There is an aluminum frame on this inline skate that is great for transferring energy from each stride down to the 80mm wheels

5 / EU 44 - 47 (9-12 shell)

The HC Evo has become a legend in freeskating

Buckle Twister Edge includes one replacement pair of 45° buckles and mounting hardware for Twister Edge skates (sizes 23

Thicker and stiffer sidewalls added strength and energy transfer

FR - SL SEVEN - GREY/BLUE - Carbon BOOT ONLY - Size 44, 45, 46 Only - Sale Size:EU 44 There is an aluminum frameThe SL Seven stands out from the other FReestyle oriented models with a less rigid cuff for riders looking for more freedom on the ankle movements, making it a more versatile tool for any type of skating SL SEVEN features the same base as the SL skates, but with softer padding Carbon Shell, 2 buckles, premium insoles, a Plastic cuff, and a nice updated color way. DESCRIPTION REF: FRSKB SL7 GY SIZE: 34 47 COLOR: Grey Blue SHELL: Carbon Fiber LINERS: