Rim CREST CB7 27.5, 28H, BLACK, GRAY

All carbon rims are not created equal. If your carbon rim is too stiff, you’re losing speed and risking tire pinch flats. The Crest CB7 rim with RiACT absorbs radial vibrations and damps impacts. It’s a difference you can feel in the ride of the bike almost instantly. First introduced with our legendary Valor rim, our impact absorbing RiACT technology has evolved to be more responsive and even more durable. The Crest CB7’s new layup and rim shape allows for 10mm of radial compliance to absorb larger impacts. The new rim also matches the Valor’s strength while using less material to save weight. And when it comes to the lateral stiffness needed for steering precision and control, the new CB7 layup delivers. Wider than the original Valor while still optimized for XC tire widths, the Crest CB7 keeps you in control and rolling faster.

The Crest CB7 also features our Bead Socket Technology. Combined with our sealant, Stan’s patented BST rim design has become the foundation of all current tubeless-ready systems. There are many imitations out there these days, but only one true BST tubeless system. The Crest CB7’s tubeless technology means lighter, lower, faster accelerating sidewalls, easier inflation, and reliability that continues to set the benchmark for all tubeless systems.

We back up the technology in every Crest CB7 rim with one of the best warranties available, including lifetime crash replacement. Better by design, the Crest CB7 is the most advanced rim available for creating a lighter, stronger, more reliable, and faster rolling wheelset.

FEATURES

• Designed for cross country racing and riding

• 23mm internal rim width for 38mm gravel to 2.25″ XC tires

• Ultra-light 325g (29”) rim weight

• RiACT system absorbs impacts and rolls faster

• Bead Socket Technology for easier tubeless setup and the best reliability

• Custom decal kits available to match most bikes

• 2-year warranty and lifetime crash replacement with registration

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WARRANTY

STAN’S NOTUBES CARBON RIM WARRANTY AND CRASH REPLACEMENT POLICY

Stan’s NoTubes is committed to producing the best products available, and those featuring carbon rims are no exception.  We ride and race, so we know how important it is for a company to stand by what they make. That’s why we provide comprehensive warranty and crash replacement coverage for your new Stan’s NoTubes carbon wheels.  We greatly appreciate your confidence in us when you choose to purchase our products and we will do everything possible to keep you riding.

7 YEAR CARBON RIM WARRANTY WITH REGISTRATION:

Stan’s NoTubes will warranty new carbon rims for the original owner, purchased through an authorized Stan’s NoTubes dealer, directly from Stan’s NoTubes, or included as original equipment on a new complete bicycle purchase, for a period of 7 years against defects in materials or workmanship.  A product determined by Stan’s NoTubes to be defective will be repaired or replaced, at our sole discretion, free of charge.  Please see our WARRANTY AND CRASH REPLACEMENT CONDITIONS for details. Purchases made through unauthorized resellers such as eBay, Alibaba, Amazon or similar resale sites are not supported under our warranty policy.

REGISTRATION:

Registration is required before a wheelset warranty claim can be submitted. In addition to 7 years of warranty coverage, registration also provides the owner of a complete wheelset with lifetime crash replacement.

SPECIAL NOTE REGARDING CARBON AND EXPOSURE TO EXTREME HEAT:

Avoid exposing carbon rims to any excessive or prolonged sources of heat. When transporting your bike, please exercise caution when using receiver, tailgate, or trunk mount racks that may position the wheels of your bicycle near sources of heat, such as the exhaust system of your vehicle. We strongly recommend maintaining a minimum distance of 50cm (20”) between any carbon wheel and the path of exhaust of your vehicle, or any other concentrated source of heat, including but not limited to portable heaters and heat guns. Damage resulting from extreme heat due to automotive exhaust or other heat sources is not covered under warranty.