Quick Fill Presta Tubeless Valves bundle Grappler Sidekick Flux Downhill Wheels

Grappler Sidekick Flux Downhill Wheels are a groundbreaking revolution in MTB wheels

while alloy self-extracting crank bolts mean efficient routine service and minimum added weight

The Grappler Race Alloy Enduro Rim is engineered specifically for the rigors of aggressive trail riding and enduro racing

Radial ply construction for improved traction and bump absorption

Quick Fill Presta Tubeless Valves bundle Grappler Sidekick Flux Downhill Wheelse*thirteen engineers understand the perfect tubeless wheel system means rims, tape, tires, sealant, and valves must all play their roles perfectly. Traditional Presta tubeless valves suffer from various weaknesses, like low airflow, clogging, and the need for special tools to remove the valve core, which leaves you with a valve port too small to inject sealant. This meant most of us resorted to the risk of breaking the tire bead and pouring directly