Spares
Spare Parts & Consumables
Keep your equipment on the floor and earning with genuine MiFitness spare parts and consumables, stocked locally for home gyms and commercial fitness facilities. Fan cages, crank arms, chain guards, bearings, seats, wind screens and silicone oil — the wear items that keep an air bike riding like new. Order by part number and fit it yourself, or speak to our service team about installation.
Less Downtime. Longer Lifespan. Choose MiFitness.
Myzone Spares: Chest Strap for MZ-3 and MZ-1
In stock
Myzone Spares: Chest Strap for MZ-3 and MZ-1
The Myzone Chest Strap is the replacement strap you need when your original becomes worn, stretched or damaged. The strap sits against your skin during ...
Assault Spares: Chain Right Hand
In stock
Assault Spares: Chain (Right Hand) – Stop Skipping and Rattling
The right-hand drive chain. Chains stretch with use, and a stretched chain is what turns a smooth air bike into a noisy one that skip...
Assault Spares: Bell Crank with Chain Wheel
In stock
Assault Spares: Bell Crank with Chain Wheel – A Smooth, Quiet Arm Drive
The bell crank and chain wheel sit in the drive path between the handlebars and the fan. Play, noise or a notchy feel through...
Assault Spares: Right Crank Arm
In stock
Assault Spares: Right Crank Arm
The right crank arm carries every watt the rider puts through the pedals, which is why a bent or loose arm shows up quickly as a creak, a wobble or an uneven pedal s...
Assault Spares: Left Crank Arm
In stock
Assault Spares: Left Crank Arm – Replace Only the Side You Need
The left crank arm, sold on its own so you replace only the side that needs it. A bent or loose arm is a common casualty of hard grou...
Assault Spares: Roller Locking Clamp Assembly
In stock
Assault Spares: Roller Locking Clamp Assembly
The roller locking clamp assembly holds an adjustment in place once it is set. When the clamp wears, settings creep during a session — the kind of smal...
Assault Spares: Left Handle Bar Assembly w/ Hardware
In stock
Assault Spares: Left Handle Bar Assembly w/ Hardware – Genuine OEM Replacement
Keep your Assault AirBike in top operating condition with this complete Left Handle Bar Assembly with Hardware. A genu...
Assault Spares: Right Handlebar Assembly w/ Hardware
In stock
Assault Spares: Right Handlebar Assembly w/ Hardware – Genuine OEM Replacement
Restore your Assault AirBike to full working order with this complete Right Handlebar Assembly with Hardware. This gen...
Assault Spares: Airbike Waterbottle Cage Holder
In stock
Assault Spares: Airbike Waterbottle Cage Holder – Keep Your Water Within Reach
The bottle cage holder that mounts to the frame of an Assault air bike. Small part, but on a bike used for long interv...
Seat Slide End Cap - 25 x 25mm
In stock
Seat Slide End Cap - 25 x 25mm – The Cheapest Tidy-Up on the Parts List
The end cap that closes off the 25 x 25mm seat slide rail. They go missing long before anything else fails, leaving an open t...
Assault Spares: Bottom Bracket Retaining Ring
In stock
Assault Spares: Bottom Bracket Retaining Ring – Small Part, Big Protection
The retaining ring that holds the bottom bracket assembly in place. It is a small, low-cost part, but a worn or missing ri...
Assault Spares: Chain Guard - Left
In stock
Assault Spares: Chain Guard (Left) – Keep the Drive Chain Covered
The left chain guard covers the drive chain and keeps fingers, clothing and debris away from it. A cracked or missing guard is both...
Chain Guard - Right
In stock
Assault Spares: Chain Guard (Right) – Keep the Drive Chain Covered
The right chain guard covers the drive chain on the opposite side to its left-hand partner, keeping fingers, clothing and debris c...
23-As-006 Fan Wheel Assembly
In stock
Assault Spares: Fan Wheel Assembly – Restore Smooth Air Resistance
The fan wheel is what makes an air bike an air bike — it generates the resistance, and the harder the rider works the harder it pu...
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