Tempish Chassis Schell 4 frame, for 4 100/110mm wheels, mounting hole spacing: 195 mm. SCHELL frames are very strong and easy to control. Made of AL 7000 alloy. Weight: 215 g / 4 x 110 mm. Main features: Intended use: Speed, inline skating for advanced, experienced skaters. Lite monolith frames, 3D construction, special duralumin alloy, fixed center position with adjustable screws, surface finish - HI-POLISH ALUX.