Zipp AM 1Zero Hitop SW 29 Centerlock 12 x 148 Boost Rear Wheel, full view.
Zipp AM 1Zero Hitop SW 29 Centerlock 12 x 148 Boost Rear Wheel, profile view.
Zipp AM 1Zero Hitop SW 29 Centerlock 12 x 148 Boost Rear Wheel, full view.
Zipp AM 1Zero Hitop SW 29 Centerlock 12 x 148 Boost Rear Wheel, profile view.


  • HITOP Technology produces proprietary rim layup to provide compliance and confidence when the trail gets rough
  • Low weight for effortless accelerations and climbing
  • Winged rim provides a smooth resting surface for the tire, reducing the chance of pinch flats after a rock hit
  • TyreWiz 2.0 tire-pressure monitoring system features a seamless design
  • ZM2 SL hub with 66 points of engagement
  • Standard or Torque Cap options on the front hub
  • XD or Microspline driver-body options
  • Lifetime Warranty
  • W/ RS Torque Caps Standard Graphic A1
  • TyreWiz 2.0 included


  • Size (Wheels): 29"
  • Rim Construction: Carbon - Hookless
  • Brake Compatibility: Disc
  • Hub: ZM900, Centerlock, 12x148mm Boost 
  • Rim - Inside Width: 30mm
  • Rim - Depth: 21.2mm
  • Tire Compatibility: Clincher Tubeless Ready
  • Rim Profile: Asymmetrical
  • MAX Recommended System Weight: 286lbs/130kg
  • MAX Tire Pressure: 50psi/3.45bar
  • Rim Finish: UD fiber, Bake-On Labels
  • Rim Profile: Asymmetrical
  • Spoke Count: 24
Order Processing Time: We aim to ship orders on the day the order is placed as mail service allows. Most orders will ship within one to three business days unless it is a pre-order for an item that is not yet available. For those orders, we will notify you when we receive the product and it is ready to ship.

Bike Shipping Policy: Many of the bikes sold on our website cannot be shipped and must be picked up in-store. Bikes that cannot be shipped are marked as such in the product description. Bikes that can be shipped include: Used and demo bikes, current and older model-year Orbea, Kona, Salsa, some Intense models, Rocky Mountain analog bikes and all Norco bikes. Bikes and frames under $3,000 will incur a $150 shipping fee within the continental U.S. We also charge $40 to ship rims and wheelsets within the continental U.S.

Local Pickup: Most orders will be ready for local pickup the day the order is placed, or by the date and time you request at the time you place your order. We will notify you if there is a delay. Please select In-store Pickup in cart and enter the information in the fields provided.

International Shipping: We do not ship outside of the U.S. at this time.

Free Shipping: We provide free standard shipping on orders over $100 within the continental U.S. Bikes and frames under $3,000 will incur a $150 shipping fee. We can ship bikes and frames and larger items like wheelsets to Hawaii and Alaska, but there will be an additional charge to cover air freight shipping.
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging.

To start a return, you can contact us at If your return is accepted, we’ll send you a return shipping label, and instructions on how and where to send your package.

Damages and issues : Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item so that we can evaluate the issue and make it right.

Exceptions / non-returnable items: Unfortunately, we cannot accept returns on gift cards. We do offer returns on sale items, but the customer will be responsible for return shipping. We also do not offer free returns on bicycles, complete wheels or rims, or on forks. The customer will be responsible for the return shipping on these items.

Exchanges: The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

Refunds: We will notify you once we’ve received and inspected your return. If approved, a refund will be sent to your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.If you paid with a debit card via PayPal, please note that it can take up to 7 days for those funds to be returned to your card, per PayPal's policy.

Zipp AM 1Zero Hitop SW 29 Centerlock 12 x 148 Boost Rear Wheel


Regular price $1,025.00 Save $0.00

Shipping calculated at checkout.

Only 6 items in stock!

Riding is believing with the Zipp 1ZERO HITOP SW MTB wheelset when it comes to making you faster. Trail compliance is vital, with modern cross-country races becoming rougher and more challenging. No longer is it good enough for an XC wheelset to be stiff above all else. Instead, a wheelset should feel alive. The 1ZERO HITOP SW carbon rim complies with the terrain thanks to Zipp’s proprietary HITOP Technology for carbon layup. The result is a lightweight XC wheel that carries speed through all sections of the trail, rocks, roots, and ruts with the durability required for a trail bike with up to 130mm of travel. A compliant wheel provides more confidence. You don’t have to work hard to spin it up to speed or fight your bike when things get chunky. The 1ZERO HITOP SW also comes with the TyreWiz tire-pressure monitoring system, so you’ll always have your tire pressure dialed in for optimal performance. Among the lightest on the market, the ZM2 SL hubset ensures you’ll be quick to accelerate and back on the pedals sooner after corners with the 1ZERO HITOP SW.