a captive conical steel washer under the head to reduce friction. This protects your expensive frame, transfers more of the tightening torque to clamping load for a stiffer interface, and prevents the ...
This Specialized Stumpjumper 15 Bolt On Rear Thru-Axle ...
works to replace worn or broken thru-axles found on select Specialized Stumpjumper models. Specially designed for maximum stiffness, this thru-axle features a non-tapered mid-section that is fastened within rear dropouts via a ...