• Frein Arrière SHIMANO MT420 4 Pistons J-KIT Sans Disque
  • Frein Arrière SHIMANO MT420 4 Pistons J-KIT Sans Disque
  • Frein Arrière SHIMANO MT420 4 Pistons J-KIT Sans Disque
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SHIMANO

Rear brake SHIMANO MT420 4 Pistons J-KIT Discless

The rear brake SHIMANO MT420 allows you to benefit from the Japanese manufacturer's design quality, at a very competitive price! This high-performance model, ideal for... Read more

Recommanded price: 116,99 €

74,90 €
74,90 €
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Description

The rear brake SHIMANO MT420 allows you to benefit from the Japanese manufacturer's design quality, at a very competitive price! This high-performance model, ideal for leisure mountain biking, can be used on all types of outings (from the Hiking to All Mountain). Simple and practical to install, it is supplied here in a Junction-Kit designed above all for frames with internal ducting.

The lever allows two-finger braking, while the reach adjustment is suitable for small hands. It also features an additional contact point on the handlebars to stiffen the assembly and ensure a precise feel.

As for the BR-MT420 caliper, it's based on a reliable, powerful four-piston system in two different sizes. It features a reliable design, engineered for a smooth attack of the pads on the disc, but also to ensure a large contact surface for reduced noise, a clean feel and easy power metering.

Ref: 7977571680422

Points forts

20% more powerful than its 2-piston counterpart;

Heats up less and withstands long descents better;

One-Way bleeding system and mineral oil for easy maintenance;

Compatible with I-Spec EV systems: a single clamp for brake lever and shifter.

Caractéristiques

Model year : 2020

Color : Black

Disc : Not supplied

Warranty : 2 ans

Brake fluid : Mineral

Hose length : Rear 170 cm

Lever material : Aluminum

Pads : Organic

Practice : All Mountain

Practice : Hiking

Caliper type : 160 PM Rear

Hose type : Standard

Brake type : Rear

Informations techniques

Deore BR-MT420 brake caliper :
Aluminum caliper ;
4-piston ;
Original brake pads: D03S (organic) ;
Compatible pads: D02S (metallic) ;
One Way Bleeding system ;
SM-BH90-SS hose ;
Recommended disks: SM-RT30*, SM-RT54*, SM-RT56* and SM-RT64 ;
*Compatible only with resin (organic) inserts;
Deore BL-M4100 lever:
Ergonomic 2-finger, non-slip aluminium lever;
Guard adjustment with tool;
I-Spec EV attachment.

Installation of J-Kit brakes:
- Position your brake lever on the bike handlebars
- Mount your brake caliper on the fork and/or frame
- Route the brake hose through the internal passage in your frame (if your bike is so equipped).
- Remove the black rubber plug from the end of the hose
- Remove the yellow end caps from the brake levers.
- Slide the black rubber nut cover over the hose
- Do not remove the small white cap from the end of the hose.
- Insert brake hose into lever nut
- Keeping the hose at the bottom of the lever nut, tighten the nut to compress the olive inside the lever. There's no need to overtighten, as the nut thread should remain visible, and is then masked by the nut cover you slid over the hose earlier.
- Now you can operate the brake to finalize its installation.

PM = Postmount
IS = International Standard Mounting
If the spacing between the two caliper mounting bolts (on frame or fork) is 74mm, this corresponds to a PM mounting. If the spacing is 51mm, it's an IS mounting.

Informations prix

Recommended retail price February 2024