Garmin Varia Universal Seat Post Quarter Turn Mount Black MFPN=W010-1059 Power readings are accurate within

Power readings are accurate within +/-1

Assorted aluminum headset stack spacers are precision cut to ensure proper headset function

this is their lightest performance-driven damper ever

Designed for use with 2

Garmin Varia Universal Seat Post Quarter Turn Mount Black MFPN=W010-1059 Power readings are accurate withinMount your radar tail light or bike tail light (both sold separately) to a D shaped, aero or round seat post with this quarter turn mount Includes mount, 3 fitting shims and 2 O rings Compatible with round seat posts from 25. 4 mm to 35. 0 mm in diameter; Aero and D shaped seat post compatibility varies by bike model TECH SPECS model Varia Universal Seat post Quarter Turn Mount