UFS FSK Downhill 4x80mm 320mm Insoles + Shock absorbers The frame is the bottom

The frame is the bottom of a skate that holds the wheels

Unmatchable quality and protection in its price range

Roces M12 and Valo V13 and all other models that used the same mold

• PREMIUM FORMULA - Resilience and rebound

Buckles and bolts not included

UFS FSK Downhill 4x80mm 320mm Insoles + Shock absorbers The frame is the bottomThe length of the frame measured from the front axle to the back axle is 320mm. This is very long! Long frames are meant for high speeds so we recommend to use this frame for going downhill. All modern aggressive skate have a frame mounting system called UFS. A skate has this standard when the heel is not raised and the distance between the 2 frame bolts is 167mm. If you are not sure if this frame will fit on your skate, then you can always send us a