Shimano CS-R7100 105 12Spd 11-34T Cassette combo Automatically adjusts display settings such

Automatically adjusts display settings such as your backlight and LEDs as lighting conditions change

- Flat back design assists in keeping “heel down” and bodyweight behind the pedal improving bike stability and rider control

the ViZ150 stands out with high visibility from OptiCube™ lens technology and Daytime Hyperflash™ mode in an economical package

- Not sickly sweet

Highly visible saddle-mounted rear light

Shimano CS-R7100 105 12Spd 11-34T Cassette combo Automatically adjusts display settings suchHigh Performance Cassette The CS R7100 cassette that brings versatility to any rider on the road. Made with all the precision materials and construction you would expect you get a fantastic 12 speed cassette that gives you all the options from sprinting on the flats to climbing steep inclines, the 11 34T cassette has you covered. Series: Shimano 105 R7100 Combination: 11 12 13 14 15 17 19 21 24 27 30 34T Speed: 12 Range: 11 34T Use: Road Weight: 361g