General Specifications
Rim Style |
Clincher |
Size Options |
27.5", 29" |
Rim Weight |
27.5": 340g 29": 360g |
Hole Count |
28 or 32 |
ERD |
27.5": 566mm 29": 603mm |
Internal Width |
21mm |
External Width |
27mm |
Depth |
28mm |
Tubeless? |
Yes |
Years Available |
2014-2017 |
Rim Profile
The M50's have an internal rim width of 21mm and were rated for tire sizes all the way up to 2.3" tires. We would recommend that you simply adhere to the Tire Compatibility Chart for the Foundation 45's as they share the same hookless rim characteristics: https://www.enve.com/en/lp/tire-compatibility/ as well as the Tire Pressure Chart
Recommended minimum tire size is 700x28c. For tire sizes 700x32+, we don't see any compatibility issues in that range so long as they're tubeless type tires and hookless rim compatible.