【NEW DYNAMIC SPEED JUNIOR】 Kids Speed Color: PINK /BLUE Upper: Super Microfilber Shell: One Layer Carbon Fiber Locking: 45 degree ratchet ankle buckle and Lacing Frame: 6000 Series High Quality CNC Aluminum Frame, 4*84/3*90mm, 4*90/3*100mm Bearings: Twincam ILQ-9 Wheels: 27-29: 4*84mm/3*90mm 30-32: 4*84mm/3*90mm 33-35: 4*90/3*100mm 36-38: 4*90/3*100mm 85A,PU

【DELTA SPEED ELITE】 Color: WHITE Upper: Super Microfilber Shell: One Layer Carbon Fiber Locking: 45 degree ratchet ankle buckle and Lacing Frame: 6000 Series High Quality CNC Aluminum Frame, 4*100/3*110mm, 4*110/3*125mm Bearings: Twincam ILQ-9 Wheels: 39/40: 4*100mm/3*110mm, 41/42/43/44: 4*110mm/3*125mm 85A,PU