520-percent gear range giving riders more ability to spin and recover on the burliest climbs

Smooth transitions and internal butting improve stability and durability without increasing weight

extra wide

Reinforced material at the contact areas

SPANK 359 Rim recumbant 520-percent gear range giving ridersSpank's radially compliant rim with Oohbah Inverted Inner Wall and BeadBite Anti Burp Technology. Moderately low 19mm profile height and wide width, balances the benefits of radial compliance with high lateral stiffness and predictable handling Radial Compliance improves traction over bumps and chatter, while reducing negative feedback to the rider. Performance and comfort are improved 30. 5mm inner width is extremely versatile, fitting tires from 2.