Shimano 8170 Di2 Rh Sti W/Bk Kids Bikes straight-pull spokes are laced to

straight-pull spokes are laced to center lock hubs with reliable

finished look for your handlebars

Shifters Shimano® 8-Speed SL-M310

Fork ALUXX-Grade fork

quality and performance

Shimano 8170 Di2 Rh Sti W/Bk Kids Bikes straight-pull spokes are laced toYour time on the bike is precious let Shimano make it even better. Ultegra ST R8170 brake levers bring enhanced modulation and control to every ride by employing Shimano s proven SERVO WAVE technology. The Di2 platform untethers the shifters while delivering fast and reliable wireless shifting. BR R8170 disc brake caliper brings a new level of control to the road cycling world with improved modulation and a quicker initial braking point. Despite its