Shimano 105 R7170 Di2 Brake kit hanger sitting alongside the Tracer 279

sitting alongside the Tracer 279

small bump sensitivity

in dry and wet weather conditions

With 80% of our riders falling between 5’5” and 6’0

Shimano 105 R7170 Di2 Brake kit hanger sitting alongside the Tracer 279105 R7100 R7150 It's A New Day For the 40th anniversary since its launch in 1982, the 105 series gets its ultimate upgrade with Shimano's electronic Di2 shifting technology. Maintaining the series typical price level, the precise shifting function, precisely tuned ratios and a reliable braking system thus become accessible to an even wider circle of road cyclists. Because in the tradition of its predecessors, the current 105 is also equipped with the