A Killer Training Combo What happens when you pair a speed sensor with the #1 selling bike trainer in the USA? You get a combo that’s ready for any virtual – or non-virtual – training ride. It’s the ideal setup for budget-conscious athletes looking to join fun, virtual communities, like Rouvy and Zwift, without a traditional smart trainer.Simply install the magnetless speed sensor on the rear wheel of your bike, mount your bike to the solid Fluid² trainer with our innovative clutch knob, connect to your indoor cycling app of choice via Bluetooth or ANT+ and voilà! - you’re ready to sweat. Product Features · Fluid resistance unit provides a quiet and consistent ride. · Progressive resistance offers the widest resistance range and road-like feel. · Included speed sensor connects you with Rouvy, Zwift and other indoor cycling apps. · Included leveling block adds stability to your ride and keeps bike level with the trainer. · ANT+ USB and BlueGiga USB sold separately. · Includes one month subscription to Rouvy virtual training app Specifications In the box: · Fluid² Smart Equipped Bike Trainer · Dual-band magnetless speed sensor · Leveling block. · Fluid² is the best-selling trainer in the USA. · Fluid resistance unit creates optimal road-like feel. · Fluid resistance unit provides a quiet and consistent ride. · Noise level at 20 mph is super quiet 64-68 decibels. · Large, individually precision-balanced flywheel allows for improved road-like feel. · Self-cooling mechanisms including a patented fan design keeps the unit performing better, longer. · Eccentric leveling feet allow for easy adjustment on uneven surfaces. · Comes on the foldable Classic frame with spring loaded, bolt-action lever. · Precision-machined alloy roller reduces tire wear and slippage. · Features clutch knob for perfect roller-to-tire tension each ride. · 2" resistance unit roller allows for 650b, 700c, 26", 27" and 29" wheel sizes – up to a 2.0 tire. · This trainer is designed to fit common road and mountain bike frames with included steel quick release skewer and has three settings for rear dropout spacing: 120mm, 130mm and 135mm. · Trainer tire recommended. · Compatible with indoor cycling apps. · Trainer is tested to the combined weight (rider and bike) of 300 lbs. · Optional thru-axle adapter available for 142x12mm and 148x12mm bikes. · ANT+ USB and BlueGiga USB sold separately. · Formerly branded as CycleOps Fluid² Smart Equipped