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Rapid Bike

Rapid Bike Smart2 Tuning Kit BMW F750GS/F800GS/F850GS/F900GS 2021-2024*

Rapid Bike Smart2 Tuning Kit BMW F750GS/F800GS/F850GS/F900GS 2021-2024*

SKU:K27-SMR2-005A

Regular price $446.25 USD
Regular price $446.25 USD Sale price $446.25 USD
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PRODUCT DESCRIPTION

  • COMPACT DIMENSIONS FOR EASY INSTALLATION
  • WIRELESS COMMUNICATION VIA BLUETOOTH
  • TWO SIMPLE STEPS TO DISABLE THE MODULE AND BRING BACK THE MOTORCYCLE TO STOCK CONFIGURATION: A THROTTLE OPENING SEQUENCE, OR A DIGITAL SWITCH AVAILABLE THROUGH THE SOFTWARE
  • EQUIPPED WITH A STATUS LED FOR IMMEDIATE DIAGNOSIS
  • PLUG-AND-PLAY WIRING HARNESS SEPARATE FROM SMART ADD-ON MODULE
  • DEDICATED FREE SOFTWARE VERSION FOR MANAGING THE EFFECTS OF STOCK LAMBDA SENSORS' SIGNAL MODULATION

FUELING TECHNOLOGY FOR SMART RIDERS

THE NEW RAPID BIKE SMART2 ADD-ON FUELING KIT IS SPECIFICALLY DESIGNED TO IMPROVE THE PERFORMANCE OF THE NEWEST MOTORCYCLE MODELS, WHICH ARE EQUIPPED WITH HIGHLY SOPHISTICATED LAMBDA SENSORS THAT COMPLY WITH THE LATEST EUROPEAN HOMOLOGATION CRITERIA.

THIS TECHNOLOGY DIRECTLY CONTROLS THE LAMBDA SENSOR SIGNAL TO PROMPT THE STOCK ECU TO ADOPT A RICHER CARBURETION OVER THE ENTIRE DELIVERY POWER CURVE, SECURING SUBSTANTIAL BENEFITS FOR THE ENGINE'S OVERALL PERFORMANCE.

RAPID BIKE SMART TECHNOLOGY INTRODUCES AN INNOVATIVE CONCEPT OF SOFTWARE MANAGEMENT WITH USER-FRIENDLY PARAMETERS SPECIFICALLY DESIGNED TO AMPLIFY OR REDUCE THE EFFECTS OF THE STOCK LAMBDA SENSOR SIGNAL MODIFICATION.

PERFORMANCE

RAPID BIKE SMART FUELING TECHNOLOGY ALLOWS FOR ENRICHING (AFR) AIR/FUEL RATIO, AND TO OPTIMIZE INJECTION VALUES THANKS TO THE SELF-ADAPTIVE LOGIC OF THE STOCK ECU. POWER DELIVERY IS CONSIDERABLY SMOOTHER WHILE IMPROVING THROTTLE RESPONSE AND ENGINE REACTION. THE INCREASE IN TERMS OF POWER AND TORQUE IS CONSISTENT WITH THE ENGINE IN ITS STOCK CONFIGURATION. AT THE SAME TIME, THE PERFORMANCE OF AFTER-MARKET EXHAUST SYSTEMS CAN REACH A HIGHER EFFICIENCY LEVEL THANKS TO THE RICHER FUEL MIXTURE GAINED WITH THE SMART ADD-ON MODULE.

EMISSIONS AND NOISE REGULATIONS

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 unless carb has issued an Executive Order, other than on racing vehicles on closed courses. Check your local laws and manufacturer’s information. More California exhaust information is available at www.arb.ca.gov.

NOTE: Aftermarket products, including but not limited to exhausts, catalytic converters, oxygen sensors, fuel/air controller modules, air filter kits, camshafts, O2 eliminators, and carburetors and jet kits which alter, modify, or replace emission control devices or systems of an originally compliant highway motorcycle, are not legal for sale or street use in California unless they have been issued a CARB Executive Order. Aftermarket emissions-related products which have not been issued an Executive Order or which are not aftermarket Replacement Parts, as defined in Title 13, California Code of Regulations, Section 1900(b)(2), are authorized for closed circuit race use only. Products shown may be designed, manufactured, intended and sold for closed circuit race use only and use of the same on public roads or lands may be a violation of local, state and/or federal laws. See manufacturer’s information and state and local laws to determine what is authorized for your use on your vehicle.

NOTE: Products shown on our web site  may not conform to federal, state or local emissions and/or noise regulations.

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Customer Reviews

Based on 7 reviews
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M
Maxwell L.
Sharpens and Refines the F750GS Ride

I installed the Rapid Bike Smart2 Tuning Kit on my 2024 BMW F750GS—and from the very first ride, the difference was clear. Installation was a breeze thanks to the plug-and-play design, and the app-based setup via Bluetooth means I can activate or deactivate the tune with a couple of taps—no wires, no fuss.

What immediately impressed me was the crisp throttle response and the newfound strength in the midrange. The hesitation I used to notice at lower RPMs has vanished, and acceleration is now smooth and confident at all revs. Whether commuting through traffic or exploring unpaved trails, the bike feels sharper and more engaging.

Even better, the upgrade doesn’t sacrifice reliability. The engine runs cooler on longer rides, fuel economy hasn’t changed, and overall rideability has improved. In short—this kit doesn’t just add power; it elevates the character of the F750GS without compromising comfort or efficiency.

B
Brendan H.
Sharpens Power Without Losing Refinement

I recently installed the Rapid Bike Smart2 Tuning Kit on my 2023 BMW F750GS, and the transformation was immediate. The compact, plug‑and‑play design made installation painless, and with Bluetooth control, I could toggle the module on and off in just two steps—no tools required!
Right away, the throttle response felt crisper and more intuitive, while the midrange torque got a serious boost. That annoying hesitation at low RPMs is gone, and now I’ve got smoother, more predictable power from idle to redline. Whether popping through city traffic or riding technical dirt trails, the bike feels more responsive and confident.
What really impressed me, though, is how refined the ride feels overall. The engine stays cooler on long rides, the power delivery is seamless, and fuel economy has stayed consistent. It’s rare to find a tuning kit that enhances both performance and ride quality without compromise.
If you own an F750GS from 2021–2024, this kit is an absolute must-have—it unlocks the bike’s full potential while retaining all the smoothness and usability you love.

B
Bradley H.
Unlocks Hidden Power Without Sacrificing Refined Control

I installed the Rapid Bike Smart2 Tuning Kit on my 2024 BMW F750GS, and I was immediately impressed by how much more refined and responsive the bike became. The plug-and-play setup made installation effortless, and the module integrated seamlessly with the F750GS’s electronics.
From the very first ride, the transformation was clear—throttle response is crisp and precise, midrange torque is noticeably stronger, and the small hesitation at low RPMs is completely gone. Acceleration feels smooth and confident across the rev range, whether I'm crawling through city streets or exploring dirt trails.
What truly surprises me is how balanced the upgrade feels. Despite the performance boost, fuel economy remains solid, and the engine runs cooler during long rides. The kit enhances power delivery and overall refinement, giving the F750GS a more polished and thrilling feel without compromising its everyday usability.

C
Colin T.
Transforms the F750GS into a Sharper, More Agile Ride

I recently installed the Rapid Bike Smart2 Tuning Kit on my 2023 BMW F750GS, and the improvement has been dramatic. Thanks to its compact, plug-and-play design, installation was a breeze—and the module connected flawlessly with the bike’s electronics
From the very first ride, the difference was clear. Throttle response is sharper and more immediate, while midrange torque feels much stronger. The little flat spots I used to notice at low rpm are completely gone—acceleration is now smooth, predictable, and full of punch whether I'm crawling in traffic or powering through technical off-road sections
Even better, the added performance didn’t come at the cost of refinement. The engine runs cooler on longer rides, the power delivery feels smoother, and fuel efficiency hasn’t dropped—something I didn’t expect but was thrilled to see.
It’s rare to get an upgrade that makes the bike not only faster but more polished and fun to ride every day.

B
Brian A.
Smooth Power and Better Control

I installed the Rapid Bike Smart2 Tuning Kit on my 2022 BMW F750GS, and I could feel the difference right away. The plug-and-play setup made installation super simple—everything connected perfectly without extra work.

Throttle response is noticeably sharper, and the bike pulls harder through the midrange. The hesitation I used to feel at low RPMs is completely gone, making city riding smoother and off-road sections much more predictable. On the highway, the added power makes overtaking effortless, and the acceleration feels more consistent all the way through the rev range.

What really impressed me is that fuel economy didn’t drop at all, and the bike even runs cooler on longer rides. It’s a rare upgrade that improves performance and refinement without sacrificing reliability.

If you own a BMW F750GS from 2021–2024, this kit is an excellent investment that truly unlocks the bike’s potential.