Chat with us, powered by LiveChat

Our offices will be closed 11/25 and 11/26 so staff can spend time with family and ride some bikes. Hope everyone gets out to ride this weekend!

Flow MK4 Rim

As low as $129.00
Only %1 left
SKU
RTF4

FEATURES:

  • 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
  • 3-year rim warranty with 1-year crash replacement

DESCRIPTION:

Since 2007, the Flow rim has been helping riders progress, push boundaries, and do more on their bikes. The original Flow was light, wide, tubeless, and strong as hell. It redefined mountain bike rims and played a role in the evolution of riding. Today's Flow MK4 continues the progression with a 30mm wide asymmetric rim designed to build an even stronger overall wheel.

Durability and an almost uncanny feeling of control on the trail have made Flow rims the preferred choice of multiple Red Bull Rampage riders, and today’s Flow goes even further. The Flow MK4’s 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. Unlike many asymmetric rims, the Flow MK4's BST-Asymmetric shape is designed to equalize resistance to dents and tire bead retention on both sides of the rim under even the worst rock gardens and hardest cornering. Combined with Stan's patented Bead Socket Technology, the Flow MK4 rim offers the easiest tubeless setup and most reliable airtight performance on the trail.

Ramp up your progression and make every ride even better with the confidence of Flow MK4 asymmetric rims.

Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account
Rim Internal Width: 30.0mm            ETRTO: 559x30.0 (26") / 584x30.0 (27.5") / 622x30.0 (29")
Rim External Width: 33.6mm   ISO: 26"x33.6mm / 27.5"x33.6mm / 29"x33.6mm
Rim Depth: 18.9mm   Tape: 33mm
Hole Count: 28-hole, 32-hole   Valve: Presta
Rim Color: Black   Max Spoke Tension: 130kgf (1275N)
Material: 6069 Aluminum Alloy   Max Pressure with 2.30" Tire: 39psi
Brakes: Disc only   Max Pressure with 2.60" Tire: 34psi
ERD: 536mm, 3.0mm Offset (26") / 561mm, 3.0mm Offset mm (27.5") / 600mm, 3.0mm Offset (29")   Rim Weight:

466g (26") / 487g (27.5") / 521g (29")

3-YEAR ALUMINUM RIM WARRANTY AND CRASH REPLACEMENT POLICY

3-YEAR ALUMINUM RIM WARRANTY:
Stan’s MK4 and EX3 series aluminum rims are covered under a 3-year warranty against manufacturing defects from the original purchase date. Warranty does not cover abuse, misuse, consequential damages, normal wear and tear, damage resulting from crashes, or improper installation. Warranties only apply to the original owner. If a product is found to be defective, a free repair or replacement will be provided at the sole discretion of Stan’s. Purchases made through unauthorized resellers such as eBay, Alibaba, Amazon or similar resale sites are not supported under our warranty policy.

ALUMINUM RIM WARRANTY PROCESS:

  1. Retain a copy of the original proof of purchase (i.e. Itemized receipt or invoice)
  2. Submit your claim via an authorized Stan’s dealer with your proof of purchase or contact us at warranty@notubes.com with a description of your issue, a photo that helps illustrate the issue, and your proof of purchase
    Note: For warranty and crash replacement inquires outside the United States, please contact your local dealer or distributor
  3. The dealer will contact Stan’s or the local distributor and arrange for repair/replacement, or, if you’ve contacted us directly, we will work quickly to reply to your email with instructions
  4. If you have contacted Stan’s directly regarding a wheelset warranty, and your approved request requires a return, Stan’s will provide you with a shipping label for return, free labor for your wheel rebuild, and return shipping

1-YEAR ALUMINUM RIM CRASH REPLACEMENT:
Should you have the unfortunate experience of crashing and damaging your Stan’s aluminum rims, we want nothing more than to help you get back on the bike as quickly as possible. The Crash Replacement Policy covers the rims for a period of 1 year from the original purchase date against damage caused during normal operation of the bicycle, including racing. Crash replacement aluminum rim pricing is 50% off the MSRP of the exact or comparable product at the time of the claim. If necessary, spokes, nipples, tape, and costs associated with any build labor performed by Stan’s will be provided at a discount.

ALUMINUM RIM CRASH REPLACEMENT PROCESS:

  1. Retain a copy of original proof of purchase (i.e. Itemized receipt or invoice)
    Note: Reply to the registration confirmation email with a picture or scan of your receipt and we’ll keep it on file for you in the event of a future claim
  2. Submit your request via an authorized Stan’s dealer with your proof of purchase or contact us at warranty@notubes.com with a description of your issue, a photo that helps illustrate the issue, and your proof of purchase
    Note: For warranty and crash replacement inquires outside the United States, please contact your local dealer or distributor
  3. The dealer will contact Stan’s or the local distributor and arrange for repair/replacement, or, if you’ve contacted us directly, we will work quickly to reply to your email with instructions
  4. If you have contacted Stan’s directly regarding crash replacement and your request has been approved you will be charged crash replacement pricing for your product and standard return shipping fees.

ALUMINUM RIM WARRANTY AND CRASH REPLACEMENT CONDITIONS:

  1. Warranty and crash replacement are valid only for the original owner and are not transferrable.
  2. Warranty does not cover the following:
    a. Damage sustained during shipment
    b. Products on which serial numbers, production lot codes/date codes or other identifying marks have been removed
    c. Normal wear and tear, misuse, incorrect installation or improper maintenance, use of incompatible parts or components, accident or crash damage, negligence, modifications not recommended or approved by Stan’s
    d. Labor costs for work not performed by Stan’s
    e. Shipping costs to Stan’s or local distributor
    f. Instances determined to be cosmetic only
    g. Any representation or warranty expressed or implied by a third party beyond the provisions of this stated policy
    h. Purchases made through unauthorized resellers such as eBay, Alibaba, Amazon or similar resale sites
  3. Crash replacement does not cover the following:
    a. Normal wear and tear expected with the use of high-quality mountain bike components
    b. Products on which the serial numbers, production lot codes or other identifying marks have been removed
    c. Misuse, incorrect installation or improper maintenance, use of incompatible parts or components, negligence, modifications not recommended or approved by Stan’s
    d. Instances determined to be cosmetic only
    e. Shipping costs to or from Stan’s or the local distributor
    f. Labor costs associated with removing the wheels and any associated components including but not limited to rotors, tires, cassette, computer magnets, etc. from the bicycle or wheel

Our Technology

  • BST-Asymmetric

    BST-Asymmetric rims combine Stan's patented Bead Socket Technology--the original and still most reliable tubeless-ready rim design--with an asymmetric shape that allows for offset spokes, creating a stronger overall wheel.

    Learn More
  • WideRight

    Our WideRight profile increases tire volume without negatively affecting tread shape or sidewall height.

    Learn More
We found other products you might like!
Copyright © 2020, NoTubes.com All Rights Reserved.