The Shimano 105 R517 Disc Brake Caliper provides disc brake power for road or cyclo cross bikes without the fuss of hydraulic fluid systems. The cable operated mechanical disc brake design with independently adjustable right & left pad clearance for perfect set up, means that you can upgrade to discs using existing compatible road brake levers or STIs. It's super lightweight low profile body uses a forged one piece alloy design that increases rigidity & reduces weight & comes with resin G01A disc pads. With a long arm design maximises performance for light braking control with New Super SLR brake levers. ...

The Shimano 105 R517 Disc Brake Caliper provides disc brake power for road or cyclo cross bikes without the fuss of hydraulic fluid systems. The cable operated mechanical disc brake design with independently adjustable right & left pad clearance for perfect set up, means that you can upgrade to discs using existing compatible road brake levers or STIs. It's super lightweight low profile body uses a forged one piece alloy design that increases rigidity & reduces weight & comes with resin G01A disc pads. With a long arm design maximises performance for light braking control with New Super SLR brake levers. ...

SHIMANO 105 R7000 Series will empower more riders than ever before to embrace the sport of road cycling. It will become the supportive groupset that beginner riders choose to help them train for, & ride in more serious races. By combining trickle down technology with a greater accessibility, SHIMANO 105 will continue to motivate & inspire more riders than ever to go after greater challenges. ...

SHIMANO 105 R7000 Series will empower more riders than ever before to embrace the sport of road cycling. It will become the supportive groupset that beginner riders choose to help them train for, & ride in more serious races. By combining trickle down technology with a greater accessibility, SHIMANO 105 will continue to motivate & inspire more riders than ever to go after greater challenges. ...

SHIMANO 105 R7000 Series will empower more riders than ever before to embrace the sport of road cycling. It will become the supportive groupset that beginner riders choose to help them train for, & ride in more serious races. By combining trickle down technology with a greater accessibility, SHIMANO 105 will continue to motivate & inspire more riders than ever to go after greater challenges. ...

Shimano 105 R7000 Series will empower more riders than ever before to embrace the sport of road cycling. It will become the supportive groupset that beginner riders choose to help them train for, & ride in more serious races. By combining trickle down technology with a greater accessibility, SHIMANO 105 will continue to motivate & inspire more riders than ever to go after greater challenges. ...

Shimano 105 R7000 Series will empower more riders than ever before to embrace the sport of road cycling. It will become the supportive groupset that beginner riders choose to help them train for, & ride in more serious races. By combining trickle down technology with a greater accessibility, SHIMANO 105 will continue to motivate & inspire more riders than ever to go after greater challenges. ...

Shimano 105 R7000 Series will empower more riders than ever before to embrace the sport of road cycling. It will become the supportive groupset that beginner riders choose to help them train for, & ride in more serious races. By combining trickle down technology with a greater accessibility, SHIMANO 105 will continue to motivate & inspire more riders than ever to go after greater challenges. ...

Shimano 105 R7000 Series will empower more riders than ever before to embrace the sport of road cycling. It will become the supportive groupset that beginner riders choose to help them train for, & ride in more serious races. By combining trickle down technology with a greater accessibility, SHIMANO 105 will continue to motivate & inspire more riders than ever to go after greater challenges. ...

Introducing the Shimano 105 R7000 Groupset – 50/34 11/30. R7000 Series will empower more riders than ever before to embrace the sport of road cycling. It will become the supportive groupset that beginner riders choose to help them train for, & ride in more serious races. By combining trickle down technology with a greater accessibility, Shimano 105 will continue to motivate & inspire more riders than ever to go after greater challenges. Key Features Gear Shifters – The 105 Dual Control Lever have an optimized structure with features that include the lighter weight pivot section in the near side of the shifting unit & the integral shifting cable for lighter steering. Its many component parts are made so compact & precise to achieve unprecedented high-speed performance. Derailleur’s – Rear wheels are easier to remove with a mounting option for Shimano Shadow RD & Shimano Shadow RD+. The direct mount feature is designed to suit a wide range of contemporary frames with large-section chainstays, in particular mountain bikes with thru-axle dropouts. Allows for flexible frame design No special tooling requirement (M10x 1 Mount bolt, without e-clip) Easier to install rear wheel. Chainset – Integrated crank arm & bottom bracket Increased rigidity with less weight. Wider bearing positioning Rigidity is enhanced & pedalling force is efficiently transmitted Precision Bearings Low maintenance & simplified installation. Hollow forged crank arms A lightweight crankset not only reduces the bike’s weight, but decreases rotating mass to aid in acceleration. The challenge is to reduce the weight of the crank without reducing its strength & rigidity. Shimano’s advanced forging technology has solved the problem through the Hollowtech crank. Just like high quality frame tubing, a hollow crank arm can provide amazing strength & rigidity at very lightweight. Cassette – HG-EV cassette sprocket is for rider-tuned gear combination & cadence management. We provide optimal 11-speed drive train gear ratio; you can choice wider & closer gear combination available to match various riding disciplines. HG-EV cassette sprocket is obtained 11-speed gear without compromising the 10-speed durability & enhanced Hyperglide shifting. Brakes – SLR-EV is SLR with a dual symmetric pivot brake caliper. The short-arm brake design employs two bearings & a roller to realize greater efficiency in the pivot area & deliver superior modulation & power for braking. Together with the BC-9000 brake cable, the latest calipers deliver 36% more braking power than Shimano’s previous brake model. & we offer 2 axle symmetric brake caliper & fork mount & chain stay mount type (BR-R9100/6810/5810). Short arm reduces friction at pivot area Better response High efficiency 2 bearing plus 1 roller structure enhanced efficiency at pivot area. Chain – Shimano’s ultra-low friction surface treatment Superior to simple coating, SIL-TEC is an advanced plating process that improves system performance through the use of imbedded fluorine particles. SIL-TEC products run smoother & wear longer in all conditions. Silky driving, accurate shifting HG-X11 directional chain realize more smoother shifts & greater overall performance. Right & left sides are optimized for front & rear shifting respectively. ...