Garmin Varia RearVue 820 Taillight MFPN=BB20.P-BSA83.K EXT is the first road

EXT is the first road racing tire to feature a QR Code - printed on the tire hot patch - for easy access to useful technical information about the tire

} Disc brake hub suitable for gravel

Oozy Trail 395+ RimThe Manufacturer Spec ERD specification listed uses the less common “ERD+” method

Built with one triplet and 8 single sprockets

Garmin Varia RearVue 820 Taillight MFPN=BB20.P-BSA83.K EXT is the first roadVaria RearVue 820 is the rearview radar and tail light that alerts you to approaching vehicles on your compatible Edge cycling computer, Garmin smartwatch or Varia app on your smartphone. With our most powerful and precise radar tracking technology, it detects vehicle size and threat level with a wider field of view. The tail light provides enhanced visibility and features a brake light flash pattern when youre slowing down or stopping. TECH SPECS