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ENVEM640 27.5in Boost Wheelset

Sale 20% OffCurrent price:$2,240.00 Original price:$2,800.00

Item # ENV0051

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Item # ENV0051
Description

M640 27.5in Boost Wheelset

ENVE, the carbon wheel wizards out of Ogden, Utah, have, in a short time, found themselves in an existential position, moving beyond the pragmatic approach to wheel building and towards vision boards with specs for the idealistic mountain wheel. They feel they have created it with the M640 27.5in Boost Wheelset. By chasing the infinite potential of what a mountain bike wheel can be, ENVE's carbon layup aims to improve strength, durability, speed, acceleration, handling, and other characteristics that benefit your trail sessions and racing. ENVE utilizes a full carbon laminate protocol, which sees 100% unidirectional carbon fiber in a dedicated laminate to protect against the forces the M640 is likely to encounter on the trail. Primarily, the wheel is optimized to promote durability, stiffness, and compliance on trails in which you would take your 100-160mm travel bike so as not to create a mismatch between design and intent, which would weaken the on-trail performance characteristics. As a trail-oriented wheel, ENVE uses a 28-hole spoke orientation to gather the best attributes of 32-hole enduro durability and the 24-hole XC design's featherweight swiftness.

To reduce pinch-flats and excessive tire damage, ENVE calls on their Wide Hookless Bead, which is a broader rim bead surface area that disperses impact pressure across more of the tire during deflection and bigger trail hits. As part of ENVE's M-line, the M640 claims the ideal wheel-tire interface for 2.7-3.2in tires. However, if you run narrower tires, ENVE's M630 and M635 maintain the same impressive construction and tire-fit optimization for 2.3-2.5in and 2.5-2.8in, respectively. And The six-pawl, Industry Nine Hydra hub provides excellent durability and nearly instantaneous engagement at a 0.52-degree angle for a response that feels hard-wired to the brain.

  • Trail optimized carbon wheelset for your boost bike
  • Designed for tubeless tires compatibility in 2.7-3.2in widths
  • Carbon layup that finds a performance sweet-spot between featherweight and durable
  • Wide Hookless Bead reduces pinch-flat occurrence
  • Industry Nine Hydra hubs offer fast engagement across the entire trail

Tech Specs
Rim Materialcarbon
Wheel Size27.5in
Tire Typetubeless
Rim Depth25mm
Rim Width[internal] 40mm, [external] 49mm
Brake Compatibility6-bolt, center lock
HubsIndustry Nine Hydra
Front Axle15mm Thru-Axle boost
Rear Axle12 x 148mm Thru-Axle boost
SpokesSapim CX Ray
Spoke Count28/28
Recommended Usetrail
Manufacturer Warranty5 years
Weight

Claimed Weight

Claimed weights are provided by the vendor.

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[front] 736g, [rear] 869g, [set] 1604g

Actual weights are measured in-house by the Competitive Cyclist team.

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