Cyclp Trainer Skewer Model:TRAINER ACCESSORY This sensor includes a Bontrager

This sensor includes a Bontrager wheel magnet and an LR 44 battery

and an intuitive Headmaster fit system for easy adjustments

and reflective sidewalls add visibility in low-light conditions

This seat comes with a patented 2D flex base made of lightweight nylon and rubber to provide riders with increased comfort and flexibility as they cycle long distances

Cyclp Trainer Skewer Model:TRAINER ACCESSORY This sensor includes a BontragerCyclp Trainer Skewer works indoors and outdoors. And it will hold your wheels in place and let you effortlessly remove them. When you store your bike in a public area, locking security skewers are an efficient way to secure your wheels. fit road bikes with disc brakes and mountain bikes.