The Crust Rim Brake rims were designed by Matt with 42-48mm tires in mind. They are double wall for durability, but slimmed down where they can be to keep them as light as possible. I am not aware of a lighter weight rim in this width that is rim brake compatible. That all being said, this rim can withstand some gravel/randonneur style riding, but may not be the best choice for your mountain bike you plan on sending down the side of a cliff like you're Randy McKaksil. These rims are tubeless compatible for all of you looking to get the purest ride out of your high thread count rubbers.
Sold per rim. If you want two, add two to your cart.
Made in Taiwan
Rims- Double Wall 6066 Aluminum with Welded Joint
Spoke Hole Count- 32h
Brake- Rim Brake Compatible
Valve Hole- Presta
Rim Size- 650b or 700c
External Rim Width- 27mm
Internal Rim Width- 23mm
Sidewall Height- 11mm
ERD's- 650b= 572mm | 700c= 609mm
Weight- 650b = 395g +/- 5% | 700c 440g +/- 5%
*note, price per rim*