Name: Stan's Arch MK4 Rim - 27.5 Disc Black 28H
Brand: Stans No Tubes
SKU: RTA470001
Price: 90.0 USD
Availability: OutOfStock

Stan's Arch MK4 Rim - 27.5 Disc Black 28H

$129.00 $90.00 Save $39.00

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The Arch MK4 rim is light enough to take XC racing but was born from research and testing on the Enduro World Series circuit making it a great rim for anyone looking to improve both descending and climbing. Constructed of light and strong 6069 aluminum alloy with a reinforced spoke bed and 28mm internal width ideal for 2.2-2.5" tires the Arch MK4 can get you up the climbs easier and make the descent even better. Utilizing Stan's patented Bead Socket Technology combined with a stronger asymmetric design for balancing control and weight the Arch MK4 your best choice for all-around riding.

Versatile 28mm internal rim width optimized for 2.2-2.5” tires

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

Brake Compatibility	Disc Only
Rim Width (External)	31.4
Rim Width (Internal)	28
Brake Track	None
Manufacturer Spec ERD (mm)	561
Valve	Presta
Valve Length	Short 32-40mm
Color	Black
Weight	451
Wheel Size	27.5"
Defined Color	Gray
ISO Diameter	584 / 650b / 27.5"
Eyelets	None
Hub Drilling	28
Rim Joint	Welded
Rim Depth (mm)	18.9
Rim Material	Alloy
Tire Type	Tubeless Ready
Rim Center Offset (mm)	2.5

Shipping Policy

Components:

All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 1–4 business days of purchase.

Bicycles:

Complete bikes typically ship within 2–3 weeks due to build, tuning, and inspection times. You will receive tracking information as soon as your order is ready to ship.

Riding Gear & Apparel:

Riding gear and apparel orders (helmets, jerseys, gloves, etc.) ship within 1–3 business days.

Returns & Exchanges:

If you received the wrong size or wish to exchange an item, it must be returned in original condition—unused, uninstalled, and with all packaging intact.

For full details, please see our Refund Policy before initiating a return.

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Built with care

Ready for Adventure 🚴‍♂️

Every bike that leaves our shop is more than just a machine—it’s a promise of quality. From the moment you choose your ride, our expert team gets to work, hand-building and prepping each bike with precision. We meticulously inspect every component, fine-tune the details, and run thorough safety checks to ensure everything is dialed in perfectly. Because when you hit the road or trail, you deserve a bike that’s ready for anything.

Ride with confidence—crafted by us, powered by you. 🌟

Passion drives us

At SpokeX Bike Co., bikes aren't just our business — they’re our way of life. As a rider-owned and operated shop, every decision we make comes from firsthand experience on the trail, at the race, and on the open road. We know what it’s like to chase a new line, push through the pain cave, and celebrate the ride — because we live it every day.

Ride Faster. Ride Smarter. Save Now.

Stan's Arch MK4 Rim - 27.5 Disc Black 28H

Shipping Policy

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