Shipped item is built with an i30 rim

It's been called the yoga mat for your thumb

Everything you need for a quick fix on the road

Reinforced material at the contact areas

The lower stack height can allow for increased power transfer and a decreased saddle height

SPANK 359 Rim recumbant Shipped item is built withSpank'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.