The ENVE M640 29" Carbon Rim is the definitive mountain trail rim, specifically designed and shaped to handle the demands of strong aggressive riders dedicated to 29er wheels and pushing the limits on the most punishing of technical trails. Combining lightweight and durability into the ultimate mountain rim starts with a wide 40mm internal rim width to better support larger tires and minimize lateral roll, thus delivering superior stability and tracking in technical terrain. The new rim has a 30 percent increase in impact toughness, and 60 percent more flat resistant than its predecessor, with a smoother ride that improves tracking, control, and reduces fatigue. The proprietary laminate and sidewall design allows the rim to carry a much higher spoke tension than any rim in its class. This design dramatically improves nipple seating angles, which extends spoke fatigue life and wheel durability and can be used with a standard tire/tube combination or a tubeless tire. 5 year warranty. Made in Ogden, Utah. Rim is sized for 2.8-3.5 tire widths.
Decal Colors: 4-week Enve processing required.
Weight: 490 grams
Internal/External Dimension: 40/49mm
Drilling: 28 hole
Recommended Tire Size:2.80-3.50
Tubeless Rim Tape, Valves, Nipples Included
One coupon per order
Discount taken off MSRP for normal items
Custom kit pricing is complicated so we take the discount off the current build price
In stock items only
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Groupsets, hand built wheels, special orders & labor costs are excluded from the coupon.
Additional exclusions may apply.