Garmin Varia™ RearVue 820 Radar / Rear LightThe Varia RearVue 820 features the most powerful and precise radar yet with a wider field of view, giving you more reliable alerts than ever before. The tail light offers up to 2 km (1. 24 miles) of visibility and has a brake light that shows when youre slowing or stopping. TRACKS VEHICLES UP TO 175 METERS (MORE THAN 190 YARDS) AWAY WITH WIDER FIELD OF VIEW GET UP TO 24 HOURS OF BATTERY LIFE IN DAY FLASH MODE BRIGHT TAIL LIGHT IS VISIBLE UP TO 2 KM

Recessed chain rivet contact area allows ultra-high joining strength with zero pin protrusion

Designed as the same width as 11-speed cassettes to maximize compatibility with wheels and frames

making it an essential component for riders seeking expert-level maintenance and optimal drivetrain function

1222-gram wheelset weight (+/- 2%)

Weight: 182g

it might be the difference between claiming first place

while sticking out with a fully reflective upper

embedded in the tire construction to absorb vibrations and smoothens your ride

Ceramic bearing pulleys

Then simply pinch the chain against the boss and hold it vertical and see how far it sags

run narrower bars

SRAM engineered the oversized DUB spindle to work across every bottom bracket standard