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SHIMANO ULTEGRA ST-R8170-R DISC BRAKE SHIFTER LEVER
SHIMANO
OMR 150
Quick view
SHIMANO ST-R8170-R / BR-R8170-R / SM-BH90-JK-SS 1700MM - SS BRAKE SHIFTER LEVER CALIPER
SHIMANO
OMR 210
Quick view
SHIMANO ST-R8170-L / BR-R8170-F / SM-BH90-JK-SS 1000MM - SS BRAKE SHIFTER LEVER CALIPER
SHIMANO
OMR 180
Quick view
SHIMANO ULTEGRA ST-R8170-L DISC BRAKE SHIFTER LEVER
SHIMANO
OMR 150
Quick view
SHIMANO 105 ST-R7120+BR-R7170 12-SPEED DISC BRAKE REAR ST
SHIMANO
OMR 115
SHIMANO ST-R8170-R / BR-R8170-R / SM-BH90-JK-SS 1700MM - SS BRAKE SHIFTER LEVER CALIPER
SHIMANO

SHIMANO ST-R8170-R / BR-R8170-R / SM-BH90-JK-SS 1700MM - SS BRAKE SHIFTER LEVER CALIPER

OMR 210 Save OMR -210
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Shipping calculated at checkout.

Shimano Ultegra Di2 ST-R8170 STI brake/shift lever

The ST-R8170 STI levers are not only characterised by their optimised ergonomics and even more precise dosing of the hydraulic disc brakes, but also impress above all with lightning-fast shifting processes, which are achieved not least through the Wireless functionality.

The wireless connection also offers another advantage: without electric cables, installation is easier and the cockpit appears tidier. Nevertheless, the shift/brake levers still offer a cable connection (EW-SD300) for the use of additional shifters in the drops or the top of the handlebar. For numerous customisation and configuration options, compatibility with the improved E-Tube Project app, which, like previous versions, allows you to adjust shift modes (Synchro-/Semi-Synchro-Shift, Multi-Shift), shift speed and button assignment on the fly.

To ensure that the braking performance is in no way inferior to the shifting functionality, the Ultegra Dual Control levers feature Servowave technology. With the help of an extended brake control range, this ensures excellent dosing that offers optimum comfort and control even in challenging conditions. Of course, for individual adjustment, the levers feature the option of reach and free stroke adjustment.

Shimano Ultegra BR-R8170 disc brake caliper

All around improved, the Shimano Ultegra BR-R8170 caliper offers optimised dosing, quieter braking performance and extremely simplified maintenance.

While a faster-gripping initial braking force always gives the feeling of full control, the 10 % increase in brake pad spacing allows for a significant reduction in noise during braking, despite a flatter overall construction. In addition, when the RT-MT900 brake disc rotor (sold separately) is used, its deformation-resistant design, even with increasing heat, helps to create an extremely quiet and smooth braking system.

To simplify maintenance, the hydraulic 2-piston brake caliper not only features the proven One-Way-Bleeding system, but also a separate arrangement of bleed nipple and opening screw. On the one hand, this minimises the risk of the bleed kit hose slipping off when opening or closing the system and, on the other hand, makes it unnecessary to dismantle the caliper from the frame for bleeding process.

SHIMANO ST-R8170-L / BR-R8170-F / SM-BH90-JK-SS 1000MM - SS BRAKE SHIFTER LEVER CALIPER
SHIMANO

SHIMANO ST-R8170-L / BR-R8170-F / SM-BH90-JK-SS 1000MM - SS BRAKE SHIFTER LEVER CALIPER

OMR 180 Save OMR -180
/
Shipping calculated at checkout.

Shimano Ultegra Di2 ST-R8170 STI brake/shift lever

The ST-R8170 STI levers are not only characterised by their optimised ergonomics and even more precise dosing of the hydraulic disc brakes, but also impress above all with lightning-fast shifting processes, which are achieved not least through the Wireless functionality.

The wireless connection also offers another advantage: without electric cables, installation is easier and the cockpit appears tidier. Nevertheless, the shift/brake levers still offer a cable connection (EW-SD300) for the use of additional shifters in the drops or the top of the handlebar. For numerous customisation and configuration options, compatibility with the improved E-Tube Project app, which, like previous versions, allows you to adjust shift modes (Synchro-/Semi-Synchro-Shift, Multi-Shift), shift speed and button assignment on the fly.

To ensure that the braking performance is in no way inferior to the shifting functionality, the Ultegra Dual Control levers feature Servowave technology. With the help of an extended brake control range, this ensures excellent dosing that offers optimum comfort and control even in challenging conditions. Of course, for individual adjustment, the levers feature the option of reach and free stroke adjustment.

Shimano Ultegra BR-R8170 disc brake caliper

All around improved, the Shimano Ultegra BR-R8170 caliper offers optimised dosing, quieter braking performance and extremely simplified maintenance.

While a faster-gripping initial braking force always gives the feeling of full control, the 10 % increase in brake pad spacing allows for a significant reduction in noise during braking, despite a flatter overall construction. In addition, when the RT-MT900 brake disc rotor (sold separately) is used, its deformation-resistant design, even with increasing heat, helps to create an extremely quiet and smooth braking system.

To simplify maintenance, the hydraulic 2-piston brake caliper not only features the proven One-Way-Bleeding system, but also a separate arrangement of bleed nipple and opening screw. On the one hand, this minimises the risk of the bleed kit hose slipping off when opening or closing the system and, on the other hand, makes it unnecessary to dismantle the caliper from the frame for bleeding process.

SHIMANO ULTEGRA ST-R8170-L DISC BRAKE SHIFTER LEVER
SHIMANO

SHIMANO ULTEGRA ST-R8170-L DISC BRAKE SHIFTER LEVER

OMR 150 Save OMR -150
/
Shipping calculated at checkout.
SHIMANO 105 ST-R7120+BR-R7170 12-SPEED DISC BRAKE REAR ST
SHIMANO

SHIMANO 105 ST-R7120+BR-R7170 12-SPEED DISC BRAKE REAR ST

OMR 115 Save OMR -115
/
Shipping calculated at checkout.
Shimano 105 ST-R7120+BR-R7170 12-speed Disc Brake right
The Shimano 105 12-speed STI lever ST-R7120 with BR-R7170 Flat-Mount caliper for hydraulic disc brake features excellent deceleration performance and provide pure mechanical shifting pleasure for the purest form of road cycling.

MECHANICAL PERFECTION: Shimano 105 12-speed STI Dual Control ST-R7120 + BR-R7170 Disc Brake

The mechanical 105 is a tribute to mechanical shifting - the purest form of road cycling. It's all about the mechanics, not the software. It's about appreciation for craftsmanship and ingenuity. And also about merging with your two-wheeler on the road. Leaving all the tech stuff behind. Instead, you shift gears purely mechanically and in tune with your pedal stroke. In short, pure shifting pleasure for your self-powered adventures.

The first and only mechanical 12-speed group from SHIMANO is the newest member of the premium product line. The mechanical 105 combines pure cycling with the purest craftsmanship. Inspired by the 105 Di2, it too offers a wide gear range and the low gradation you've always wanted. Based on SHIMANO's Science of Speed philosophy, the mechanical 105 offers high performance at an attractive price. This is especially interesting for riders who want to climb every mountain - and on the road like to travel at high speed.

With proven hydraulic braking technology, the new SHIMANO 105 2-piston calipers BR-R7170 feature the SHIMANO Flat Mount System and its low-profile design that is ideal for road bikes. More compact and lighter than ever, the R7170 brakes offer wide pad clearance for easy wheel removal and quiet performance as well as one-way bleeding for easy, clean maintenance.

Features - Shimano 105 ST-R7120 12-speed STI Dual Control + BR-R7170 hydraulic Disc Brake

  • No technology or battery level to worry about - just your power on the pedal and the road ahead of you
  • Experience the essence of road cycling with this easy-to-maintain system
  • Fantastically reliable shifting, over and over again
  • Find your optimum lever position with simple reach adjust
  • 10% wider pad clearance decreases the chance of disc brake rotor rub
  • Maintenance-friendly bleeding process

Product features

  • Use: Road
  • Group: 105 R7100
  • Model: ST-R7120-R
  • Type: Dual-Control (STI)
  • Handlebar mounting: right
  • Gear rear: 12-speed
  • Optical gear display: No
  • Lever reach adjust: Yes
  • Handlebar diameter: 23.8mm/24.2mm
  • Brake-type: Hydraulic Disc Brake
  • Brake caliper: BR-R7170
  • Brake mounting: Flat-Mount
  • Brake pads: L05A-RF Resin with Fin
  • Brake hose: SM-BH90-JK-SSR rear 1700mm (shortable)
  • One-Way bleeding: Yes
  • Brake fluid: Mineral oil
  • Recommended brake rotor: SM-RT70, SM-RT64 (140mm/160mm)
  • Brake lever funnel bleeding: Yes
  • Brake lever hose joint: Straight

Material

  • Body: CFRP
  • Lever: Aluminium
  • Caliper: Aluminium

Color

  • Series color

Weight

  • approx. 303g/ST-R7120 | 134g/BR-R7170 (manufacturer information)

Scope of delivery

  • 1 x Shimano 105 ST-R7120 12-speed STI Dual Control right
  • 1 x Shimano 105 BR-R7170 Flat-Mount Disc Brake Caliper
  • 1 x Brake Pads L05A-RF Resin with Fin
  • 1 x Brake Hose SM-BH90-JK-SSR 1700mm (shortable)
  • 1 x Screw for brake caliper 25mm
  • 2 x Tube Joint Kit
  • 1 x Gear wire (Optislick) 2100mm
  • 1 x End caps
  • The brake hose SM-BH90-JK-SSR is with mineraloil filled and pre-mountedon on the caliper BR-R7170!
Disc Rotor SM-RT70 / SM-RT64 Center-Lock not included!