170 mm 52T Chainset - Black size-g-3-n-25907-b-686 Our designers created this ball

Our designers created this ball for gymnasts aged up to 13 to meet the specific needs of RG gymnastics in training and competition

no matter how intense your movements are

How do you clean your kids’ flask thoroughly

well ventilated cap to protect you from the sun without making your head too hot

After-sales service / Repair

170 mm 52T Chainset - Black size-g-3-n-25907-b-686 Our designers created this ballDesigned to replace the chainset on your Tilt bike with a square taper bottom bracket Technical features Chainwheel: 52 teeth Crank: 170mm Square axle Assembly tips Crank tightening torque: 35 50 Nm CARE TIPS Remember to check your chainset fixing screws regularly. To avoid premature wear, regularly clean and lubricate your drivetrain using suitable products. NEED HELP? The technicians at your Decathlon store workshop are available to help you replace