Kawasaki Ninja ZX-25R Custom by ACTIVE

Customized Motorcycle

Japanese Custom Culture

Here is an original series "JCC" stands for "Japan Custom culture" written by Webike Japan. There is no doubt that Japan has one of the best and unique custom parts and its culture in the motorcycle industry, but the language barrier has led to the closure of JDM motorcycle culture to the outside of Japan. Through this JCC contents, we present you one of a kind custom and mods bikes by professional craftmen and enthusiasts who just can't stop loving motorcycle.


The ZX-25R has been a hit with riders for the past two years since its release by Kawasaki. It is currently the only 250cc model that can be called a "Supersport bike" with parallel 4 cylinders.

ACTIVE released this custom in 2021, but we got our first chance to see the actual bike at the 2022 Tokyo Motorcycle Show. It's a "street custom style" that seeks to rival the presence and ride quality of big bikes.


The Akrapovic Racing Line Full Exhaust is approximately 2.4kg lighter than stock and has more torque, allowing customers to experience performance and quality straight from the track on the street.


Equipped with GALE SPEED GP1S wheels, the attractiveness is the size of the rear wheel. With a rim width of 5.50 and 180 size tyre installed, riding stability increase indeed. Moreover, with wider rim, it's simply cool and helps to appeal its presence more.

For the brake master, the radial type provides a good touch and responds well to even the subtle inputs, resulting in a safe and comfortable ride.

The Hyper Pro Rear Shock with hydraulic preload adjuster, separate tank with pressure and extension dials.

By the way, this is a "JAPAN SPEC" rear shock with a modified setup for Japanese riders. The setting takes into account Japanese road conditions, average weight, climate, etc.

The ACTIVE Clip-ons Kit is designed with a narrower sag angle, resulting in a forward leaning position for a sport riding.

Also with GALE SPEED's well-designed clutch holder and levers to make the handling more perfect.

The rearsets kit provides performance that can be enjoyed from the track to the street with minimal changes from the stock position.


The smoked windshield is about 7 cm higher than stock and has a larger area to provide higher protection from the wind.

The ACTIVE Fender Eliminator gives the rear end a sharp look. Coupled with the 180 rear tyre, it is obviously a racer from the back.

Of course, ACTIVE doesn't skimp on protection, with sliders and guards everywhere.



Check the sound of the Akrapovic Racing Exhaust on this model.


ExhaustAKRAPOVIC Racing Line Full Exhaust System
IntakeDNA Moto Filter
Brake SystemGALE SPEED Elaborate Brake Master Cylinder
BUILD A LINE Color Brake Hose(Special Order)
GALE SPEED Front 4P Radial caliper Titanium Bolt spec.
GALE SPEED Offset Collar & Bolt Set
GALE SPEED Cross Lock Disc Rotor(Front)
GALE SPEED Elaborate Axial Rear Caliper 2 Pistons
ACTIVE Support For Rear Axle Caliper
GALE SPEED Mono Floating Disc Rotor (Rear)
ClutchGALE SPEED Elaborate Wire Clutch Holder Kit
BodyworksZEROGRAVITY Corsa Screen (Smoke)
ACTIVE Fender Eliminator Kit
HandleACTIVE Clip On Handlebar Kit
ACTIVE Aluminum Bar End Revolver
ACTIVE Inner Weight
ACTIVE Elastomer Taper Grip
WheelsGALE SPEED Aluminum forged wheel TYPE-GP1S
Front: 350-17
Rear: 550-17
SuspensionHYPERPRO Preload Adjuster (One Side Specification)
HYPERPRO Front Spring
HYPERPRO Monoshock T461 With Hose Tank Type With HPA Constant Rising Rate
StepsGALE SPEED Foot Control Kit LIGHT
GALE SPEED Rear master Cylinder Mounting Bracket(Under development)
ProtectionACTIVE Frame Slider
ElectricalACTIVE LED License Plate Side Blinker Compact
Sprockets & ChainsGALE SPEED Sprocket 520-50T Aluminum Molybdenum Treatment


ACTIVE delivers its original and worldwide top-ranking parts such as GALE SPEED and digital monitors to all motorcycle lovers.

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