This rack easily installs on your existing towball for easy transportation

Closure or Slip-on: They are a slip-on pad with top and bottom hook and loop adjusters to fine-tune the fit

Cons: The tinted lens won't be a good fit if you're riding in dark

Neck: The neckline has been revised to be more comfortable

Shimano GRX ST-RX820 Dropper/Disc Brake Lever Only - Lever Assembly - Black Dangerous Goods This rack easily installs onThe Shimano GRX ST RX820 Dropper Post Disc Brake Lever is designed for adventure cyclists needing versatile control in one unit. It integrates hydraulic braking with dropper post operation, allowing for swift, hands on access to adjust saddle height on diverse terrain. Integrated Design: Combines dropper post and brake control Gravel Ready: Maintains control on challenging surfaces Position: Left lever