Rim Flow EX3

This rim is designed to help you do more. The Flow EX3 is the most reliable tubeless rim, built to handle higher speeds on the most demanding trails. Durability starts with design, and Stan's patented Bead Socket technology ensures easy inflation and the most reliable seal, proven time and again on enduro courses and World Cup DH tracks around the globe. The construction made from 6069 aluminium treated by sandblasting and Stan's Tiebeam triple cavity design makes the Flow EX3 the ultimate rim for enduro and DH racing, as well as an excellent choice for the added weight and power of eBikes, or for anyone looking for the most durable tubeless rim. The Tiebeam inner bridge of the Flow EX3 allows it to withstand impacts that would deform most rims to the point of losing air and suffering structural failure. Even with a tire insert, large impacts can cause most rims to fold at the sidewall, leading to air loss and potential failure. The Tiebeam reinforcement and patented low walls of the Flow EX3 resist this folding, maintaining air pressure and structural integrity better than any other rim. Combined with the increased durability of 6069 aluminium and an optimised inner width of 29 mm for 2.3" to 2.6" tires, the Flow EX3 is the evolution of the Flow line for the most aggressive rides. Every World Cup DH and Enduro World Series victory, every hour of testing, riding, and improvement, all of it is here in the incredibly durable Flow EX3, the rim that lets you challenge the limits.