An official Tacx handlebar bracket for mounting a tablet to the handlebars. This is suitable for all handlebars with a diameter
...The Tacx jockey wheels are manufactured from a resin composite that is very resistant to wear & equipped with quality precision bearings that will not get stuck, show wear or squeak. Tacx jockey wheels are available with 10 teeth & 11 teeth & for SRAM Race & MTB. For extreme circumstances, such as mountain biking or cyclo-cross, Tacx have jockey wheels equipped with stainless steel bearings. Top of the bill are the wheels with ceramic bearings that run extremely smoothly for the highest performance.