Shimano 105 STR7020/BRR7070 disc brakes

The disc set featuring Shimano 105 STI shift-brake levers and 105 flat-mount brake calipers. The brake hoses are included in the scope of delivery

The Shimano 105 components feature the technology of the Dura-Ace R9100 components, Shadow rear derailleur technology, new front derailleur mechanics, a lighter crankset and a wide range of gear ratios. Thanks to slightly simpler materials, Shimano offers affordable, lightweight and durable 11-speed road bike components with the same high-quality technology. The new Shimano 105 11-speed drivetrain allows you to tune the bike for specific uses through various gear combinations. The Shimano 105 FC R7000 crankset can be fitted with the following chainring combinations: 50-34, 52-36, 53-39 teeth

Shimano STI R7020 Disc Shift/Brake Lever:

With the STI Disc ST-R7020 shift-brake lever, Shimano introduces a very compact shift-brake lever for hydraulic disc brakes and mechanical shifting systems, marking another milestone in the development of hydraulic disc brake systems for road bikes. These disc brake levers are based on the technology of the 105 STI and are compatible with Shimano’s mechanical Dura-Ace 9000, Ultegra 6800 and 105 5800 11-speed groupsets. Shimano’s engineers have succeeded in integrating a mineral oil cylinder, including the complete braking system, into the nevertheless very compact mechanical shift-brake levers. Thanks to the improved positioning of the brake cable, a smooth braking action is achieved, leading to optimised control in extreme conditions. The Dual Control shift/brake levers can be optimally adjusted to the rider via a grip width adjustment and are also very well suited to riders with small hands. Shifting is significantly faster with the new shift levers. This is achieved through a 20 per cent shorter cable pull. The grips feature an ergonomic design for greater comfort – even over long distances.

Shimano BR-R7070 brake caliper:

The BR-RS7070 road bike disc brake caliper is torsionally rigid and approved for brake discs up to 160 mm. Equipped with L02A brake pads featuring external cooling fins, brake heat is reliably dissipated. These brake calipers are compatible with all Shimano disc brake levers. Recommended brake discs: SM-RT70

Flat Mount Standard:

The new Flat Mount caliper standard for road bike brakes reduces weight and offers a significantly sleeker look. With the Flat Mount Standard, the rear brake caliper sits directly on the chainstay; no adapter is required for mounting the brake caliper. The bolts pass through the chainstay from below directly into the brake caliper. A flat adapter is still required on the fork. The adapter is screwed onto the rear of the fork leg, with the brake sitting directly on the adapter.

Shimano 105 Disc STI ST-R7020 Disc Shift-Brake Lever Technical Specifications:

• 11x2
• Adjustable grip width
• Effortless shifting; the release lever is now even easier to operate
• Short shift travel; the lever travel required for downshifting has been reduced by 10 mm
• Compatible with 105, Ultegra and Dura-Ace 11x2-speed front derailleurs and rear derailleurs
• Includes inner cables,
• Compatible brake hoses: SM-BH90-JK-SSR, SM-BH90-J-SSR
• Compatible oil: Shimano mineral oil, item no. Y83998010
• Recommended for bleeding: Item No. SMDISCBP
• Recommended brake calipers: BRR7070, BRRS785
• Weight: approx. 610 g

Shimano BRR7070 Flat Mount brake caliper Technical data:

• Aluminium brake caliper, flat mount
• 2-piston system
• Rensin L02A brake pads
• Recommended brake levers: STR7020, STR785
• Weight: approx. 290 g
• Flat Mount Standard
• Recommended brake hose: SM-BH-90-JK-SSR
• Recommended brake discs: Shimano IceTec RTMT800, SMRT67, SMRT66, SMRT86, RTMT800, RTMT900, SMRT70

Included in delivery:

Shimano 105 STI Disc shift/brake lever STR7020 black, left-hand 2-speed, Shimano BRR8070 silver Flat Mount brake calipers, front wheel adapter, L02A brake pads, 100 cm brake hoses
Shimano 105 STI Disc shift/brake lever STR7020 black, right-hand 11-speed, Shimano BRR8070 silver flat-mount brake calipers, L02A brake pads, 170cm brake hoses

Herstellerinformation: SHIMANO INC., 3-77 Oimatsu-cho, Sakai-ku, Sakai-shi, Osaka 590-8577, Japan, www.shimano.com | EU contact: Shimano Europe BV, High Tech Campus 92, 5656 AG Eindhoven, The Netherlands, www.shimano.com