SHIMANO ST-R7020 105 hátsó fékváltókar-féktest szett

The SHIMANO 105 ST-R7020 / BR-R7070 disc brake combination for the front wheel impresses with a revised STI lever. Its ergonomics are similar to that of the high-performance DURA-ACE and ULTEGRA groupsets.

The shifting mechanism was revised to help the Dual-Control shift/brake lever achieve even faster and smoother shifting processes with significantly less lever travel. Compared to the predecessor ST-5800, it was reduced by 24% during upshifting and by 8.6% during downshifting. In combination with the BR-R7070 flat-mount brake calliper, SHIMANO provides you with a braking system with powerful performance and comfortable modulation. This ensures high safety and pleasure even when riding your road bike in bad weather. Thanks to intuitive operation and a large range for lever reach adjustment, the SHIMANO 105 ST-R7020 brake/shift lever combination offers professional features and functionality, while still being suitable for more than just competition and training.

Details:
- Hydraulic disc brake system for road and cross bikes
- Constantly high braking power, even in bad weather
- Improved shifting performance and ergonomics
- ONE WAY BLEEDING for quick and easy bleeding
- REACH ADJUST lever reach adjustment

Technical details:
- Intended use: Road, TT, Triathlon, Cross
- Series: 105
- Model: ST-R7020
- Material: aluminium, composite
- Compatibility: 11-speed/double
- Assembly point: front wheel (ST-R7020-L, left lever, double)
- Brake calliper: BR-R7070 (Flatmount, 2-piston system (ceramic), flat design)
- Brake hose: SM-BH90-JK-SSR
- Hose length: 1000 mm
- Brake fluid: SHIMANO mineral oil
- Adjustable free stroke: no
- SERVO-WAVE: no
- Lever reach adjustment: integrated (with tool)
- Brake pads: K05S-RX, organic
- Recommended disc rotor: SHIMANO SM-RT70, SM-RT66
- Weight brake lever: approx. 305 g
- Weight brake calliper: approx. 141 g