CycleOps turbo trainers are known for their high quality and user-friendliness. Thanks to the bright yellow dial, you only have to tighten it after you've placed your bicycle onto one of the turbo trainers with a roller. Calibrating your turbo trainer is no longer required. CycleOps has been the turbo trainer of choice for years now by Trek-Segafredo. So riders like Alberto Contador and his fellow pro cyclists have been doing their warm-ups on CycleOps turbo trainers. CycleOps offers a broad collection of various trainers, ranging from basic turbo trainers to sophisticated smart turbo trainers, both with and without direct drive. CycleOps offers its own cycling training software, but works equally well with Zwift.