Campagnolo EKAR GT Crankset - 170mm 13-Speed 38t 123mm BCD Campagnolo Ultra-Torque Spindle Interface BLK

.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;}Campagnolo EKAR GT Crankset - 170mm 13-Speed 38t 123mm BCD Campagnolo Ultra-Torque Spindle Interface Black. The Campagnolo EKAR GT crankset features two aluminum cranks that are fitted with Ultra-Torque semi-axles in AISI 630 steel in line with the clever material combinations of the entire EKAR GT groupset with a view to producing components that are always light but deliver maximum efficiency and durability. ProTech™ technology joins the two semi axles inside the bottom bracket with a single sturdy screw. The oversize stainless steel bearing race is on the crank fitted onto the semi axle for maximum smoothness and resistance – and to make it easy to access for inspection and maintenance without having to dismantle the cups.2-piece aluminum crank arms with Ultra-Torque semi-axles in AISI 630 steel for strength and light weight Semi-axles with Hirth ProTech™ tec