Gear Ratio: 6.4 Practical drag force: 3.5 kg maximum drag force: 9.0 kg own weight: 225 g spool Dimensions (diameter mm / Stroke mm): 47/17 nylon winding amount (No. -m): 2.5-180,3-150,4 -100 fluorosilicone winding amount (No. -m): 2.5-160,3-130,4-100 PE winding amount (No. -m): 1-400,1.5-270,2-200 maximum winding superiors: 94cm / handle 1 rotation handle length: 55mm bearing the number of BB / roller: 5/1

GROUP: Shimano 21 Ultegra