How to Install Flight Fins on a Onewheel (Step‑by‑Step Guide for Fender & FlightFender)

Oskar Fällman

Updated on:

onewheel flight fins install fender

There are two ways of installing the FlightFins, either with the FlightFender or mounting then directly on the stock fender of the Onewheel. The cheapest option is to buy the FlightFins, v1 or v2, and just attach them to your board.

We recommend the first option with the additional fender as you don’t need to drill anything and you can later adjust them as you prefer.

Tools and Equipment to install the Onewheel Flight Fins

To successfully install the Flight Fins on your fender, you’ll need the following tools and equipment:

  1. Fender: The Flight Fins are designed to work with the stock fender, but they can also be installed on other types.
  2. Drill: A reliable drill is necessary to create the holes for the fins and zip ties.
  3. Drill Bits: You’ll need a 7/32” drill bit for the fins holes and a 1/4” drill bit for the zip tie holes.
  4. Painter’s Tape: This is used for marking the fender holes accurately.
  5. Pen or Marker: A pen or marker is used to mark the fender holes.
  6. Phillips Head Screwdriver: This is used to tighten the bolts.
  7. Small Wrench or Ratchet: This tool is used to hold the nut in place while tightening the bolts.
  8. Allen Wrench: An Allen wrench is used for certain bolts.

How to install the FlightFins on a the Onewheel original fender

Installing the FlightFins is easy if you just follow the steps down below. Make sure to take it easy and measure twice before drilling into your fender. You don’t have any options to make adjustments after they are installed as the FlightFender kit provides.

Step 1 – Prepare the Fender for Installation

The first step is to start with the fender attached to your Onewheel. Having it attached makes the measurement more accurate as the height of the footpad will be accounted for when you line the fins up in step 2. Put painter’s tape on both sides of the fender where the fins will be placed. The Painter’s tape makes it possible to mark where the fins will be attached.

Step 2 – Fit the Fins on the Onewheel

For this step, you must wear the shoes you normally wear when you are riding the Onewheel. If you are using multiple shoes you have two options, either use the biggest shoes so all work with the FlightFins, or choose the one you most often ride with.

Power on the board, step onto it and center your feet up against the fender. Put the Fins over your foot, and move it up and down until you find a comfortable placement. Use the pen/marker to outline the corners of the Fin.

onewheel flight fins install fender shoe

Repeat this step with the other side

Tip: Use a chair to have someone help to keep balance/mark while fitting the Fins.

Step 3 – Create the marks for the holes

Power of the device. Align the Fins with the marks on the fender. With a nail or something sharp scratch into the painter’s tape through each of the four holes.

Tip: Use a pen/marker to mark the scratch mark more visually for the next step

Step 4 – Drill the Holes into the Fender

Remove the fender from the Onewheel and drill the marked Fin holes with the 7/32” drill bit..

Step 5 – Bolt the Fins to the Fender

Install the Fins with the corresponding bolts on the inside of the fender. The 1” bolts on top and the 5/8” are on the bottom holes. Use a wrench to keep the nut in place while using the screwdriver to tighten the bolts.

Do not overtighten the bolts.

If you overtighten the bolt there is a risk of damaging and/or pulling the bolts thru the Fins.

onewheel flight fins installed on fender

Step 6 – Drill the Zip Tie Holes

This is an optional but recommended step. Drill a hole slightly above the fastening point on all four sides of the fender with the 1/4 ” drill bit.

Step 7 – Final Adjustments

Install the Fender back on and roll the board back and forth to verify that the bolts are not contacting the wheel. You can visually inspect the wheel for any marks indicating contact with the wheel.

Step 8 – Install The Zip Ties

To further secure the fender to the board loop the zip ties through the fender holes and around the rails of your board. Pull them tight and trim the excess off.

Now you are ready to float, stay locked in with your newly installed FlightFins!

FlightFins: What They Are & Why Riders Loves Them

FlightFins are the original modular foot‑hold system for Onewheel, designed by FlightFins LLC to give riders more control, stability, and the ability to perform tricks that aren’t possible with a standard fender. They let you be lock in just enough to jump obstacles, clear curbs, carve deeper, and maintain foot contact on rough terrain, all while keeping an easy‑out, no‑binding design for safe bails.

Uncertain about which FlightFins to get or want to know more about them, read more about hit here Onewheel FlightFins (V1, V2 and miniFins).

About Oskar Fällman

Oskar Fällman, founder of FallmanTech, is a seasoned Onewheel rider and a visionary system engineer with a master’s degree in Industrial Management and Engineering from Lund University. With thousands of miles under his belt, he blends deep technical expertise with a passion for innovation, safety, and the future of personal electric vehicles. As a leader in the Onewheel community, Oskar champions responsible riding, emerging technology, and the growth of the sport. Beyond micro‑mobility, he is an accomplished inventor with 22 international patents in advanced medical‑device engineering. His patented work spans thermal‑management systems, fluid‑control architectures, sensor‑driven diagnostics, machine‑learning‑based safety algorithms, and reliability testing for life‑sustaining equipment — innovations that strengthen modern peritoneal dialysis systems used worldwide. Whether developing next‑generation medical technology or exploring new frontiers in electric board sports, Oskar’s work is driven by curiosity, precision, and a commitment to making complex systems safer and smarter. LinkedIn, Academia profile, Contact, Twitter, Patents. Oskar Erik Frode Styrbjörn Fällman (Karlsson)