Name: Rapid Bike Evo Kit
Brand: Rapid Bike
SKU: RB-EVO-KIT
Price: 565.00 USD
Availability: InStock

Note: The California Air Resources Board (“CARB”) and/or the Environmental Protection Agency (“EPA”) does not permit the use of aftermarket emissions-related part(s) that alter the performance of OEM emissions-related devices other than on racing vehicles on closed courses. Check your local laws and manufacturer’s information.

Rapid Bike Evo is the complete fuel-management module for riders who want more than lambda-only correction. Officially positioned around total injection control, Evo works on the lambda sensor signal and the stock injectors to reshape fueling across the delivery curve — with an exclusive auto-adaptive function that continues refining the map as you ride.

The Exclusive kit format means the ECU is configured for your selected motorcycle model, shipped with dedicated plug & play wiring and illustrated instructions — a ready-to-install performance package rather than a generic bare module.

Core capabilities

Complete fueling control — manage original injectors (application dependent, up to multi-injector layouts) and air/fuel behavior across the power curve
Auto-adaptive function — mapping optimizes with your riding style and bike modifications after roughly 150+ miles of riding.
Smoother real-world delivery — targets hesitation and flatness often felt at low/mid RPM under modern emissions calibrations
Performance-oriented fueling — Rapid Bike messaging commonly references improved torque/power feel in everyday RPM ranges.
Kit packaging — model-specific Evo module configuration, dedicated harness, install documentation

How Evo improves the ride

Stock ECUs protect emissions targets and durability margins. That can leave modified or even stock bikes feeling abrupt or lean in places riders notice immediately. Evo sits as a piggyback module: it does not replace the OEM computer, but it gives you deeper fuel authority than Easy-class lambda-only solutions.

With injector-level influence plus adaptive correction, Evo is the classic Rapid Bike choice for street performance, touring comfort, and setups that change over time (exhaust, filter, riding style).

Software & expansion path

Rapid Bike Evo supports the broader Dimsport tooling ecosystem. Depending on application and accessories, riders/tuners may use Rapid Bike software workflows, optional YouTune real-time control, electronic quickshifter support, multiple map management, RPM range adjustments (up to +1000 rpm where supported), and per-cylinder strategies on suitable twin-lambda engines.

Kit contents

Rapid Bike Evo control module configured for your motorcycle
Dedicated plug & play wiring
Illustrated installation instructions

Who Evo is for

Riders who want full injection-oriented control, not only lambda trimming
Owners adding exhaust/intake who need fueling that can adapt over riding time
Street and sport riders comparing Easy vs Evo and choosing depth over minimalism
Buyers who want a model-specific kit ready for install

Evo vs Evo2 / Racing

Evo is the established total-injection platform. Evo2 adds the newer app-centric experience (ECO/TOURING/SPORT modes, diagnostics). Racing builds on fuel control with ignition-timing oriented capabilities. Choose Evo when you want proven injector-level Rapid Bike fueling in a kit form.

SEO notes

Search terms covered: Rapid Bike Evo kit, total injection control ECU, auto-adaptive motorcycle fuel module, Dimsport Evo Exclusive, plug & play piggyback fuel controller. Select fitment first, then order the matching Evo kit.

Limited Warranty & Policy Statement

Professional installation is strongly recommended for all Rapid Bike products.

1-Year Limited Warranty

Rapid Bike warrants its products against defects in material and workmanship for one (1) year from the original retail purchase date.

Eligibility

This warranty applies solely to the original purchaser and is non-transferable. The “original owner” is defined as the first party to put the product into service.

Regional Coverage

Due to regional fuel formulation and regulatory differences, this limited warranty applies only to products purchased, operated, and located within the United States and Canada.

Proof of Purchase

Coverage requires validation of the original purchase date. Please retain your original sales receipt or invoice. Products must be purchased directly from Rapid Bike USA or an Authorized Rapid Bike Dealer.

Exclusions & Limitations

This warranty covers Rapid Bike products manufactured by Dimsport. It does not cover:

Damage from accidents, misuse, abuse, neglect, or improper packaging during transit.
Products that have been altered, modified, or have missing/altered serial numbers.
Damage resulting from improper installation, lack of technical competence, or failure to follow the provided User’s Manual instructions.
Repairs or services performed by unauthorized third parties.
Discrepancies, errors, or omissions in product manuals and documentation.

Disclaimer of Consequential Damages

Implied warranties, including fitness for a particular purpose and merchantability, are strictly limited to the duration of this written warranty. Remedies under this warranty are exclusive. Rapid Bike expressly disclaims liability for any indirect, incidental, contingent, or consequential damages (including loss of time, loss of profits, or damage to personal property/persons) under any legal theory.

Return Policy

Applies only to direct purchases made via www.rapidbike.us. Purchases made through third-party dealers are governed by the respective dealer’s return policy.

Return Window: Returns are accepted within 15 calendar days of delivery.
Condition: Items must be uninstalled, unused, and in their original packaging.
Fees & Shipping: Approved returns are subject to a 20% restocking fee. The customer is responsible for all return shipping costs.

California & Emissions Notice

FOR CLOSED-COURSE RACING USE ONLY.

Products listed herein may alter factory emissions equipment. They are designed and sold strictly for installation on competition vehicles operated exclusively on closed-course racing circuits.

Restrictions: Products must not be installed or used on vehicles operated on public roads or highways in California, or on any vehicle subject to state or EPA emission control requirements. These products are not EPA or C.A.R.B. approved.

Void of Warranty: Any use or installation inconsistent with these strict terms immediately voids all manufacturer warranties. By purchasing this product, you acknowledge full compliance with these restrictions.

FedEx Shipping

Orders leave the Rapid Bike warehouse within 24–48 hours via FedEx. Live Economy and Priority rates are calculated at checkout from your delivery address.

Secure Delivery

Every kit ships in protective, shock-absorbing packaging and travels insured with FedEx tracking so you can follow the parcel until it arrives.

Easy Returns

Unused performance items may be returned within 14 days of delivery in original packaging, subject to our return policy and applicable consumer law.

Q

Cody Flynn 12 Aug 2026

Will Evo help a bike that surges at steady 5–6k rpm highway speeds?

A

Seller's Answer 19 Aug 2026

Steady-state surge is a common mapping issue for some bikes, and Rapid Bike will iron it out in most cases; however, not all surges are fuel-related, but rather Fly-by-wire, the grip mapping and Rapid Bike won't help with that much. The family of bikes that comes to my mind is Ducati Hypermotard, 821 and 939, and some older MV Agusta models.

Q

Amira Hassan 11 Aug 2026

Is there a street vs track map philosophy you recommend for Evo?

A

Seller's Answer 20 Aug 2026

Well, there are 2 answers to this question: 1- There is no need to do anything if you are a street rider and have occasional track days. 2- If you have a dedicated track bike but can also be operated on the road legally, you can consult with us or your Rapid Bike tuner to get some recommendations for the auto-adaptivity settings. But in general, as long as you are NOT using any exotic race fuel/s, there is no need to make any special adjustments or tuning.

Q

Brett Nolan 07 Aug 2026

Can I hide the module under the tail without heat issues?

A

Seller's Answer 21 Aug 2026

Heat degrades motorcycle electronics, and Rapid Bike modules are no exception. Although the module is epoxy-potted and rated for temperatures up to 103°C (217°F), continuous exposure to excessive heat will eventually compromise its longevity. If your motorcycle features an under-tail exhaust—such as a Ducati 848, 1098, or 1198, or older Yamaha R1 and Honda CBR1000RR/600RR models or something similar —we strongly recommend relocating the module away from the tail section.

Q

Ivy Chen 03 Aug 2026

What laptop OS works with the Rapid Bike software for Evo?

A

Seller's Answer 20 Aug 2026

Use the OS versions supported in the current Rapid Bike software notes for your tool. Check the download page before buying a new laptop just for tuning.

Q

Mateo Silva 02 Aug 2026

Does altitude affect my Evo calibration?

A

Seller's Answer 21 Aug 2026

At higher altitudes, atmospheric pressure drops, which means the air becomes less dense. Because there are fewer oxygen molecules in every cubic foot of air, an engine pulling in its normal volume of air is actually getting significantly less oxygen. If the engine's fuel delivery isn't adjusted to match this thinner air, the air-fuel mixture becomes too **rich**—meaning there is too much fuel and not enough oxygen to burn it efficiently. Yes, the properly tuned Rapid Bike system may help, BUT >>>>>The Unavoidable Power Loss<<<<< Even if your Rapid Bike system adjusts flawlessly to keep the mixture correct, there is still simply less oxygen available in the cylinder. Less oxygen and less fuel burned means less total energy released. As a general rule of thumb, a naturally aspirated engine loses approximately **3% of its horsepower for every 1,000 feet** of elevation gain.