The unique ForkChop is a highly versatile fork mount bike carrier.It transports virtually any bike, including both quick release and thru-axles, and does it all without touching the bike frame.The ForkChop even fits 15mm thru-axle fat bikes out of the box or 9mm x 135mm with the optional Fat Bike QR Locking Skewer accessory.The split design makes it ideal for use with a cargo basket or for a minimalist look on your vehicle's roof rack. PRODUCT DETAILS Securely carries a variety of bike styles with no frame contact Interchangeable inserts work with most axle configurations including quick release (9 mm) and thru-axles (12 x 100 mm, 15 x 100 mm, 15 x 110 mm, 15 x 135/142/150mm) Split design gives a minimalist appearance and creates increased functionality when used with cargo baskets Tool-free, universal mounting hardware fits most roof racks Fully assembled out-of-the box Thru-axle skewers not included. Works with your bike's thru-axle Optional Fat Bike QR Locking Skewer makes the rack compatible with 9mm x 135 mm fat bikes. (sold separately) Add SKS locks (1, sold separately) to the included 9mm QR Locking Skewer to secure your bike to the rack and the rack to the vehicle Accommodates bike wheelbases up to 50” Crossbar spread must be ±10” of your bike wheelbase for proper use PRODUCT SPECS Weight: 3.50 lbs. Dimensions: L 7.00 in x W 5.00 in x H 3.50 in Minimum Crossbar Spread 32.00in Maximum Crossbar Spread 50.00in Limited Lifetime Warranty