Robert Axle Project Trainer Thru-Axle 1.75x167mm - Black CheckoutTitle=RockShox Boxxer D1 Upper Tube Hangerless Interface and Full Mount

Hangerless Interface and Full Mount attachment allow for the most precise shifting and the ultimate resistance to impact

Color Black Lower Stack Height 4 Bearing Type Cartridge Crown Race 40 Weight 65 S

Internal air volume and compression adjustment

The number and letter refer to the mm offset and direction from the mounting face to the centerline of the teeth:

Robert Axle Project Trainer Thru-Axle 1.75x167mm - Black CheckoutTitle=RockShox Boxxer D1 Upper Tube Hangerless Interface and Full MountRobert Axle Project thru axles allow modern frames to be used with axle mount trainers. For use with bike trainers such as 1up Blackburn Cyclops Kinetic Tacx and more IMPORTANT: Before ordering make sure your specific trainer will accommodate the width of the thru axle equipped bike that you are using Measure trainer at the widest setting and measure the bike frame width at the rear hub The Robert Axle ends will extend 15mm past the frame on each side