Get more out of your home training sessions with the Elite Thru Axle Adapter. This adapter kit makes Elite trainers compatible with bikes that have 10mm and 12mm diameter thru-axles on the rear wheel.Adapter to let you use your thru-axle bike on Elite trainersFor use with bikes with 10mm or 12mm thru-axles10mm and 12mm thru-axle variant works with axle lengths from 130mm to 148mm BoostCompatibility[bikes] thru-axle road and mountain bikes, [trainers] [trainers] (10mm and 12mm Thru-Axles) Real (except Real Tubo Muin B+), Supercrono, Qubo, Novo, Rampa, Tuo, (10x135/12x135, Drivo/Direto/Turno) Drivo, Direto, Turno, (10x135/12x135, Suito/Direto XR) Suito, Direto XRActivitytraining