Shimano Dura-Ace Front+Rear Set Rim Brake BR-R9100

The Shimano Dura-Ace BR-R9100 Rim Brake Set - Powerful and slim

The Shimano Dura-Ace BR-R9100 rim brake set with Dual Pivot front and rear brake offers you strong deceleration performance, excellent controllability and clear feedback thanks to SLR-EV technology. The slim 51 mm brake arms not only look good, they also leave room for tyres up to 28 mm wide. In addition, the torsional stiffness of the brake calipers has been improved by more than 40 percent compared to predecessor models. In order to save additional weight, the hinge pins and the cable anchor bolt are made of titanium, while the angle-adjustable cartridge brake shoe holders are made of magnesium. Two pairs of R55C4 brake pads for aluminium rims are supplied.

Specifications:

Series:

Dura-Ace R9100

Application:

Road

Type:

dual pivot side-pull brakes

Attachment:

brake bosses

Technical Information:

Material:

Aluminium

Surface Finish:

anodised

Pads:

R55C4

Brake Arm Length:

51 mm

Actuation:

brake cable

Assembly Pivot Nut Material:

titanium

Anchor Bolt Material:

titanium

Approved For:

Tyre Size (max.):

28 mm (28c)

Rim Width (max.):

20.8 - 28 mm

Adjustment Options:

• brake shoe angle adjust
• spring tension adjust

Compatibility:

Shift/Brake Lever:

ST-R8150, ST-R8000, ST-R8050, ST-R8060, ST-6870, ST-6871, ST-6800, ST-6770, ST-6700, ST-R9250, ST-R9100, ST-R9150, ST-R9160, ST-9070, ST-9071, ST-9001, ST-9000, ST-5800, ST-R7000, ST-5700, ST-4700, ST-4600, ST-R3000, ST-3500, ST-R2000, ST-2400, ST-R460, ST-R353, ST-R350, ST-R240

Brake Lever:

BL-TT79, BL-4700, BL-R3000, BL-R2000, BL-2400, BL-3500, BL-R780

Features:

• best ratio between stiffness, weight and braking power
• calculable, linear braking curve
• clear feedback and better linearity
• additional stabilizer between the axles
• slim design: less distance between the arms
• comfortable riding with wider tyres on rough roads
• cartridge brake shoes made of magnesium

tyre protectors

• quick release

Technology:

SLR-EV
SLR-EV rim brakes from Shimano feature a symmetrical Dual Pivot design with short brake arms. These reduce friction in the joint area, which ensures better brake response and operation. Two bearings and a roller are used to make the joint area as efficient as possible, and to facilitate the dosage of braking force.

Manufacturer Number:

I-BRR9100AF82X + I-BRR9100AR82A

Contents:

• 1 x pair Shimano Dura-Ace BR-R9100 rim brakes (front & rear)
• 2 x 10.5 mm caliper bolt
• 1 x 12.5 mm caliper bolt (front only)
• 1 x 18 mm caliper bolt (front only)
• 1 x 27 mm caliper bolt (front only)
• 1 x 32 mm caliper bolt (front only)
• 2 pairs of R55C4 brake pads

Order Together:

Optional Accessories:

• R55C4 brake pads for carbon rims
• R55C4-A brake pads for carbon rims