Universal skewers set wheel + saddle clamp (locking security anti theft) :

• 1 x front wheel quick release, total length 145mm (for wheel axle 100mm and +)
• 1 x rear wheel quick release, total length 180mm (for 130mm wheel axle, 135mm to 155mm)
• 1 x axle for seat post clamp, length 55m (for clamp axle length 28mm to 32mm)
• 1x special key

For bike, bicycle, fixie, road, singlespeed, city : Protection against theft