Offering instant acceleration and liveliness through the corners, the M6 is the lightweight trail wheel that gives you control while going fast — up and down the hill. The M6 is the definitive mountain wheel. The M6 Series defines the modern and varied interpretation of the mountain bike. Loaded with traction and acceleration on the climb, it’s backed up with precision and control, while absorbing vibrations and impacts on the descent. The M6 Series is designed in two diameters to ensure your sophisticated preference for tire size and pressure is met with an uncompromising tire to rim interface. WIDE HOOKLESS BEAD 50% improvement in pinch flat resistance over other hookless rims Protection without the need for inserts Ability to run lower tire pressure and improve traction and rolling resistance (Visit our tire pressure page to dial in your best pressure) The option to run lighter weight tires if desired Greater impact resistance "TheM630 checks off all the boxes - 10 out of 10 points." - Velozine SPECIFICATIONS DIAMETER: 27.5" RIM DEPTH: 26.5mm INNER RIM WIDTH: 30mm HOLE COUNT: 28h/28h HUB: i9 Hydra, Chris King SPOKES: Sapim CX-Ray (i9), Sapim Race (King) NIPPLES: Brass Internal DRIVETRAIN: HG, MicroSpline, XD RECOMMENDED TIRE WIDTH: 2.3-2.5" WEIGHT: 1457g (i9 Hydra CL) LIFETIME INCIDENT PROTECTION AND 5 YEAR WARRANTY As a member of the Family and the original owner of your ENVE product, you'll qualify for ENVE’s Lifetime Incident Protection and have access to ENVE's industry-leading 5-Year Limited Warranty.