The Tacx® NEO 2T Smart Trainer is a direct drive trainer, simply remove your rear wheel and mount the bike onto the trainer to start your indoor cycle training. It's more silent then ever and without question the most powerful, realistic and accurate bike trainer Tacx® have produced to date. The iconic, progressive and popular NEO 2 Smart has been optimized into an even quieter and more powerful Smart direct drive. The motor of the 2T has been redesigned in order to provide a better indoor cycling experience and ride feel, especially during climbs and sprints. Key Features:Type of trainer: Interactive Smart direct drive with motor brakeMagnets: 32 Neodymium magnetsTransmission: NoneElectrical requirements: 110-240 Volt , Mains power optionalPower indicator: Multicolour LED , Spot on floorConnection indicator (ANT/BT): 2 LEDsFirmware upgradable: YesSuitable cassettes: Shimano & SRAM: 8-12 speed. Campagnolo, SRAM XD and XD-R body sold separately. Not suitable for Specialized SCS system.S