New customer?
Start Here.Featured Brands
Recommended Products
ANNUAL BIKE SALE
Get free shipping, on most items, with your $50 purchase today! Same day shipping on most orders if placed by 3pm PST.
PLEASE NOTE:
This offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and some exclusions apply.
Oversize Charges
Some large and/or heavy items are subject to additional oversize charges that are separate from standard shipping costs.
Bike Build Process
All bikes are built, tested, tuned, and ready to ride upon shipment. The bike build process typically takes 2-3 days to complete depending on the bike model and the complexity of the build.
Stock Status
Orders for in-stock items placed by 3PM PST usually ship on the same day. Orders that include special-order or backordered items may be subject to shipping delays depending on product availability. Refer to estimated delivery times in cart when selecting shipping options.
Featured Brands
Recommended Products
Need Gear Advice?
Our Gear Advisors are Ready to Help.
Double-check!
Confirm your options before continuing

Add a little peace of mind to your purchase with a protection plan from EXTEND. Full accident protection coverage available right away and even after your manufacturer's warranty expires.
Accidental damage
We'll replace or repair your damaged product. Unintentional breaks, drops, or spill are all covered.Malfunction protection
When regular use of your product over time results in mechanical or electrical failure.Zero deductible
No fees. No deductibles. No hidden costs when we repair your product.Customer focused support
We're always happy to help, and available 24/7
* Information provided in this AI Shopping Assistant may not match all information on the website. Please refer to the website to confirm details.
The top-of-the-line ZIPP 1ZERO HITOP SW Wheelset is designed to offer riders more compliance, increased performance, and less weight to take on the increasingly tough cross-country race circuit. While for some “compliance” can just be an industry buzzword, it’s not for ZIPP. Using their proprietary HITOP Technology, they have created an advanced carbon layup process that adds vertical compliance, for increased speed and more confidence through rough trails—all while being in the weight class of an XC race wheelset. The ZM2 SL Hub features a whopping 66 points of freehub engagement, for a nearly instant pedal response, letting riders handle tricky climbs and the fastest sprints. Oh, and did we mention this wheelset tips the scales at only 1325 grams?
| Wheel Size | 29” |
|---|---|
| Rim Material | Carbon Fiber |
| Inner Width | 30mm |
| Valve Type | Presta |
| Tubeless | Yes |
| Tire Type | Hookless-compatible clincher (tubeless or tube-type) |
| Brake Compatibility | 6-Bolt Disc or Centerlock |
| Freehub Body | XD Driver or Microspline |
| Front Axle | 110x15mm Boost |
| Rear Axle | 148x12mm Boost |
| Intended Use | Cross-Country, Trail |
| Wheelset Weight | 1325 grams |
CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including (Cadmium, Phthalates, Bisphenol, Nickel (Metallic), di(2-ethylhexyl)phthalate "DEHP") Lead, which is known to the State of California to cause cancer and/or cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
Most items SHIP SAME DAY if ordered by 3pm PST and FREE SHIPPING on orders over $50. Please note that oversize charges may still apply on some heavy or large items and free shipping does not apply to PO Boxes.
1-day free standard Shipping on most orders to California, 2-day free standard Shipping on most orders to Nevada, Arizona, & Utah. Other states can expect delivery within 3 to 5 days.
Jenson USA ships worldwide, including APO/FPO addresses. For a more specific shipping quote and transit time estimate, simply add the items you are interested into your shopping cart and look for the "Shipping Options" box at the top of the cart page. You don't have to login or create an account to see shipping charges and time in transit estimates.
Bike Shipping: Most complete bikes ship for a $99 oversize shipping fee, unless otherwise noted. Free shipping thresholds do not apply to complete bikes.
Some manufacturers restrict where we can ship their products. If this item has shipping restrictions, they are listed below. If you'd like to buy an item that we cannot ship to your address, we can accept your foreign credit card and ship it to a US address for you.
Due to manufacturer restrictions, this product cannot be shipped to the following locations:
We strive to get you the gear you want at a competitive price. If you find an item we offer from a competitor at a lower price, let us know. We will do our best to instantly match their price. To qualify for the Price Match, your purchase must meet the following conditions:
Required*
Required*
Required*