Campagnolo Record 13 WRL Crank Arm Set

The Campagnolo Record 13 WRL Crank Arm Set is the crankset foundation for Campagnolo's Record 13 wireless groupset, sold as arms only so you can pair it with whichever chainring combination fits your riding. The arms are built from carbon around a low-density technopolymer core rather than a hollow-forged construction, a material choice that trims cost and a little weight relative to Campagnolo's top-tier Super Record 13 arms while still delivering the same shifting speed and stiffness under power. Campagnolo's Ultra-Torque system handles the axle interface, using a stainless steel spindle in place of titanium — a change that keeps the crank affordable without adding meaningful weight penalty.

Chainrings are sold separately and are shared across the Record and Super Record 13 platforms, so you can choose from seven 2x combinations ranging from a compact 45/29 up to a race-oriented 55/39 depending on your terrain and gearing preference. RA Cycles offers this crank arm set in multiple lengths, including 165mm and 172.5mm, so riders can match crank length to their fit rather than settling for a single stock option. This is the crank arm set for riders building or upgrading a Record 13 wireless drivetrain who want Campagnolo's redesigned 13-speed shifting performance without paying for the Super Record platform's premium arm construction.