Flux Pro 66 GR Aluminum Mountain Bike Rim Size:29" it allows for higher top-end

it allows for higher top-end speed with any chainring size to meet the clearance needs of professional downhill racers

The 43-52T aluminum section will fit on your old 9-50T steel section for increased range

They feature weight-optimized second-generation Sidekick Pro Straight Pull Hubs

They offer ample frontal compliance for reduced fatigue and increased grip

double butted spokes and secure lock brass nipples

Flux Pro 66 GR Aluminum Mountain Bike Rim Size:29" it allows for higher top-endLow profile Flux Pro 66 Aluminum Rims are meticulously engineered to strike the ultimate balance of downhill and bikepark strength and a compliant, controlled ride dynamic, redefining performance in mountain biking. We answered our riders' call for a rim that combines unparalleled resilience with a more forgiving and compliant ride. Tailored for competitive racers and passionate enthusiasts who prefer the ride feel and pricetag of aluminum rims,