Arch MK3 Wheelset
Tubeless ready with rim tape and valves installed
The perfect balance of strength and weight
24% wider than the Arch EX for improved stability with larger tires
Same light weight as the Arch EX
Low-profile shape rolls faster, lasts longer, and helps stop tire pinch flats
25% stiffer and stronger for improved handling
Lighter and more durable rim shape and alloy
Neo hubs accelerate quicker and last longer
Most trusted tubeless system for easy setup and low maintenance
Sapim Secure Lock aluminum nipples
Available for Shimano or SRAM XD cassettes
Available for all current axle systems, including Cannondale Lefty SL, Lefty Supermax, SRAM Predictive Steering, and Boost 110mm and 148mm spacing
WideRight optimized for 2.25”-2.50” Trail tires
Designed with input from our Enduro World Series teams, the new Arch MK3 is ready to own every trail. WideRight optimized for maximum stability with 2.25" to 2.5" tires, we expanded the internal width out to 26mm while keeping the rim incredibly light. The 27.5" Arch MK3 weighs only 425g. A new proprietary alloy and stronger, low-profile rim shape means the new Arch MK3 is built to last. Featuring Bead Socket Technology, the new Arch MK3 also offers the unmatched traction, ontrol, and reliability only found on genuine Stan’s NoTubes rims.
Arch MK3 wheels include pre-installed tape for tubeless use and presta valve; 15x100mm front wheels include quick-release end caps and quick release; 20x110mm front wheels include 15x100mm end caps; 12x142mm rear wheels also include quick-release end caps and quick release.
|Rim Internal Width:||26.0mm||Wheelset Weight:||1646g (26”) / 1697g (27.5") / 1770g (29")|
|Rim External Width:||29.3mm||Rim Weight:||406g (26") / 425g (27.5") / 452g (29")|
|Rim Depth:||16.0mm||ERD:||542mm (26") / 567mm (27.5") / 605mm (29")|
|Spokes:||Sapim Force Black 2.0/1.7/1.8mm||ETRTO:||559x26.0 (26") / 584x26.0 (27.5") / 622x26.0 (29")|
|Nipples:||Sapim Secure Lock Alloy Black||ISO:||26"x29.3mm / 27.5"x29.3mm / 29"x29.3mm|
|Hub:||Neo with Durasync||Tape:||27mm|
|Hole Count:||28-hole, 32-hole||Valve:||35mm Presta|
|Rim Material:||6069 Aluminum Alloy||Max Spoke Tension:||125kgf (1225N)|
|Rim Color:||Black||Max Pressure with 2.25" Tire:||39psi|
|Hub Color:||Black||Max Pressure with 2.5" Tire:||36psi|
|Brakes:||Disc Only||Max Rider Weight:||230lbs (104 kilo)|
To submit a warranty claim outside the U.S., please contact your point of purchase or the authorized distributor within your country for the best service and support.
**Purchases made through eBay or similar resale sites are not supported under our warranty policy.**
Aluminum Rim Warranty and Crash Replacement Policy
Two Year Aluminum Rim Warranty
All Stan’s NoTubes Aluminum rims are covered under a 2 year warranty against manufacturing defects from the original purchase date. Warranty does not cover abuse, misuse, consequential damages, normal wear and tear, and improper installation. Warranties only apply to the original owner. If a product is found defective, the customer will receive, at the discretion of Stan’s NoTubes, free repair or replacement.
One Year Aluminum Rim Crash Replacement
Should you have the unfortunate experience of crashing and damaging your Stan’s NoTubes 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 Pricing includes new rim, spokes, nipples, tape, and costs associated to build labor.
Three Year Hub Warranty
All Stan’s NoTubes hubs are covered by a 3 year warranty against manufacturing defects. Warranty does not cover abuse, misuse, consequential damage resulting from incorrect or nonexistent maintenance, normal wear and tear, and improper installation. Warranties only apply to the original owner with valid sales receipt. If a product is found defective customer will receive, at the discretion of Stan’s NoTubes, free repair or replacement.
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:
- Damage sustained during shipment.
- Products on which serial numbers, production lot codes/date codes or other identifying marks have been removed.
- 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 NoTubes.
- Shipping costs to Stan’s NoTubes or local distributor.
- Instances determined to be cosmetic only.
- Any representation or warranty expressed or implied by a third party beyond the provisions of this stated policy.
Stan’s Tubeless System provides you with the information and items you need to seal most tires and rims tubeless. When attempting this process, ride with caution the first initial rides to observe the reaction of your tires and rims. Due to the variety of tire and rim combinations, some may work much better than others. During your first few rides check your tire for leaking and correct air pressure. If your pressure drops too low there is a risk of the tire dismounting itself. The system allows the use of standard, tube-type tires, to be used in a tubeless manner. It should be noted that doing so exceeds the tire manufacturer’s original design intent and may void the tires warranty. Also, some tube and tubeless tires were not designed to be used with sealant and doing so may void the tire's warranty. Stan’s is not responsible for any damage to the tires and/or any injury or liability resulting from the use of a tire beyond the original design intent.
Our WideRight profile increases tire volume without negatively affecting tread shape or sidewall height.
BST rims are designed to match the shape of your tire's bead to create a safer and more secure air tight interface.
Our race-proven Neo hubs with Durasync & Neo Ultimate hubs with Speedsync offer the durability and faster engagement to handle today's most difficult trails and more aggressive riding style.