Hjc Helmet Adwatt 1.5 Matte Black Size:Small Runtime: varies by mode (e

Runtime: varies by mode (e

Size: Crosshead 80mm (#1)

SRAM® eTAP & Campagnolo® EPS compatible Battery Type: Di2 SM-BTR-2 and EPS V3 Battery compatible Tire Clearance: 32mm Brake Type: Disc Only Saddle Rail: 7mm Round & 7x9mm Oval

Special Steel S2

Compatible Chain: HG-EV 11-speed / HG-X 11-speed

Hjc Helmet Adwatt 1.5 Matte Black Size:Small Runtime: varies by mode (eFeatures Wind Tunnel Tested HJC helmets are tested in the laboratory as well as in real life to meet the highest quality standards. HJC is one of the very few helmet companies equipped with its own state of the art wind tunnel laboratory to test aerodynamics, ventilation, noise, and more. The HJC wind tunnel test lab measures the air forces in a variety of riding conditions to improve helmet performance. In order to achieve maximum ventilation, a