The Tacx Flux 2 is the newest and most innovative direct drive smart turbo trainer available. More realistic ride sensation from the newly improved flywheel, gradient simulation has increased to 16%. Have more fun as you train in the comfort of your home with this innovative smart trainer.The Flux 2 is perfect for road  bikes with both QR and through axles straight form the box. It’s also more compatible with mountain bikes. Working with Boost frames using the included adaptor, the clearance on the unit now supports the longer cage rear mechs found on the one-by drivetrains that are common on gravel bikes and mountain bikes.Free Bundle Includes:Garmin HRM Dual heart rate monitor and strap2 Garmin Tacx water bottlesKey Features: Included with axle adapter for all major axle sizes Max power 2000 Watt Realistically simulate inclines up to 16% gradient The quietest flywheel trainer available Compatible with Zwift and other popular training appsCassette not included. The iconic FLUX Smart has been upgraded to the FLUX 2 Smart. Compared to its predecessor, it is equipped with a bigger and stronger resistance unit and a heavier flywheel. This resulted in a wider simulation range, better ride feel and a more accurate power measurement.Challenging Powerful. The FLUX 2 Smart is equipped with a bigger resistance unit compared to its predecessor, allowing for a wider simulation range. It is able to realistically simulate inclines up to 16% gradient.Accurate & Reliable. A reliable, accurate and consistent power measurement is key to keep track of your performance and progress. This is exactly what the FLUX 2 Smart is designed for, it measures your power accurately within 2.5%Smooth Ride Feel. A stronger resistance unit in combination with a larger flywheel significantly improved the ride feel and responsiveness of the FLUX 2 Smart. With these improvements, this Smart trainer better replicates the experience of outdoor rides.Extremely silent. The FLUX 2 Smart is designed to bring vibrations and noise levels to the absolute minimum. This resulted in the most silent flywheel equipped bike trainer available.Additional Axles. By supplying the FLUX 2 Smart with additional axle adapters, the axle compatibility significantly increased. This direct drive is compatible with 142x12mm and 148x12mm axles, straight out of the box.Stand Alone. The smart electronics of this bike trainer allow you to train stand alone, without any software. It follows a progressive power curve, the resistance will increase progressively when you ride faster. Precisely replicating riding on a flat road.Connection Indicators. Intuitive LED lights provide a visual confirmation when the trainer is powered and connected to a device over ANT+ or Bluetooth.Stable Frame. Designed to withstand the most intense training sessions, this bike trainer is built to last. A large footprint ensures maximum stability and durable materials give the quality you would expect.1 Month free premium. All Tacx Smart trainers come with a free month subscription of the Tacx Premium software. Check out what the possibilities are at the Tacx software webpage Max resistance: 2000 W Power accuracy: < 2.5% Max. simulated slope: 16%1) Flywheel: 7.6 kg (16.8 lb) Mass inertia: 32 kg2) (70.5 lb) Resistance unit: Electro brake Control: Interactive Wireless connections: Bluetooth & ANT+ Power supply: 110-240 V Suitable axles: Race 130mm, MTB 135mm, 142x12mm & 148x12mm Suitable cassettes: Shimano & SRAM: 8 t/m 11 speed Campagnolo body sold separately Unique features: Improved ride feel and specifications, Fits bikes with long cage derailleur This Turbo Trainer product is available today at this price from Tredz Limited.