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Stan's NoTubesMajor S1 27.5in Boost Wheel


Item # SNT0042

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  • Black, Front, 15x110 ($210.00)
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Item # SNT0042

Stand at attention.

When you need maximum tire volume for your Plus bike, look no further than the Stan's Notubes Major S1 27.5in Boost Wheel. The Major S1 gives your plus-sized rig a serious upgrade to handle any number of varying trail systems while leaving your wallet intact (for the most part). Its 38-millimeter internal width offers a plenty wide footprint for plus-sized tires ranging from 3 to 3.5 inches with added stability, while the 6061 aluminum alloy optimizes its strength-to-weight ratio for reliable use on the trail without worrying about the inevitable abuse you're sure to put it through.

The WideRight rim profile allows you to lay down a proper tire footprint without it being overly bulbous or bell-like, which are prone to pinch-flats, sidewall slashes, and burps around hard corners. Living up to their name, Stans gave the Major S1 Bead Socket Technology (BST), which is a fancy way of saying that the rim secures to the bead of your tire for a secure tubeless set-up without any air escaping. Plus, the Neo hubs boasts a responsive 10-degree engagement to help you get up and over trail obstacles quickly and easily during your ride.

  • Burly support and stability for riders with 27.5+in rigs
  • 38mm internal width supports tires from 3.0 to 3.5in
  • 6061 aluminum alloy optimizes its strength-to-weight ratio
  • Bead Socket Tech (BST) for a secure tubeless set-up
  • Boost axle spacing for stiffness and precise tracking
  • Neo hubs offer a responsive 10-degree engagement

California Proposition 65


This product can expose you to chemicals including Lead, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to

Tech Specs
Rim Material6061 alloy
Wheel Size27.5in
Tire Typetubeless
Rim Depth18.4mm
Rim Width[external] 41.7mm, [internal] 38mm
Brake Compatibilitydisc
HubsStan's Neo
Front Axle15mm Boost
Rear Axle12x142mm
SpokesSapim Race Black (2.0/1.8/2.0mm)
Spoke Nipplesecure lock brass silver
Spoke Count32-hole
Max Rider Weight230lb
Recommended Usetrail
Manufacturer Warranty2 years

Claimed Weight

Claimed weights are provided by the vendor.

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4lb 9.9oz

Actual weights are measured in-house by the Competitive Cyclist team.

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What do you think about this product?



Can it also support a smaller size tyres? 2.35-2.5?