The Elite Qubo Indoor Trainer combines fluid resistance with a simple and sturdy design which is built to last. The Qubo uses fluid resistance so that you can find the right challenge for your training needs. Add in the Misuro B+ sensor (Not Included) to transmit your speed" power and cadence wirelessly so that you can monitor your performance and ride on Zwift. Youll be riding on an elastogel roller which is made from Elites own polyurethane compound for a 50% reduction in noise and 20% reduction in tyre consumption so that you get a better riding experience and longer life out of your tyres. It also has Elites exclusive Crono Compass System to help reproduce the true feel a rider would get on the road. An athlete's weight directly affects the trainer" based on the mechanisms of pedaling on the road. This affects the power output" for instance at the 30 km/h speed" a 90kg cyclist exerts a different power output than a 60kg cyclist" so then it's not the unit that adjusts on the tyre" it's the tyre to ideally place itself on the resistance unit. The Elite Qubo Indoor Trainer combines a solid riding feel with a simple and compact design which fits in easily with your everyday life" get it out for a quick ride and pack it away quickly with ease at a moment's notice. Easy setup" just one simple movement with the Fast Fixing system to lock and unlock the bike via a single lever. Just place your bike and the resistance unit automatically comes into contact with the wheel. By employing the Misuro B+ (Not Included)" the QUBO FLUID trainer can become compatible with My E-Training and third party apps (which usually require a paid subscription). Training on QUBO FLUID becomes a new" exciting and stimulating experience. The MISURO B+ sensor processes power" speed and cadence data to send to compatible apps/devices/computers. The red roller the wheel rests on is made in oversized (45 mm) Elastogel material" the exclusive polyurethane compound developed and tested by ELITE.