Shimano 105 R7120 2x12 Speed Shifter & Derailleur Kit

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Shimano 105 R7120 2x12 Speed Shifter & Derailleur Kit

Shimano 105 reinvigorates road cycling with its completely refreshed interface and premium 12-speed mechanical shifting. The ergonomic Dual-Control Levers accommodate a wide range of hand sizes, while the drivetrain's sub-1:1 gear ratio provides excellent climbing options.​

The new ergonomic Dual-Control Lever design fits a wide range of hand sizes and shapes while reducing the distance from the hood to the lever. This enhances leverage and delivers better control with less effort.

More easily accessible lever

More comfortable lever shape

Helping You Meet the Road with Sub 1:1 12-Speed Gearing.

Here is the low gear you've always wanted. SHIMANO 105's sub 1:1 ratio 12-speed range lets you take on steeper slopes and better control your effort along the way.

With a new piston design, race-ready braking is now available for even more riders. The new Shimano 105 braking system allows riders to progress in their cycling journey by learning the joys of braking and pushing their limits.

Enhanced braking control with a wider modulation range

Decreased Disc Brake Rotor Noise

Shifter & derailleur kit includes:

  1. 105 ST-R7120 2x12 speed shifters - left/front + right/rear
  2. 105 BR-R7170 hydraulic disc brake calipers (resin pads) - front + rear
  3. 105 FD-R7120 2x12 speed front derailleur
  4. 105 RD-R7120 12 speed rear derailleur

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.