00 Compression_ratio: 1 diameter: 1 diameter: 1 diameter: 1 diameter: 1 diameter: 1 diameter: Piston_Type: Forgé Rings_quantity: 2 Specificity: Double Bridge Forge / Gas Ported / 3D Shaped Crown Stroke: 2T

It works well with 50cc and 70cc cylinder but its true effecticiency becomes apparent with the 70cc sport cylinder

never too cold or too hot

giving one stylish and sporty design

Together with hard finger protection

ODI GRIPS X-TREME LOCK GR J30XTH-S derbi-senda-50-sm-x-trem-50-2003-esi7354869 00 Compression_ratio: 1 diameter: 1The Odi Xtreme Lock Ons Been Designed for Optimal Traction Regardless of Condition, The Tacky Diamond Pads Provide Exceptional Grip, The Small 3 4 Flange is just the right size to keep your hands on the bars, 100% slip free performance guy