TheOneUp RockShox Axleis the result of top EWS Pro Riders ask you to develop a stiffer more durable fork axle. The stock15mmaxles and other lightweight aftermarketoptionswere simplynot tough enough for their race bikes. Wedon't quite ride at the pace of an EWS Pro, but we loved the simplicity and clean look of the axle so wemade them available to buy. Axle F is 98% stronger and stiffer than a stock 15mm axle, yet still 20g lighter than a QR. We've replaced the QR lever with a simple 6mm hex. If you already carry the EDC multitool with you, there's no need for the heavy and bulky QR lever. OneUp RockShox Axle Features 98% Stiffer and stronger than stock15mmQR thru axle 20g Lighter than stock QR thru axle Low profile hex head won't get caught on trailside obstacles ... More info