Shimano 105 ST-R7120 12 Speed Shifter Size:Left It’s design features a tough

It’s design features a tough

Air-Liner GRAVEL advantages are countless: Protection: The Air-Liner GRAVEL insert absorbs impacts

Schwalbe One’s road bike tire technology of the highest level is fast

Lightweight Hollowtech II crank arms and Shimano's leading chainring design further contribute to its top ranking

The new Super Record™ 12X2 Speed rear derailleur: pure technology

Shimano 105 ST-R7120 12 Speed Shifter Size:Left It’s design features a toughNew lever design brings better control to a wider variety of ridersThe SHIMANO 105 R7120 DUAL CONTROL LEVERS feature a revised lever position and bracket shape developed using data from a broad study of different hand shapes. Thats combined with the all condition confidence of hydraulic disc brakes and the quick and intuitive shifting cyclists expect from SHIMANO 105. FeaturesMechanical 12 speed dual control lever with updated ergonomicsLight shifting