NOTE: Not compatible with the Garmin Varia RCT715
ATOP dial system quickly and easily adapts with the turn of a dial to fit a variety of seatposts including: 27.2mm, 30.9mm, 31.6mm, D cross-section, or aero cross-section
The ATOP lacing system and rubber adapter pad provides a soft interface that won’t scratch or wear down carbon or aluminum seatposts