http://russki.nitronstore.fi/product/242/rollerski-universal-training-wheel242Rollerski Universal Training Wheel23.39EURInStock23.39Powerslidehttp://russki.nitronstore.fi/tuotekuvat/258x258/900791_PS_Rollski_Rubber_100mm.jpg//Spareparts//Wheels/Nordic wheels//Wheels/Rollerski wheels