Garmin Varia Seat Rail Mount Kit CheckoutTitle=Industry Nine 1/1 Axle 4 solid modes

4 solid modes

Choose SRAM XD or Shimano Micro Spline freehub

Due to the lack of a clutch mechanism on Shimano road derailleurs

}SRAM DUB BB30 Bottom Bracket - BB30 83mm Road Cannondale Ai Black

G2 Disc Caliper AssemblyHose sold separately

Garmin Varia Seat Rail Mount Kit CheckoutTitle=Industry Nine 1/1 Axle 4 solid modesStreamline your bike setup and optimize the height of your compatible Varia rearview radar to help make you more visible to approaching motorists This optional mount kit allows cyclists to mount and install their compatible Varia device beneath their bicycle saddle on standard alloy seat rails (7mm round) Installation is simple with a 4 mm hex wrench (not included) TECH SPECS