Crest MK4 Rim

Crest rims are part of the history of mountain biking. Introduced in 2005, the Crest's design evolved directly from Stan's earliest ideas, including the legendary 355 rims. Stan wanted a simple and durable rim that would work well without a tube and weighed less than everybody else's rims. The Crest achieved those goals. With a more durable and lighter 6069 alloy and an asymmetric rim shape that balances spoke tension, today's Crest MK4 has technology that's lightyears ahead of the early design, but the spirit of the original Crest lives on: make it light, make it serviceable, make it resist flats, and make it go as fast as possible. The BST-Asymmetric rim design of the Crest MK4 allows for a stronger wheel while offering the easy inflation and Stan’s trademark unmatched airtight seal. The Crest MK4 rim is optimized for 40mm Gravel tires and up to 2.3” mountain tires, making it a great, versatile choice for a wide range of bikes and riding styles. The durable but forgiving ride of the Crest MK4’s 6069 alloy construction and lightweight, low-profile rim shape offer an unbeatable ride quality uniquely suited to Gravel and short-travel XC riding, and like all rims that bear the Crest name, it’s built for speed. The Crest MK4 combines the heritage of Stan’s legendary tubeless design with today’s best materials and a stronger asymmetric design. Roll faster with more comfort and more security on your next Gravel or XC ride with the Crest MK4 rim. FEATURES 25mm rim width optimized for Gravel and XC tires up to 2.3” Light and durable 6069 aluminum with welded joint and reinforced spoke bed BST-Asymmetric design combines Stan’s legendary easy tubeless inflation with a stronger, more balanced wheel build 3-year rim Warranty with 1-year crash replacement SPECS Rim Internal Width: 25.0mm ETRTO: 507x25.0 (24”) / 559x25.0 (26") / 584x25.0 (27.5") / 622x25.0 (29") Rim External Width: 28.4mm ISO: 24"x28.4mm / 26"x28.4mm / 27.5"x28.4mm / 29"x28.4mm Rim Depth: 18.0mm Tape: 27mm Hole Count: 24-hole (24”), 28-hole or 32-hole (26”, 27.5”, 29”) Valve: Presta Rim Color: Black Max Spoke Tension: 115kgf (1130N) Material: 6069 Aluminum Alloy Max Pressure with 40c Tire: 55psi Brakes: Disc only Max Pressure with 2.00" Tire: 46psi ERD: 486mm, 1.5mm Offset (24”) / 538mm, 1.5mm Offset (26") / 563mm, 1.5mm Offset mm (27.5") / 601mm,1.5mm Offset (29") Max Pressure with 2.30" Tire: 39psi Rim Weight: 323g (24”) / 357g (26") / 374g (27.5") / 399g (29") Warranty 3-YEAR ALUMINUM RIM Warranty AND CRASH REPLACEMENT POLICY 3-YEAR ALUMINUM RIM Warranty: Stan’s MK4 and EX3 series aluminum rims are covered under a 3-year Warranty against manufacturing defects from the original purchase date. Warranty does not cover abuse, misuse, consequential damages, normal wear and tear, damage resulting from crashes, or improper installation. Warranties only apply to the original owner. If a product is found to be defective, a free repair or replacement will be provided at the sole discretion of Stan’s. Purchases made through unauthorized resellers such as eBay, Alibaba, Amazon or similar resale sites are not supported under our Warranty policy. ALUMINUM RIM Warranty PROCESS: Retain a copy of the original proof of purchase (i.e. Itemized receipt or invoice) Submit your claim via an authorized Stan’s dealer with your proof of purchase or contact us at Warranty@notubes.com with a description of your issue, a photo that helps illustrate the issue, and your proof of purchase Note: For Warranty and crash replacement inquires outside the United States, please contact your local dealer or distributor The dealer will contact Stan’s or the local distributor and arrange for repair/replacement, or, if you’ve contacted us directly, we will work quickly to reply to your email with instructions If you have contacted Stan’s directly regarding a wheelset Warranty, and your approved request requires a return, Stan’s will provide you with a shipping label for return, free labor for your wheel rebuild, and return shipping 1-YEAR ALUMINUM RIM CRASH REPLACEMENT: Should you have the unfortunate experience of crashing and damaging your Stan’s aluminum rims, we want nothing more than to help you get back on the bike as quickly as possible. The Crash Replacement Policy covers the rims for a period of 1 year from the original purchase date against damage caused during normal operation of the bicycle, including racing. Crash replacement aluminum rim pricing is 50% off the MSRP of the exact or comparable product at the time of the claim. If necessary, spokes, nipples, tape, and costs associated with any build labor performed by Stan’s will be provided at a discount. ALUMINUM RIM CRASH REPLACEMENT PROCESS: Retain a copy of original proof of purchase (i.e. Itemized receipt or invoice) Note: Reply to the registration confirmation email with a picture or scan of your receipt and we’ll keep it on file for you in the event of a future claim Submit your request via an authorized Stan’s dealer with your proof of purchase or contact us at Warranty@notubes.com with a description of your issue, a photo that helps illustrate the issue, and your proof of purchase Note: For Warranty and crash replacement inquires outside the United States, please contact your local dealer or distributor The dealer will contact Stan’s or the local distributor and arrange for repair/replacement, or, if you’ve contacted us directly, we will work quickly to reply to your email with instructions If you have contacted Stan’s directly regarding crash replacement and your request has been approved you will be charged crash replacement pricing for your product and standard return shipping fees. ALUMINUM RIM Warranty AND CRASH REPLACEMENT CONDITIONS: Warranty and crash replacement are valid only for the original owner and are not transferrable. Warranty does not cover the following: a. Damage sustained during shipment b. Products on which serial numbers, production lot codes/date codes or other identifying marks have been removed c. Normal wear and tear, misuse, incorrect installation or improper maintenance, use of incompatible parts or components, accident or crash damage, negligence, modifications not recommended or approved by Stan’s d. Labor costs for work not performed by Stan’s e. Shipping costs to Stan’s or local distributor f. Instances determined to be cosmetic only g. Any representation or Warranty expressed or implied by a third party beyond the provisions of this stated policy h. Purchases made through unauthorized resellers such as eBay, Alibaba, Amazon or similar resale sites Crash replacement does not cover the following: a. Normal wear and tear expected with the use of high-quality mountain bike components b. Products on which the serial numbers, production lot codes or other identifying marks have been removed c. Misuse, incorrect installation or improper maintenance, use of incompatible parts or components, negligence, modifications not recommended or approved by Stan’s d. Instances determined to be cosmetic only e. Shipping costs to or from Stan’s or the local distributor f. Labor costs associated with removing the wheels and any associated components including but not limited to rotors, tires, cassette, computer magnets, etc. from the bicycle or wheel