SHIMANO BL-M4100/BR-MT420 Front Disc Brake 4-Piston

SHIMANO’s DEORE BR-MT420 disc brake offers solid 4-piston technology – for outstanding braking performance. The large size caliper has lots of stopping power, but offers good braking power modulation and enormous stability.
Thanks to the I-SPEC EV compatibility, the BL-M4100 brake lever offers a large, ergonomic adjustment range and thus more possibilities to be adapted to the individual rider. What’s more, the end of the expansion reservoir sits close to the bar. This additional support in the direction of lever swing increases stiffness and stability when braking aggressively and thus provides improved brake feel and control on the trail.
The SHIMANO MT420 4-piston brake calliper features consistent braking and reliable stopping power in all conditions. That’s how it instills greater confidence and control.

Details:
• Fully hydraulic 4-piston disc brake with automatic pad adjust
• 3-finger brake lever with split clamp allows for easy mounting
• One way bleeding
• Filled and bled ready for installation

Specs:
• Intended use: Touring, MTB
• Series: not linked to a specific group
• Brake lever: BL-M4100, material: aluminium (compatible with I-Spec EV)
• Brake calliper: BR-MT420, material: aluminium, Postmount
• Brake hose: SM-BH90-SS
• Brake fluid: SHIMANO mineral oil
• Brake pads: D03S resin (organic)
• Lever size: 3-finger
• SERVO-WAVE: no
• Adjustable free stroke: no
• Lever reach adjustment: integrated (with tool)
• Open clamp: yes

Available in the following versions:
• Front wheel (brake lever left; 900 mm hose length)

Recommended disc rotor:
• SM-RT64
• SM-RT66

In the box:
• 1 SHIMANO BL-M4100/BR-MT420 front disc brake without further accessories!

without original packaging



Manufacturer: SHIMANO INC., 3-77 Oimatsu-cho, Sakai-ku, Sakai-shi, Osaka 590-8577, Japan, www.shimano.com
Responsible person: Shimano Europe BV, High Tech Campus 92, 5656 AG Eindhoven, Netherlands, www.shimano.com