The Flow CB7 brings Stan’s patented BST tubeless system to wider carbon rims to create a new classic, and one of the best all-around trail rims you can buy. The Flow CB7 brings Stan’s legendary tubeless performance and great quality to a wider and stronger asymmetric carbon rim. Designed for trail riding Asymmetric Bead Socket Technology brings Stan’s legendary easy inflation and the most reliable airtight seal to wider, offset carbon rims Asymmetric rim shape with offset drilling improves bracing angle and balances spoke tension to create a stronger overall wheel Custom carbon layup equalizes impact forces on both the long and short sides of the rim, making both stronger Low-profile sidewalls and RiACT rim design creates a lighter rim that absorbs impacts for less rolling resistance and superior ride quality WideRight rim design optimized for 2.35 - 2.80” tires Custom build options and decal colors Register your rims for 7-year warranty and lifetime crash replacement BUILD INFO Custom built in house at Wide Open, just for you Your choice of either Chris King or DT 350 hubs All wheels include rim tape and tubeless valves, installed and ready to go