The Shimano Deore disc brake BR-M6100 is also available as a set for front and rear. It contains two 2-piston brake calipers as well as 2-finger brake levers whose reach can be adjusted. This means that All Mountain and Cross Country riders benefit not only from reliable braking power, but also from great modulation thanks to Servo-Wave technology. The brake levers are mounted with an open clamp, whereby a space-saving combination with I-Spec EV shifters is also possible. An additional support point on the handlebars provides more control and stability. Funnel bleeding and One-Way Bleeding technology, which prevents air bubbles from remaining in the caliper, make maintenance easier. As a J-Kit this brake is delivered in a way that you can easily mount it, even if internal brake hose routing is possible.

Specifications:
Series: Deore M6100
Application: All Mountain, Cross Country
Type: hydraulic, 2 pistons
Actuation: mineral oil
Hose: SM-BH90-SS
Hose Length (Front/Rear): 1000 mm/1700 mm

Technical Information - Caliper:
Caliper Mount: post mount
Pistons: 2
Pads: G03S resin (J03A resin, G04S metal optional)
Design: 2-piece
Caliper Material: aluminium
Hose Connection: straight

Technical Information - Lever:
Lever Length: 2-finger
Adjustment Options: reach adjust (with tools)
Mount: clamp (split), I-Spec EV
Design: right (side-specific), left (side-specific)
Brake Lever Material: aluminium
Brake Lever Housing Material: aluminium
Hose Connection: straight

Features:
Brake Lever:
- intuitive and powerful braking
- with additional support on the handlebars for more stiffness, better controllability
- faster response due to reduced empty travel
- I-Spec-EV-compatible: 10 degree rotation angle for shifter
- funnel bleeding
- anodised lever, painted body, stainless steel clamp bolt

Brake Caliper:
- two pistons made of synthetic resin
- recommended brake rotor: SM-RT54, SM-RT56, SM-RT64, SM-RT66
- IS mounting and PM non direct mounting possible with adapter
- painted
- steel bolt (5 mm)

Technology:
Servo Wave
Servo Wave optimizes the leverage of your brake levers. During the braking process, the brake pads are guided quickly to the brake rotor with very short lever travel. The greater part of the lever travel is reserved for the actual braking force. This technology allows you to control your braking force more precisely and to apply it more effectively.

I-Spec EV
I-Spec EV describes a variant of the connection between brake lever and shifter in MTB drivetrains. This type of mounting allows the shifter to be adjusted both horizontally and vertically in relation to the brake lever and ensures a tidy cockpit by reducing the number of clamps required. Compared to I-Spec and I-Spec II, I-Spec EV offers a much wider adjustment range. 14 mm adjustment range the longitudinal direction and up to 60° rotation allow an optimal ergonomic adjustment to your riding style, your sitting position, and your anatomy.

One-Way-Bleeding
One Way Bleeding is a technique used on the brake caliper that makes it easier to bleed the brake. The hose routing has been optimized so that no air bubbles remain in the brake caliper. In combination with the funnel, the brake can be bled cleanly and easily.

J-Kit
J-Kit is a simple hose connection system for hydraulic brakes on internally routed hoses so that you can install your brake quickly and easily. The brake hose does not come connected to the brake to facilitate the routing of the hose in the frame. The brake hose is already filled with oil in the J-Kit and sealed with a thin membrane. There is a small pin in the J-Kit brake lever that pierces this diaphragm during assembly to allow the oil to flow.

Manufacturer Part Number:
EM61001JLFPRA100 (front) + EM61001JRRXRA170 (rear)

Contents:
- 2 x Shimano Deore BR-M6100 + BL-M6100 disc brakes, front & rear
- 1 x Shimano SM-BH90-SS brake hose, 1000 mm (front)
- 1 x Shimano SM-BH90-SS brake hose, 1700 mm (rear)
- 2 pair of Shimano G03S brake pads
- 2 x inserts
- 2 x olives
- 4 x caliper bolts
- 2 x bleed block
- 2 x snap ring
- 2 x Shimano TL-BH61 tools, 2-piece
- mount ready, filled, bleeding is recommended



here are some shots of the DEORE and XTR bits lined up.


WEIGHTS - Shimano XT Four-Piston Front Brake, XTR Derailleur, XTR Cranks, and XTR 12-speed cassette

WEIGHTS - Shimano XT Four-Piston Front Brake, XTR Derailleur, XTR Cranks, and XTR 12-speed cassette



WEIGHTS - Shimano DEORE four-piston front brake, rear derailleur, cranks, and 12-speed cassette

WEIGHTS - Shimano DEORE four-piston front brake, rear derailleur, cranks, and 12-speed cassette