Training roller - bike

MAGNETIC brake - 6 magnets, designed for 26 - 28'' 29'' only with slick tires 5 degrees of resistance, resistance control lever on the handlebars alloy roller (reccomended use with tires designed for trainers) steel folding frame, rear wheel fixed with 2 adjustable screws resistance is determined by combination of setting load and gears on bicycle depending on the speed (rpm) maximum resistance: max. res. level + highest gear + max. rpm (400 W) (optimal rotation speed: 90 - 100/ minute) designed for QR only (not for thru axle) QR is included designed for HOBBY use weight: 8 kg packed in FORCE box with czech/ english manual, including QR