Lever Use | Right |
| Color | Black |
| Hydraulic Fluid Type | Mineral Oil |
| Hydraulic Hose Length | 1700 |
| Pad Compound | Resin |
| Rotor Included | No |
| Position | Rear |
Shipping Policy
Components:
All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 1–4 business days of purchase.
Bicycles:
Complete bikes typically ship within 2–3 weeks due to build, tuning, and inspection times. You will receive tracking information as soon as your order is ready to ship.
Riding Gear & Apparel:
Riding gear and apparel orders (helmets, jerseys, gloves, etc.) ship within 1–3 business days.
Returns & Exchanges:
If you received the wrong size or wish to exchange an item, it must be returned in original condition—unused, uninstalled, and with all packaging intact.
For full details, please see our Refund Policy before initiating a return.