Echo's second venture into the general purpose skate market is a hit. It's a hard shell boot including the same comfortable liner as their aggressive models, a top buckle with a super supportive 45 ratchet mid strap and proprietary hardware for the frame attachment system, which keeps your foot low to the ground. Echo Sonar 4 Rollerblades - Details: 80mm wheels for sizes EU 42 / UK 8 and below 90mm wheels for sizes EU 43 / UK 9 and above One piece CNC frame 2mm rockerable spacers 145mm frame mount for sizes EU 38 / UK 5 and below 165mm frame mount for sizes EU 39-42 / UK 5.5-8 175mm frame mount for sizes EU 43 / UK 9 and above 213mm wheelbase for sizes EU 38 / UK 5 and below 243mm wheelbase for sizes EU 39-42 / UK 5.5-8 275mm wheelbase for sizes EU 43 / UK 9 and above
