Description
Shimano 105 ST-R7120+BR-R7170 2x12-speed Disc Brake Set
The Shimano 105 2 x 12-speed STI levers ST-R7120 with BR-R7170 Flat-Mount calipers for hydraulic disc brakes feature excellent deceleration performance and offer pure mechanical shifting pleasure for the purest form of road cycling.
Features
Shimano 105 ST-R7120 2x12-speed STI Dual Control + BR-R7170 hydraulic Disc Brake Set
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 Set
Type: Dual-Control (STI)
Handlebar mounting: left(front) / right(Rear)
Gear left: 2-speed
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 without Fin
Brake hose: SM-BH90-JK-SSR front 1000mm / rear 1700mm
One-Way bleeding: Yes
Brake fluid: Mineral oil
Brake lever funnel bleeding: Yes
Brake lever hose joint: Straight
Options for Left or Right or Pair








We are cyclist, we ride and love the gear we sell. And we want to help customer to get the same satisfaction out of their riding as we do. We provide range of bicycle components and accessories with 100% guaranteed authentic for safe your riding!
Our team is comprised of a number of individuals who have worked in the bike industry for many years and built up some great relationships with brands and suppliers. Our philosophy is that we work hard to find popular bike gear from the brands you love without having to pay a fortune for it. We are also proud to introduce our own range of quality accessories and tools that we have researched, sourced and tested from top quality manufacturers in Taiwan. Check out ‘ResQ Tools’ which is the first range we are introducing. You’ll find a variety of tools for both the workshop and to take with you on the road or trails to keep your bike in good shape.
We are currently based in 2 locations and growing, the warehouse is located in Missouri USA and Sydney Australia.

We only accept payment from PayPal in advance, please use PayPal as your payment method for expedite shipping. We will use your PayPal shipping address as the delivery address. If you have any payment question, please do not hesitate to contact us.

If your item arrives damaged, doesn't match the listing description, or is the wrong item, you can return it for a refund. If you've changed your mind and want to return it, you can ask for return. However, rather than an original product defect, negligence or long-term use may limit returns and may not provide a refund.
