SHIMANO 105 Di2 ST-R7170 12-SPEED STI DUAL CONTROL RIGHT has_product_type Cage Lock offers discovery-level riders

Cage Lock offers discovery-level riders easy trail side wheel removal

BOA® L6 dial ensure precise fit and comfort

Standard ferrite magnet

Your child will love riding up front when they have their own handlebars and grips to hold onto

SHIMANO 105 Di2 ST-R7170 12-SPEED STI DUAL CONTROL RIGHT has_product_type Cage Lock offers discovery-level ridersThe new SHIMANO 105 ST R7170 shift brake lever features Di2 electronic shifting for the first time, bringing precise, intuitive gear changes to even more riders. Reach adjustment and customized button functions allow you to dial in your ideal ergonomics. Features Clean cockpit: Wireless connection enhances the aesthetic of your bike while keeping shifting lightning fast Longer lasting. Uses two CR1632 batteries (battery life: 3. 5 to 4 years) Compact,