Backorder: This item is currently out of stock but is available to purchase today as a backorder. The expected availability date shown above is our best estimate as to when it will be shipped to you, but this date is subject to change based on our receipt of this item from its vendor. Shipping in the continental US is free for all backorder items (for international orders, our customer service team will contact you when the item is available to ship). Your credit card will not be charged until your item ships (Paypal requires payment up front, but you can cancel for full refund). Anytime prior to shipment, your backorder can be cancelled by contacting our customer service team.
The ultimate mountain 27.5" wheelset
Made for the versatile mountain bike generation, the ENVE M640 wheelset is uncompromising
for the cross country racer, trail rider and everyone in between. The M6 Series is designed in 2 diameters
and 3 widths to ensure your sophisticated preference for tire size and pressure is met with an uncompromising
tire to rim interface.
ENVE M640 carbon rims are engineered to the highest quality standards which offer precise control
with space for voluminous tires allowing a comfortable ride. The M640s are not only extremely light but
very stiff due to the continuous fiber strands that form the mounts for the spoke holes. The high spoke
tension and reduced weight make this wheelset perfect for the rider who wants an undeniably solid ride.
You will not only climb with better traction and acceleration, but your downhill runs will also have unparalleled
control with the combination of the ENVE M640 rims and Industry Nine Hydra hubs. Generously low in weight with
an intuitive layout, the I9 hubs reduce the need for any proprietary tools so you can service them with ease. The Hydra
is the quickest engaging pawl system on the market and its 690 points of engagement offer a scant 0.52 degrees of
possible rotation before they engage.
The 27.5" 640 version of the M6 wheelset is optimized for 100-160mm of suspension travel, and is designed for an
unparalleled tire to rim interface for 2.7 - 3.2" tires.
With the ENVE M640 I9 Hydra wheelset, you can charge down any line on the mountain with controlled precision
and massive traction, knowing an easier climb back up awaits.
- Incredibly strong full carbon ENVE rims, from the company that proved that carbon was a suitable material for MTB wheels
- Rim profile optimized for 27.5 x 2.7-3.2" plus sized tires
- Nearly instant engagement Industry Nine Hydra hubs, available in 11/12 speed XD, Shimano/Sram 11 speed, and Microspline 12 speed versions
- Lightweight, nimble, responsive and strong build for the versatile mountain biker
- 15x110m front and 12x148mm boost spacing
- Comes with a tubeless kit, accessory bag, manual and wheel build card
FREE Cassette Installation - Order a cassette along with a wheelset and we can install the cassette for free. Cassette installation requires special tools that not all our customers have. The cassette will be professionally installed and torqued to spec. Just add "Please install cassette" to your order notes at checkout and we'll take care of you.
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.
Signature will be required when taking delivery of this product.
Articles will open in new tab.
Comparing bottom bracket types and standards.
You wanna go fast? Join the ceramic revolution!
Make your upgrades count. Here's the equipment that will help you ride your bike faster.
Campagnolo vs. Shimano vs. SRAM: demystifying groupsets.
What to consider when selecting a crankset for your road bike.