Medium: sizes 7--9 (length = 11 1/2 in

5 in (57 – 60 cm)

which adds to stability and comfort at higher speeds

keeping a good stability

yet protect from rubbing and blistering

SEBA MARATHON FRAME 303MM 4X100 195 MOUNT Rush Medium: sizes 7--9 (length =Those new Marathon 195' mounting frames are designed to accommodate 4 of 100mm wheels. They are precise and light, and designed to give the power transfer you need while skating for greater distances with making it easier for your feet. Technical Specs: Length 333mm (4x110) or 303mm (4x100) Mounting: 195 standard mounting Weight: 0. 185gr each with axles The frames are coming two per set with axles.