SHIMANO ST-R9250 (DURA-ACE) | Di2 Dual Control Levers for Rim Brakes

Experience top-tier shifting performance and operability on your rim brake bike.

The "ST-R9250" from the SHIMANO DURA-ACE R9200 series is a dual control lever designed for rim brakes, compatible with 2x12 speed Di2 systems.

Incorporating technology refined through the world's most demanding races, it delivers fast, intuitive shifting performance and excellent control. The shift lever's clear click sensation ensures reliable shifting even under high load.

The hood shape and grip texture are optimized for braking, providing high stability in all riding positions. With lightweight CFRP (Carbon Fiber Reinforced Plastic) levers and brackets, it achieves the characteristic DURA-ACE balance of lightness and rigidity.

This is SHIMANO's top-tier Di2 lever, developed to maximize the performance of rim brake bikes.

Features

• DURA-ACE R9200 series Di2 levers for rim brakes
• Fast and precise 2x12 speed Di2 shifting
• Achieves quick and intuitive shifting operations
• Shift lever design with a clear click sensation
• Hood shape optimized for braking
• Bracket texture offering high grip
• Lightweight design with CFRP levers and brackets
• High reliability honed in racing
• Satellite shifter compatible
• Firmware updates supported via E-TUBE PROJECT
• Equipped with reach adjust function
• Compatible with SLR-EV rim brake system

SPECIFICATIONS

• Series: DURA-ACE R9200
• Model: ST-R9250
• Compatible Speeds: 2x12 speed
• Type: Di2 Dual Control Lever
• Compatible Brakes: Rim Brake (SLR-EV compatible)
• Lever Material: CFRP (Carbon Fiber Reinforced Plastic)
• Bracket Material: CFRP (Carbon Fiber Reinforced Plastic)
• Clamp Diameter: 23.8 to 24.2mm
• SD300 Ports: 2
• SD300 Satellite Shifter Port: 1
• Function: Reach Adjust
• Average Weight: Approx. 230g (pair)

For those who cherish their rim brake bikes and want to continue riding them, this is truly an ideal Di2 lever.

The ST-R9250 excels not only in lightness but also in bracket ergonomics and the reliability of its shifting operation, all bundled at a very high level. The clear click sensation ensures confident operation during races or under high loads.

The refined bracket shape of the R9200 generation also gives the impression of reduced hand fatigue during long rides.

Especially in this era dominated by disc brakes, this DURA-ACE component is highly recommended for those who wish to build a top-tier rim brake road bike.