The e*thirteen Flux Pro 66 GR Aluminum Rim - 32H, 29", Black is a premium, gravity-specific alloy rim featuring a welded 6069 aluminum construction. Engineered with a robust 32-hole drilling, a 30mm inner width, and an impact-absorbing 17mm low-profile depth, it redefines downhill performance by blending unmatched structural strength with fatigue-reducing terrain compliance.