Elite Reggy No-Slip Bottle Coaster - Blue GSRD 2mm diameter means that the

2mm diameter means that the seatpost can accommodate most frames with round seat tubes

The liner is removable

30 sizes to make sure we got a seatpost for every bike

Brake: Caliper (Regular Mount Rim)

Elite Reggy No-Slip Bottle Coaster - Blue GSRD 2mm diameter means that theReggy is the new no slip bottle coaster from Elite. This handy indoor cycling setup accessory provides a stable and secure spot to rest your water bottle during workouts, without the risk of it falling over. It also protects the surfaces beneath your devices from water and condensation. Choose from the six different available colors to match Reggy with your favourite water bottle. Features Reggy is a form fitting silicone support designed to fit the