Since its launch in 2017, the GSX-R125 has been outstandingly popular as a full-fledged moped/125cc supersport, and in 2020, it will be available in a special color to commemorate Suzuki's 100th anniversary, making it an enduringly popular model. Here are some of the most popular custom parts that can maximize the appeal of the GSX-R125.
First, recommended is the exhaust system
YOSHIMURA Machine Bent GP-MAGNUM Cyclone EXPORT SPEC Government Certification
The GP-MAGNUM has been designed to increase power and torque in the low rpm range for repeated stop-and-go driving, and to provide a comfortable output characteristic that extends to 12,000 rpm for stress-free driving in the high rpm range during cruising.
*It is 38% (1.8kg) lighter than the standard exhaust system, contributing to a lighter ride.
(*Weight is compared with the carbon cover) 
↓↓↓Introduction Video ↓↓↓
WR'S Oval Type Full Exhaust System
The power feel is overwhelming compared to the stock. You'll definitely enjoy the crisp single sound that works in conjunction with the accelerator response! 
Increasing! Foot System Parts
KOOD Axle Shaft
It's only a stick! Don't underestimate the power of the axle shafts! This is the best axle shaft made in Japan that will change your driving experience. It's worth a try to see how much of a difference it makes, as pro riders think they're in better shape just by changing it. 
BABYFACE Setback plate / Universal footpeg bar
Setback plates are popular for their ability to change positions at reasonable prices.
- 37.5mm back / 45mm up
- 52.5mm back / 60mm up
The universal step bar allows you to enjoy step work with good grip and rigidity. 
SNIPER Rearsets ABS compatible 4 positions + 6 positions for racing
Sniper is a brand that provides parts support for the Asian Road Race Championship, Thai Championship, and Indonesian Championship. Four positions for ABS compatible street use and six positions for race vehicles are available. Reverse shifts are also possible. 
HYPERPRO Monoshock T361 Tank type with hose Linear rate
This rear shock unit brings out 100% of the spring performance. Tank type with hose. 
There are many parts to be resourceful.
Dimotiv Radiator Guard Special
The most distinctive feature is the design and the wide variety of colors! The large GSX-R lettering gives it a strong presence. There are 8 colors to choose from: blue, gold, orange, red, silver, titanium, and green. The material is corrosion-resistant 5052 aluminum. Also available without the vehicle logo. 
ENDURANCE Bar End Set
This is the bar end with the highest sales ranking and attention ranking! It looks luxurious, has a strong presence, and is ideal for dressing up one point. 
ACRY-Point Street type screen
Acrypoint screens are popular for their high quality. Can be bolted on to the stock cowl.
The color is clear and dark smoke with a vision close to the naked eye. Both of them are 3cm longer than normal and have excellent aerodynamic characteristics. 
Puig Racing Screens
Puch's racing screens are specially shaped for each vehicle and are the result of thorough aerodynamic analysis. About 10mm more than normal. The silkscreen printing process also masks the back of the meter, ensuring the quality as a custom part. It is available in 5 different colors. 
Exterior parts that further enhance the looks of the GSX-R125
ADIO Tail Tidy Kit
A popular tail tidy kit with good cost performance. Adio's fenderless kit is popular with customers. It is a fenderless kit that brings the license plate closer to the body and makes the rear area look neat and racy. You can choose between the stock reflector type and the slim reflector. 
ODAX POWER BRONZE Inner Fender
The Power Bronze inner fender has a stylish mesh cut style.
The material is HIP: High Impact Plastic, which is impact resistant and crack resistant.
Available in STD black, matte black, and carbon-like colors, the mesh part can be selected from five colors: gold, silver, black, red, and blue. 
A-TECH Front Fender SPL / Rear Fender SPL
You can choose from FRP white, FRP black, carbon and dry carbon. Each can be specified with or without a clear paint finish. Experience Japan's highest level of processing technology honed in the world of racing! 
LUIMOTO Front seat covers / Rear seat cover
LUIMOTO is a Canadian parts manufacturer that produces seat covers for motorcycles.
CAD and computer-controlled CNC cutters are used and each piece is carefully hand-finished by skilled craftsmen. 5 colors available. 
MDF Exclusive graphics Attacker model
There is a complete set for total coordination of the entire vehicle and each set that you can purchase only the part you want to apply. You can also purchase only the parts you need to repair scratched or broken parts. 
Safety and control are improved by customizing the brake system!
GOODRIDGE Build-a-Line Bolt-on Kit
Brake hose made by Goodridge in the UK with high durability and safety. Bolt-on kit for each model includes brake hose, fitting parts, and bolts for each model. Available in Smoked and clear color. 
DAYTONA Golden Pad χ Brake Pad
The pads are designed for street driving and sport-touring, and offer straightforward controllability that overturns the common sense of metal pads. You've got to feel the sensation at your fingertips! 
RIDEA 3D Knob Adjust Brake Lever Right/Right Set
Can be installed on the stock brake master cylinder. The knob adjuster allows you to adjust the lever position up to about 35mm, allowing you to set the lever position to your liking. The front part of the lever is processed with grooves to prevent slippage, enhancing the safety of operation. Available in six colors: black, silver, gold, titanium, red and blue. 
For circuit users
m-tech under cowl
m-tech is a brand that mainly produces custom parts for Suzuki vehicles. Under cowl compatible with stock cowl for a great fit and finish. (Oil receiving structure, regulation compatible) 
Special Agent Negotiator-S Limiter Cut
The stock speed limit is activated at around 145km/h (approx. 120km/h in actual measurement). Remove the limiter, which is not necessary for circuit driving! 
The GSX-R125 has gained popularity beyond the boundaries of its displacement, and with a wide range of custom parts and a reasonable price, I'm afraid I might buy one on impulse.
See SUZUKI Moto Index Page
See Accessories for SUZUKI GSX-R125
