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ENVE Composites M635 27.5-inch I9 Wheelset

ENVE Composites M635 27.5-inch I9 Wheelset
  • Color: Black Decal
Color: Black Decal
Cassette Compatibility: SRAM XD
Size: 27.5-inch
Front Axle: 110 x 15mm
Rotor Type: Center Lock
Rear Axle: 148 x 12mm
Please select options Unavailable


What It 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 also backed with precision and control while absorbing vibrations and impacts on the descent. The M6 Series is designed in two diameters and three widths to ensure your sophisticated preference for tire size and pressure is met with an uncompromising tire-to-rim interface.

Who It's For
The mountain biker who wonders what is possible, the skeptic afraid of "plastic" wheels, the weight weenie, the Clydesdale, the high-mileage guy, the weekend warrior. It would be easier to describe who it is not for…

Why We Made It
ENVE showed the world that a mountain bike wheel could be carbon — we're still immensely proud of that achievement. A mountain bike wheel, however, can be so much more. The M6 Series is not about technical challenges, and we refuse to chase specifications in order to be the widest, tallest, or stiffest. For the M6 Series of wheels, the question was not about carbon, rather, "What is the potential of a mountain bike wheel?"

Each M6 Series wheel model is designed for the broad range of tire widths, hub configurations, and sizes so that you, the modern trail rider, can choose between them.

Going tubeless allows you to run lower tire pressures without the added weight of a tube. Lower tire pressure has many benefits, including greater traction, lower rolling resistance over rough surfaces, and decreased risk of a puncture-related flat.

Tubeless-ready rims and tires are parts of a complete system that eliminate the need for tubes by creating an airtight chamber between the rim and tire. Liquid sealant is added to the chamber to fill small punctures and maintain air pressure while you ride.

UST (Universal Standard for Tubeless) is a specific type of tubeless system that dictates the shape of the rim and tire beads. UST rims should be paired with UST-specific tires for best results.


Rim Material Carbon
Rim Depth 26.5mm
Brake Compatibility Disc
Inner Rim Width 35mm
Outer Rim Width 43.5mm
Hub I9 Hydra
Spokes Sapim CX Ray
Spoke Count 28/28
Lacing 2X
Extras Tubeless Kit, Accessory Bag, Wheel Manual, Wheelbuild Card

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
SRAM XD / Black Decal / 110 x 15mm / 148 x 12mm / Center Lock / 27.5-inch 810006962673 100-2114-025 ENV71528358H