Rollerblade Macroblade 80 - Black/Lime meta-filter-brand-FR They can also be used

They can also be used with just a single G-Block in the 2nd or 3rd wheel position for an easier grinding "tri-rocker" setup as well

Wheels and bearings are replaceable with standard 608 bearings and 72mm wheels (for sizes 13J-7 US) and 64mm wheels (for sizes 9-12J)

Sizes 41-45 - FR R2 Frames (Rockerable) 243mm

UFS street skating frame

4 x 80mm wheels -243mm wheel base

Rollerblade Macroblade 80 - Black/Lime meta-filter-brand-FR They can also be usedMacroblade 80 is designed for men and ideal for casual skaters looking for an enhanced entry level skate of higher quality. The secure boot structure, padded liner and an upgraded engineered mesh provide sock like comfort and lateral support. An aluminum frame improves performance by adding more power transfer and durability. 80mm Performance wheels with SG5 bearings benefit speed as skills advance, upgradable to higher performance supreme or hydrogen