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Shimano 105 Di2 R7170 2x12 Speed Upgrade Kit


Function and technologies inherited from Dura-Ace and Ultegra, Shimano 105 is the culmination of years of research and development. With a shared Di2 platform, sophisticated ergonomics, Shimano 105-optimized gear combinations, and an exceptional brake system, the new Shimano 105 marks a new era of affordable performance.

Never skip a shift as you fatigue or encounter an unexpected climb. Worry-free Di2 shifting and a compact R7100 series shifter keeps you in control in any situation. The difference is made over the course of a ride, saving you energy with every gear change, allowing you to focus on the scenery, your effort, and your friends. The all-new lever shape brings comfort and control in every riding position.

Easier on the hands: Comfortable compact hoods

Easier on the hands: Short-travel shifting

Shifting is automatically completed at the touch of a switch, eliminating the need for the amount of stroke required for mechanical shifting. The rider can shift into the most appropriate gear at will, depending on the ever-changing conditions, speed, and road surface. This is a great advantage not only in the world of racing, but for all cyclists.

Shimano 105's sub-1:1 ratio 12-speed range is a tool that lets riders take on steeper slopes and better control their effort along the way with Shimano FC-R7100-12 crankset pairing with CS-R7100-12 or CS-HG710-12 cassette, and RD-R7150 rear derailleur supporting the cassette ratio of 34T-36T.

One-hand shifting that can be personalized to match your riding style

Enjoy simple, one-hand control as the Shimano 105 FD-R7150 front derailleur is automatically kept in synchronization with the 105 RD-R7150 rear for consistent pedaling efficiency and stress-free shifting. You can personalize it to match your riding style in the E-TUBE Project app.

With a new piston design, race-ready braking is now available for even more riders. The new Shimano 105 BR-R7170 brake caliper allow riders to progress in their cycling journey by learning the joys of braking and pushing their limits with better sensitive braking control in a wider control zone and 10% wider pad clearance.

Upgrade kit includes:

  1. 105 ST-R7170 2x12 speed Di2 shifters - left/front + right/rear
  2. 105 BR-R7170 hydraulic disc brake calipers (resin pads) - front + rear
  3. 105 FD-R7150 Di2 2x12 speed front derailleur
  4. 105 RD-R7150 Di2 12 speed rear derailleur
  5. BT-DN300 Di2 battery (built-in type)
  6. EW-SD300 electric wire - 1x900mm & 1x1200mm
  7. EW-EC300 charging cable - 1700mm

Click on the products below to complete your groupset:

  1. Shimano 105 R7100 12 Speed Crankset
  2. Shimano SLX 105 SM-RT70 Center Lock Rotor
  3. Shimano 105 R7100 12 Speed Cassette
  4. Shimano SLX M7100 12 Speed Chain with Quick Link - 116L

Buy Shimano Groupset from New Era Cycle online bike store. The best bike accessories, parts and components shop.

Pickup currently unavailable at New Era Cycle Main Outlet

Shimano 105 Di2 R7170 2x12 Speed Upgrade Kit

Shimano 105 Di2 R7170 2x12 Speed Upgrade Kit

New Era Cycle Main Outlet

Pickup currently unavailable

10 Arumugam Road
LTC Building A, #01-02
Singapore 409957
Singapore

+6561008645
Sale price$1,480.00 SGD