Skip to content

Free Shipping Over $149 In The USA | Free Expert Fit Check On Every Helmet | Military, Police, Fire & 1st Responder Pricing

Factory Superbike, The motorcycle superstore of rare and regular part and more
Acount
Cart
0 0 items
Factory Superbike, The motorcycle superstore of rare and regular part and more

Customer Service (503) 832-7336

Currency

USD EUR GBP CHF

Trending Now

  • Variable Velocity Stacks
  • Arai Helmets
  • Akrapovic Exhausts
  • ThreeD chains
  • Bitubo Suspension
  • Vortex Sprockets

Popular Products

Vendor:Vendor

Example product title

$549.00 USD
$549.00 USD
Unit price
/ per 
Vendor:Vendor

Example product title

$549.00 USD
$549.00 USD
Unit price
/ per 
Vendor:Vendor

Example product title

$549.00 USD
$549.00 USD
Unit price
/ per 

Trending Now

  • Variable Velocity Stacks
  • Arai Helmets
  • Akrapovic Exhausts
  • ThreeD chains
  • Bitubo Suspension
  • Vortex Sprockets

Popular Products

Vendor:Vendor

Example product title

$549.00 USD
$549.00 USD
Unit price
/ per 
Vendor:Vendor

Example product title

$549.00 USD
$549.00 USD
Unit price
/ per 
Vendor:Vendor

Example product title

$549.00 USD
$549.00 USD
Unit price
/ per 

The Only Place For People Who Ride

Shopping cart
0 0 items
My wish list
Sign In
  • ECU FLASH
      ECU FLASH
    • Go to ECU FLASH
    • Aprilia ECU Flash
    • BMW ECU Flash
    • CF Moto ECU Flash
    • Ducati ECU Flash
    • Kawasaki ECU Flash
    • KTM ECU Flash
    • Triumph ECU Flash
    • Yamaha ECU Flash
  • RIDING GEAR
      RIDING GEAR
    • Go to RIDING GEAR
    • SIDI RIDING BOOTS
    • Alpinestars Motorcycle Boots
        RIDING GEAR
      • Go to Alpinestars Motorcycle Boots
      • Tech 7 Enduro Boots
      • SuperTech Boots
    • Alpinestars Gear
        RIDING GEAR
      • Go to Alpinestars Gear
      • Alpinestars Tech-Air
      • Alpinestars Motorcycle Suits
      • Alpinestars Motorcycle Jackets
      • Alpinestars Gloves
    • RST Motorcycle Apparel
        RIDING GEAR
      • Go to RST Motorcycle Apparel
      • S1 Ce Leather Jacket
      • S1 Ce Jacket LE/Mesh
      • S1 CE Mesh Gloves
      • S1 Ce Jacket Textile
      • RST S1 Ce Jeans
      • Ladies S1 Ce Jacket LE/Mesh
      • Ladies S1 Ce Jacket Textile
      • Ladies Waterproof S1 Ce Glove
      • Waterproof Fulcrum Ce Glove
      • Pro Series Ranger Ce Gloves
      • Waterproof S1 Ce Glove
      • IOM TT Hillberry 2 Ce Gloves
      • Fulcrum Ce Gloves
      • RST Moto Gloves
    • GAERNE
        RIDING GEAR
      • Go to GAERNE
      • SG 12 LE Boots
      • SG 12 Boots
      • SG 10 Boots
      • SG J Boots
      • Balance Classic Boots
      • Balance Oiled Boots
      • Boot Insoles
      • Gaerne Socks
  • HELMETS
      HELMETS
    • Go to HELMETS
    • Shoei Helmets
    • Arai
        HELMETS
      • Go to Arai
      • Arai Corsair X-RC
      • Corsair-X
      • Contour-X
      • Quantum-X
      • Signet-X
      • Regent-X
      • VX-Pro4 Helmet
      • XD-5-helmet
      • Ram-X
      • Classic V
      • Arai Visor Shields
      • Arai Parts & Accessories
    • AGV
        HELMETS
      • Go to AGV
      • AGV Pista GP RR
      • AGV K1 S
      • AGV K6 S
      • AGV K3
      • AGV Streetmodular
      • AGV Tourmodular
      • AGV K7
      • AGV Visor Shields
    • Alpinesatar Supertech R10
    • Icon Motorcycle Helmets
    • Fly Racing
        HELMETS
      • Go to Fly Racing
      • Formula S Carbon
      • Kinetic Verdict
      • Youth Kinetic Surge
      • Verdict Kryptek
    • 6D Helmets
        HELMETS
      • Go to 6D Helmets
      • ATS-R1 Helmet
    • Scorpion EXO Helmets
    • Z1R Helmets
  • PERFORMANCE / SUSPENSION
      PERFORMANCE / SUSPENSION
    • Go to PERFORMANCE / SUSPENSION
    • Full Exhaust
        PERFORMANCE / SUSPENSION
      • Go to Full Exhaust
      • Akrapovic Exhaust
      • Akrapovic Evolution Exhaust
      • Akrapovic Race Exhaust
      • Yoshimura Exhaust
      • Leo Vince Exhaust
    • 3/4 / Slip-On
        PERFORMANCE / SUSPENSION
      • Go to 3/4 / Slip-On
      • Akrapovic Slip-ons
      • Leo Vince Slip-ons
    • Velocity Stacks
        PERFORMANCE / SUSPENSION
      • Go to Velocity Stacks
      • Stringer Variable Stacks
      • EDR Performance
    • Tuning Software
        PERFORMANCE / SUSPENSION
      • Go to Tuning Software
      • DynoJet Power Commander
    • Rekluse Clutch Kits
    • Öhlins Racing Suspension
        PERFORMANCE / SUSPENSION
      • Go to Öhlins Racing Suspension
      • Öhlins Steering Dampers
      • Öhlins Suspension Racing Forks
      • Öhlins Suspension Cartridge Kits
      • Öhlins Suspension Racing Shocks
    • Motorcycle Shock Spring
  • Parts / Electronics
      Parts / Electronics
    • Go to Parts / Electronics
    • Air Filters
        Parts / Electronics
      • Go to Air Filters
      • K&N
    • Rekluse Performance Clutches
    • Batteries
        Parts / Electronics
      • Go to Batteries
      • BS Light Weight Batteries
      • ANTIGRAVITY Batteries
      • BS Standard Batteries
      • MOTOBATT Bateries
      • Yuasa Batteries
      • BS Battery Accessories
      • Parts Unlimited Lithium-Ion
    • RK Chain & Sprocket Kits
        Parts / Electronics
      • Go to RK Chain & Sprocket Kits
      • RK 520 Chain & Sprocket Kits
    • RK Chains
        Parts / Electronics
      • Go to RK Chains
      • RK 520 Racing Chains
      • RK 525 Chains
      • RK 530 Chains
    • E.K Chains
    • 3D Motorcycle Chains
    • Chains & Sprockets
    • Domino Grips
    • DB HOLDERS
    • Beringer Brakes
        Parts / Electronics
      • Go to Beringer Brakes
      • Beringer Ducati Moto-2 Rear Brake Kit
    • CRG Levers
    • Fender Eliminator Kits
    • Cardo Systems
    • Motorcycle Clutch Kits
        Parts / Electronics
      • Go to Motorcycle Clutch Kits
      • Rekluse Clutch Kits
      • EBC Clutch Kits
    • Cooling
        Parts / Electronics
      • Go to Cooling
      • Samco Hose Kits
      • Samco Hose Clamps
  • Brakes
      Brakes
    • Go to Brakes
    • BrakeTech Rotors & Parts
        Brakes
      • Go to BrakeTech Rotors & Parts
      • BrakeTech SBK Rotors
    • ALPHA RACING PVM WHEELS
    • BRAKING ITALY
        Brakes
      • Go to BRAKING ITALY
      • Braking Italy
      • Braking Italy Front Rotors
      • Braking Italy Rear Rotor
      • Braking Italy Brake Masters
      • Braking Italy Clutch Masters
      • Braking Italy Brake Pads
      • Braking Italy - Parts
    • Brake Pads
        Brakes
      • Go to Brake Pads
      • Vesrah Brake Pads
      • SBS Brake Pads
      • EBC Brake Pads
  • Tires
      Tires
    • Go to Tires
    • Michelin Motorcycle Tires
        Tires
      • Go to Michelin Motorcycle Tires
      • Michelin Power GP-2
      • Michelin City Grip 2
      • Michelin Scorcher Tires
      • Michelin Commander Tires
      • Michelin Anakee Tires
    • Pirelli motorcycle Tires
        Tires
      • Go to Pirelli motorcycle Tires
      • Pirelli Diablo Performance Tires
    • Dunlop Motorcycle Tires
        Tires
      • Go to Dunlop Motorcycle Tires
      • Dunlop Sportmax Q5 Tires
    • Bridgestone Motorcycle Tires
    • Avon Motorcycle Tires
    • Continental Motorcycle Tires
  • Maintenance
      Maintenance
    • Go to Maintenance
    • Oil Filters
        Maintenance
      • Go to Oil Filters
      • Hiflofiltro
    • Motul Oil
        Maintenance
      • Go to Motul Oil
      • Motul 300v
    • Maxima Racing Oils
        Maintenance
      • Go to Maxima Racing Oils
      • Maxima Racing Oil - Harley Davidson
    • Castrol Oil and Lubes
    • Liqui Molly Oils
    • Motul Oil and Lubes
  • Vortex Racing
      Vortex Racing
    • Go to Vortex Racing
    • Control Components
        Vortex Racing
      • Go to Control Components
      • Rear Sets
      • Clip-Ons
    • Drivetrain Components
        Vortex Racing
      • Go to Drivetrain Components
      • 520 Chain and Sprocket Kits
      • 525 Chain and Sprocket Kits
      • 530 Chain and Sprocket Kits
      • 520 Rear Sprockets
      • 525 Rear Sprockets
      • 530 Rear Sprockets
      • 420 Pitch Sprockets
      • 520 Front Sprockets
      • 525 Front Sprockets
      • 530 Front Sprockets
      • 520 Chains
      • 525 Chains
      • 530 Chains
    • Frame and Chassis
        Vortex Racing
      • Go to Frame and Chassis
      • Lever Guards
      • Frame Sliders
      • Lowering Links
      • Swing-Arm Spools
      • Case Guards
      • Fairing Bracket
    • Accessories & Stands
        Vortex Racing
      • Go to Accessories & Stands
      • Straps & Ties
      • Stands & Accessories
      • Replacement Parts
      • Bar-Ends
      • Mirrors
      • Gas Caps
  • Motorcycle Blog / News
Home CU Flash for 2021-2023 KTM 890 Duke & All 890 Models
CU Flash for 2021-2023 KTM 890 Duke & All 890 Models

CU Flash for 2021-2023 KTM 890 Duke & All 890 Models

2 sold in last 8 hours
Factory SuperBike ECU Flash for 2021-2023 KTM 890 Duke & All 890 Models - Part# FSBK89021-23ECUFull-Race Capabilities...
Vendor: Factory SuperBike
SKU: FSBK89021-23ECU
Availability: Many In Stock
$549.00 USD
$549.00 USD
Unit price
/ per 
Subtotal: $549.00
Add to wishlist

Share

Link copied to clipboard!
 
 
10 customers are viewing this product

Free Shipping

Free standard shipping on orders over $149

We ship to the lower 48 United States. Orders over $149 ship free; a flat rate applies under $149. Estimated delivery dates are shown at checkout based on item availability and the shipping option you choose.

Free Expert Fit & Compatibility Check

We text or call to confirm sizing & fitment before we ship.

Every Factory SuperBike order includes a free expert check from real riders. Before we ship helmets and gear, we text or call to confirm your size and fit; for parts, we verify fitment to your bike. This is why we don't have to guess and you don't have to gamble.

Helmet & gear orders: reply to our text to confirm and your order ships, typically same day. No reply within 48 hours and we'll call you. Questions now? Call or text (503) 832-7336.

CU Flash for 2021-2023 KTM 890 Duke & All 890 Models

CU Flash for 2021-2023 KTM 890 Duke & All 890 Models

$549.00
Add to wishlist
CU Flash for 2021-2023 KTM 890 Duke & All 890 Models

CU Flash for 2021-2023 KTM 890 Duke & All 890 Models

$549.00
  • Description
  • Shipping & Return
  • Fitment
Description
Description
x
Factory SuperBike ECU Flash for 2021-2023 KTM 890 Duke & All 890 Models - Part# FSBK89021-23ECUFull-Race Capabilities & Unlocked Software Access: Factory SuperBike's ECU Flash for KTM 890 SeriesEmail: ecu@factorysuperbike.com – This is for customers to contact us; once you've made the purchase, we'll be emailing you from this address.Revive the Beast: Unlock 15%+ Power GainsThe KTM 890 series (Duke, Adventure, R) is a middleweight legend—agile, punchy, and ready for anything. But factory restrictions throttle its potential, capping throttle, timing, and revs for compliance. Our ECU flash strips those limits, delivering +10 WHP over the curve, extended RPMs, and a transformed ride that's smoother, cooler, and more responsive. Backed by years of rider testing and refinement, it's like upgrading to a new bike—reliable first, thrilling always. Mail-in only: Ship us your stock ECU, get your tuned one back plug-and-play. No wires, no add-ons—just pure OEM+ performance. Legal for off-road/racing use only (see disclaimer below).Why Factory SuperBike's KTM 890 ECU Tuning?
  • Proven Reliability: Decades of hands-on development prioritize rideability and engine health—no risky overhauls.
  • Mod-Ready Mapping: Pre-tuned for exhausts, air filters, and more—customize via email for your setup.
  • Simple & Clean: Mail-in process keeps it factory-fit; revert to stock if needed (warranty note: may void).
  • Rider-Focused Gains: +15% power, better torque—ideal for street, canyon, or track without fluff.
  • Elite Engineering Support: Two full-time engineers, with championship pedigrees from British SuperBike and MotoAmerica, handle calibrations and provide dedicated technical support—unmatched expertise no one else offers.
Key Performance Upgrades for KTM 890 ECU Flash
  • Power & Torque Boost: +10 WHP across the curve; remove throttle/timing restrictions for unrestricted acceleration and mid-range punch.
  • Extended Rev Range: Higher RPM limiter for longer pulls—fewer shifts on track or twisties, maximizing flow.
  • Smoother Throttle Response: Quicker mapping eliminates lag; 100% throttle access without speed/gear caps.
  • Cooler Operation: Adjusted radiator fan temps for efficient cooling—lower engine heat during hard rides.
  • Refined Deceleration: Softer injector cutoff reduces aggressive engine braking for confident downshifts.
  • Idle & Start Optimization: Increased idle stability; disable common check engine codes for hassle-free runs.
Customizable Options (Tailored to Your 890 Model)
Not every feature applies to all variants—email your specs for the perfect map:
  • Ignition Tuning: Optimize for 91-100+ octane; optional race fuel mode for peak torque/HP.
  • Engine Braking Control: Reduced braking for smoother trail riding or aggressive canyon carving.
  • RPM & Idle Tweaks: Raise/lower rev limit or idle speed to match your style.
  • Track-Ready Disables: Turn off taillights, air injection, or street features; enhance OEM steering damper.
  • Quick Shifter Integration: Enable compatibility—contact us for sensor recommendations.
  • Mod Support: Pre-maps for popular upgrades like full exhaust or airbox mods—plug-and-play seamless.
The Stock KTM 890 vs. Factory SuperBike Flash: A New Level
Out of the box, your 890 feels capable but held back—throttle blips cut early, revs cap conservatively. Our flash erases that: Gain 15%+ power, extended revs, and adaptive response that feels OEM but elevated. Dyno-tested for consistency on pump gas, it's built for daily reliability with track-day thrills. We adjust the fans for cooler temps, sharper handling, and that "new bike" grin—without the clutter of piggybacks or wires.
How the Mail-In Process Works
  1. Order & Prep: Add to cart, we'll email instructions—remove your ECU (easy DIY, ~15 mins with basic tools).
  2. Ship Securely: Mail it to us (prepaid label provided); include mod details/fuel type.
  3. Flash & Return: We tune in 3-5 business days, ship back insured—install and ride.
  4. Support Included: Lifetime tweaks via email; 30-day satisfaction guarantee.
Factory SuperBike: Your Partner in KTM Performance
We live for bikes like the 890—testing on roads, tracks, and dynos to ensure every flash enhances without compromise. No one tunes KTMs with our depth of experience or rider-first approach. Join thousands unlocking their orange rocket—email your build for a custom quote today.
Ready to Flash? Hit add to cart and transform your KTM 890. More power, zero hassle. Factory SuperBike: Tune it right.Legal Disclaimer: THIS PRODUCT IS LEGAL IN CALIFORNIA ONLY FOR RACING VEHICLES WHICH MAY NEVER BE USED, OR REGISTERED OR LICENSED FOR USE, UPON A HIGHWAY. THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT MAY ALSO BE ILLEGAL NATIONWIDE UNDER THE FEDERAL CLEAN AIR ACT (42 U.S.C. § 7522(A)(3)). Off-road/racing use only. Consult local laws.

Read more
Shipping & Return
Shipping & Return
x
Last Updated: April 30, 2025 We strive to provide a seamless shopping experience. Below is our return policy for purchases made through our Facebook Shop or Marketplace listings. Please read carefully to understand your rights and responsibilities. 30-Day Return Policy You have 30 days from the date you receive your item to request a return, subject to the conditions below. To be eligible for a return: The item must be in the same condition as received—unworn, unused, with tags, and in its original packaging. You must provide a receipt or proof of purchase. To initiate a return, contact us at admin@factorysuperbike.com (mailto:admin@factorysuperbike.com). Returns must be sent to: 3040 SW High Desert DR Unit H, Prineville, OR 97754 Items returned without prior authorization will not be accepted. For questions, email us at admin@factorysuperbike.com (mailto:admin@factorysuperbike.com). Damages and Issues Inspect your order upon delivery. If an item is defective, damaged, or incorrect, contact us immediately at admin@factorysuperbike.com (mailto:admin@factorysuperbike.com) so we can resolve the issue promptly. We may request photos or additional details to evaluate the issue. Store Credit Only if we see fit: Please refer too https://factorysuperbike.com/policies/refund-policy For all return policy
Fitment
Fitment
x

Information

  • Shipping Policy
  • Privacy Policy
  • Refund Policy
  • Terms of Service
  • Contact Us

About FSBK

  • About Us
  • Careers
  • Events
  • All Brands
  • Common Tread Blog

Get Exclusive Deals & Riding Tips

Subscribe & Get 5% Off Your First Purchase

Store / Warehouse

Factory Superbike inc,
3048 Southwest High Desert Drive, Unit H, Prineville Oregon 97754, America
Contact us : (503) 832-7336

  • Facebook
  • Instagram
  • Pinterest
  • TikTok
  • YouTube
  • Twitter

© 2025, Factory SuperBike.

Payment methods
  • Visa
  • Mastercard
  • Maestro
  • American Express
  • Apple Pay
  • Bitcoin
  • PayPal
  • Home
  • Search
  • Collection
  • Account
  • Cart
    0 0 items
  • Choosing a selection results in a full page refresh.
Someone recently bought a
The cookie settings on this website are set to "allow all cookies" to give you the very best experience. Please click Accept Cookies to continue to use the site.
Privacy Policy

Thanks for subscribing!

This email has been registered!

Shop the look

Choose options

Back In Stock Notification
is added to your shopping cart.
Continue shopping View cart
Compare
Product SKU Description Collection Availability Product type Other details

Choose options

this is just a warning
Login
Forgot your password? Create account
Shopping cart
0 items
Close
Search

Trending Now

  • Variable Velocity Stacks
  • Arai Helmets
  • Akrapovic Exhausts
  • ThreeD chains
  • Bitubo Suspension
  • Vortex Sprockets

Popular Products

Vendor:Vendor

Example product title

$549.00 USD
$549.00 USD
Unit price
/ per 
Vendor:Vendor

Example product title

$549.00 USD
$549.00 USD
Unit price
/ per 
Vendor:Vendor

Example product title

$549.00 USD
$549.00 USD
Unit price
/ per 

Trending Now

  • Variable Velocity Stacks
  • Arai Helmets
  • Akrapovic Exhausts
  • ThreeD chains
  • Bitubo Suspension
  • Vortex Sprockets

Popular Products

Vendor:Vendor

Example product title

$549.00 USD
$549.00 USD
Unit price
/ per 
Vendor:Vendor

Example product title

$549.00 USD
$549.00 USD
Unit price
/ per 
Vendor:Vendor

Example product title

$549.00 USD
$549.00 USD
Unit price
/ per 
Menu
Sign In Create an account
My wish list