Box Hex Lab Carbon Front/Rear Rim-20x1.75" lubricant 20 x 1-1/8" - 240g

20 x 1-1/8" - 240g

Continuing with Rennen's tradition for engineering the best racing components

-The AC-2 hubs use 20mm Angular Contact bearings with a wave spring pre-load

15mm steeper

Box Hex Lab Carbon Front/Rear Rim-20x1.75" lubricant 20 x 1-1/8" - 240gThe Box Hex Lab Carbon Rear Rim 20x1. 75" is engineered with Box's Oversized Technology philosophy for the ultimate in pedaling stiffness. These rims will shine even further if paired with Box's other Oversized components. Box uses ultra high modulus carbon fiber, the stiffest out there, and designs the rim with spoke stabilizers to achieve the stiffness and stabillity of a much wider rim profile. This rim is compatible with tube and tubeless