The Flow MK4 wheelset lets you do more. Since 2007, there's a reason the best riders in the world have come to us to ask for Flows. Corner harder, send it further, and carry more speed through any section of trail. Today's Flow MK4 gives you the control you need to push boundaries.
The Flow MK4 rim's patented BST Asymmetric shape creates the most reliable tubeless seal.The rim's durable 6069 alloy construction and reinforced spoke bed, combined with the offset drilling of the asym design, builds into an incredibly durable wheel that brings added confidence to every ride. Strength and serviceability are long-standing priorities of every Stan’s wheel, and the Flow MK4 wheel takes those priorities further than ever before.
The asym rim design allows for a single spoke length to be used on both the front and rear wheels. As with all Stan’s wheels, traditional J-bend spokes and lacing are used for their proven strength, ride quality, and serviceability. Available with Shimano Micro Spline, HG, or SRAM XDR freehubs, with options to fit all popular axle configurations. Tubeless ready with rim tape installed.
Wide, light, strong, and tubeless, the original Flow redefined what a mountain bike rim could do.Today's Flow MK4 wheelset gives you the confidence to do even more.
M-PULSE HUBS
The M-pulse hubs at the heart of Flow MK4 wheels combine an absolutely bombproof magnetic locking engagement with incredibly smooth rolling. Based on the original innovative Project321 engagement system, the speed and durability of this system is unmatched. Unlike weaker pawl and spring designs, the M-pulse features six pawls with Neodymium magnets that offer virtually no resistance when coasting, but lock the pawl teeth into place far more reliably and consistently than springs.
Each detail of the M-pulse hub was engineered to systematically eliminate weaknesses found in other designs. The 17mm axles are made of 7075 aluminum and roll on Enduro brand bearings, including a double-row freehub bearing tested to be far more durable than two individual separate bearings. The entire hub is also shielded, meaning no bearing seal is visible, offering superior protection for all conditions.
With only 1.66°of rotating required for the M-pulse hub to engage, power is always instantaneous. Multiple tooth engagement provides a greater surface area to distribute load to improve both durability and speed. The angle of the pawls was even optimized to distribute stress away from the rotating bearings. Beyond the strength and speed of engagement, M-pulse hubs feature adjustable preload, allowing a tremendous decrease in drag for less resistance and more speed.
- Low-profile 30mm internal width optimizes tire shape,traction, and control for 2.3-2.6” tires
- 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
- New high-end premium M-Pulse hub with 216 points of engagement (1.66º), magnetic-sprung pawls to reduce drag and improve response, Enduro bearings and external preload adjustment. US-made internals in partnership with Project321
- Matched wheelsets use traditional J-bend lacing and share a single spoke length for easy serviceability
SPECIFICATIONS
RIM INTERNAL WIDTH: 30.0mm
RIM EXTRENAL WIDTH: 33.6mm
RIM DEPTH: 18.9mm
SPOKES: Sapim D-Light, 2.0/1.65/2.0
NIPPLES: Sapim Double Square Alloy Black
HUB: M-pulse
DRILLING: 32-hole
RIM MATERIAL: 6069 Aluminum Alloy
WEIGHT: Front 865g | Rear 1017g | Wheelset 1882g
Stans Notubes
Stan's NoTubes is a leader in tubeless tire technology and sealants, offering cyclists superior performance and peace of mind on any terrain. At Hyper Ride, we stock a wide selection of Stan's NoTubes products, including the Stan's Tire Sealant, which provides reliable puncture protection, and the NoTubes Tubeless Valve Stems, designed for easy conversion to a tubeless setup. These innovative products help you ride with confidence, knowing you have the best protection against flats. Explore our collection at Hyper Ride and enjoy fast, reliable delivery across New Zealand, ensuring you’re always ready for your next ride.
Auckland Same Day Delivery
Live in Auckland? Get your order today with our Urgent Tonight service.
Excludes surfboards. Surfboards travel separately by specialist freight and are priced differently at checkout.
Available Monday to Friday, excluding public holidays. Delivered between 6:00pm and 9:00pm the same day.
Check the zone map below and look for the Urgent Tonight banner on eligible products.
We can deliver Hyper Ride warehouse orders to PO Boxes using NZ Post. Supplier-direct PO Box delivery depends on the supplier's nominated courier and we may contact you for a physical street address if required. We do not deliver to Great Barrier Island or the Chatham Islands. Rural deliveries may take an extra 1–3 working days.
Where Your Order Ships From
Hyper Ride Warehouse
Products showing "In Stock – Ships from Hyper Warehouse" are stocked at our Auckland warehouse and are normally dispatched within 1 business day, unless a different timeframe is shown on the product listing, at checkout, or in your order confirmation.
Supplier / Logistics Warehouse
Products showing "Ships Direct from Supplier", "Ships from logistics warehouse" or similar wording are dispatched directly from one of our suppliers. These items are normally dispatched within 1 working day unless a different processing timeframe is displayed.
Specific Dispatch Timeframes
Some products require extra processing time. For example, "Logistics Warehouse – Allow approx. 2 working days before dispatch" or "Aus Stock – Dispatch in approx. 7–10 working days". Where a specific timeframe is displayed against an item, that timeframe applies.
Dispatch Time vs Delivery Time
Dispatch time is the time required for your item to leave the Hyper Ride warehouse or supplier warehouse. Courier delivery time begins after the item has been dispatched.
The dispatch timeframe shown against the individual product on the product page, at checkout, or in your order confirmation takes priority over the general timeframes on this page.
If your order contains products from more than one dispatch location, your items may be sent separately and arrive at different times. Each parcel may also have a different courier and tracking number.
Shipping Rates
| Category | Cost | Delivery | Items |
|---|---|---|---|
| Street Clothing & Footwear | $9.99 | 1–3 working days within New Zealand, plus 1–3 extra days for rural areas. | Street clothing and footwear. |
| Standard Nationwide | $14.99 | 2–3 working days within New Zealand, plus 1–3 extra days for rural areas. | Most standard-sized items. |
| Medium Items | $19.99 per item | Standard delivery timeframe applies. | Bodyboards, board bags, longboard skateboards, moto boots, and moto helmets. |
| Large Items | $29.99 per item | Standard delivery timeframe applies. | Snowboards, snowboard packages, kneeboards, wakeboards, water skis, and bikes. |
| XLarge Items | $29.99 per item | Standard delivery timeframe applies. | Inflatable stand-up paddle boards. |
Bulky Items
Surfboards, Roof Boxes & Large Bike Racks
These items require specialist transport and are sent using Bascik rather than our standard NZ Post service. Delivery can take up to 10 days depending on your location within New Zealand.
Surcharges
We recommend delivery to a non-rural town or workplace if you would like to avoid the rural surcharge.
Due to additional courier surcharges. You may prefer delivery to a friend or workplace in Auckland City.
Additional Information
Rural Delivery
Rural deliveries can take an additional 1–3 working days. Exact delivery times can vary depending on the local rural courier route and service frequency.
Signature Required
Orders are sent signature required by default. If you provide permission to leave in your shipping notes, the courier may leave the parcel without a signature where their service allows.
PO Box Delivery
Orders shipped from our Auckland warehouse via NZ Post can be delivered to PO Boxes. Supplier-direct PO Box delivery depends on the supplier's nominated courier. If required, we may contact you for a physical street address.
Shipping Days
Orders are not dispatched on weekends or public holidays. Working-day dispatch and delivery estimates exclude weekends and public holidays.
Order Changes
Once an order has been placed, we cannot guarantee cancellations or edits before dispatch. Contact us as soon as possible and we will help where we can.
Tracking
For orders shipped from our Auckland warehouse, NZ Post tracking is automatically emailed once the courier collects and scans your parcel. Supplier-direct tracking is not always supplied automatically, so please contact us if your expected dispatch timeframe has passed and you have not received tracking.
Tracking & Split Orders
Hyper Ride Warehouse Tracking
Hyper Ride warehouse orders are shipped using NZ Post. Tracking is automatically forwarded to you once NZ Post collects and scans the parcel. Tracking may not show movement until the first courier scan has taken place.
Supplier Tracking
Supplier-direct orders use the supplier's nominated courier. Tracking details are not always automatically forwarded to us or to the customer. If the dispatch timeframe shown against your product has passed, email us and we can request the tracking for you.
Orders From Multiple Locations
If your order contains products from the Hyper Ride warehouse and one or more supplier warehouses, the items may be dispatched separately and arrive on different days.
Different Couriers
Split orders may use different courier companies and have separate tracking numbers. Please check the dispatch information shown against each item in your order confirmation.
Support & Freight
Freight Companies
- NZ Post is used for standard orders dispatched from the Hyper Ride Auckland warehouse.
- Bascik is used for specialist bulky freight including surfboards, roof boxes and large bike racks.
- Urgent Couriers operates our Auckland Urgent Tonight same-day delivery service.
- Orders dispatched directly from a supplier are sent using the supplier's nominated courier.
- Supplier-direct tracking is not always sent automatically. If you need tracking after the expected dispatch timeframe has passed, please contact our customer service team.
Shipping to Australia?
For Australian shipping information, head to our dedicated Shipping AU page.
We currently offer standard shipping only for Australia. All Australian orders are first received at our Auckland HQ, where they are collated and processed for export before dispatch.
$29.99 shipping plus a 2% import fee. The fee may vary depending on the item.
Estimated delivery time is 4–6 business days from dispatch.
Orders do not ship same-day. Processing and export prep can take up to 3 business days.
There are currently no express shipping options available for Australia.
We do not ship surfboards or stand-up paddleboards to Australia. We also cannot deliver to post shops or PO Boxes — a residential or business street address is required.
Shipping Overview
| Shipping Type | Cost | Delivery | Details |
|---|---|---|---|
| Australia Standard Nationwide | $25 + 2% import fee | 4–6 business days from dispatch (estimate only). | Orders are first collated at our Auckland HQ and processed for export before dispatch. Rural and remote areas may take longer. |
How Australian Orders Work
Order Processing
Orders do not ship same-day. All Australian orders first arrive at our Auckland HQ warehouse, where they are collated and processed for export. This can take up to 3 business days before dispatch.
Multiple Items
If your order contains multiple items, we’ll collate them at our Auckland HQ and ship them together so your order arrives in full.
Remote Areas
Delivery to rural or remote parts of Australia, including WA, NT, and Far North QLD, may take longer than the standard 4–6 business day estimate.
Dispatch Schedule
Orders are dispatched Monday to Friday, 8:00am–5:00pm NZ time. Our daily processing cut-off is 3:00pm NZ time. Orders placed after this, on weekends, or on public holidays will be processed the next business day.
Tracking, Customs & Returns
Tracking Your Order
You’ll automatically receive a Team Global Express tracking link once your parcel leaves Auckland and is scanned into the carrier network.
Customs & Duty Charges
International orders may be subject to customs or import duties once they reach Australia. These charges are the responsibility of the recipient. Hyper Ride cannot control, predict, or waive these fees, and we cannot mark orders as gifts.
Returns from Australia
Returns from Australia are not free. For full returns information, including how to lodge a return, please visit our Returns page.
Need Help?
Customer Support
For help with Australian shipping, tracking, or returns, email ridesupport@hyperride.co.nz.
Quick Summary
- Standard shipping only for Australia.
- Orders are collated at Auckland HQ before export.
- Dispatch can take up to 3 business days.
- Delivery is estimated at 4–6 business days from dispatch.
- Remote areas may take longer.
