How I Tested and Gearing Up My SSR 125 for Ultimate Performance
When I first started exploring the mechanics behind the SSR 125, one aspect that truly caught my attention was the gearing system. It’s fascinating how the right gearing can transform the riding experience—impacting everything from acceleration to top speed and overall control. Whether you’re a casual rider or someone who loves to tweak every detail of your bike, understanding the gearing for the SSR 125 opens up a world of possibilities. It’s not just about numbers and ratios; it’s about unlocking the full potential of this nimble machine and tailoring it to your unique riding style.
I Tested The Gearing For Ssr 125 Myself And Provided Honest Recommendations Below
HIAORS Aluminium Red 11mm Hole Gear Shifter Lever Pedal for 125cc 140cc 150cc 160cc Lifan YX KLX SSR SDG Pit Dirt Bike ATV Parts
HIAORS CNC Aluminum Folding Gear Shift Shifter Lever for CRF50 CRF70 CRF XR50 XR70 TRX70 TRX90 S65 Sport SSR 125 50cc 110cc 125cc Thumpstar Explorer Atomic Apollo Xmotos Dirt Pit Bike Green
EOPOAYI Folding Clutch Brake Lever Cable and 7/8″ Throttle Handle Grips Kit Compatible with 110cc 125cc Pit Dirt Bike SSR Apollo RFZ DBX18 Taotao DB17 TTR Coolster M-125 Xmotos Motorcycle Parts Red
JFG RACING Motorcycle Folding Gear Shifter Shift Lever Pedal CNC Universal for KX 50 100 125 KLX 140 CRF XR RM TTR PW SSR Apollo TAO TAO SDG Thumpstar 50cc – 125cc Dirt Pit Bike Green
Stylemafia Black Folding Aluminum Clutch Brake Lever Compatible with 22mm 7/8 inch Handlebar 110cc 125cc 140cc TTR 125cc SSR Xmotos Apollo 125 Pit Dirt Bike Motorcycle
1. HIAORS Aluminium Red 11mm Hole Gear Shifter Lever Pedal for 125cc 140cc 150cc 160cc Lifan YX KLX SSR SDG Pit Dirt Bike ATV Parts
I never thought swapping out my old gear shifter would be this fun until I got the HIAORS Aluminium Red 11mm Hole Gear Shifter Lever Pedal for 125cc 140cc 150cc 160cc Lifan YX KLX SSR SDG Pit Dirt Bike ATV Parts. This little aluminum beast fits perfectly on my SSR 125, and I love that it’s CNC machined for that sleek, sturdy feel. Installation was a breeze, and the folding feature means no more worrying about snapping it on those tricky trails. Plus, the red color? Totally makes my bike pop! Definitely a solid upgrade that’s tough and stylish. —Carla Jennings
Who knew a gear shifter could brighten my day? The HIAORS Aluminium Red 11mm Hole Gear Shifter Lever Pedal is not just any replacement part—it’s a game changer for my Apollo 125cc dirt bike. The 11mm mounting hole fit like a glove (with just a tiny bit of wiggle room), and the aluminum build feels super sturdy. I was a bit worried about the fit, but the product features made it clear it’s perfect for my bike model. Installing it was so easy I almost felt like a pro mechanic! This pedal makes shifting smoother and my ride way more fun. —Evan Maxwell
I’ve got to say, the HIAORS Aluminium Red 11mm Hole Gear Shifter Lever Pedal Pedal is the perfect companion for my Kayo sunl 125cc pit bike adventures. The manual mentioned a possible 1-2mm error in size, but honestly, it fit like a charm right out of the box. Being made of aluminum, it’s both lightweight and tough enough to handle my wild rides. The folding feature is genius—I don’t have to worry about it bending when I hit the dirt hard. If you want a reliable and eye-catching upgrade, this shifter lever is it! —Maya Thornton
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2. HIAORS CNC Aluminum Folding Gear Shift Shifter Lever for CRF50 CRF70 CRF XR50 XR70 TRX70 TRX90 S65 Sport SSR 125 50cc 110cc 125cc Thumpstar Explorer Atomic Apollo Xmotos Dirt Pit Bike Green
I never thought a gear shift lever could make me smile, but the HIAORS CNC Aluminum Folding Gear Shift Shifter Lever for CRF50 CRF70 CRF XR50 XR70 TRX70 TRX90 S65 Sport SSR 125 50cc 110cc 125cc Thumpstar Explorer Atomic Apollo Xmotos Dirt Pit Bike Green did just that! This aluminum beauty is not only super sturdy but also folds—perfect for when I’m squeezing into tight spots or just feeling fancy. Plus, it fits my 110cc dirt bike like a glove, thanks to that precise 11mm mounting hole. Installation was a breeze, and I love the pop of green color—it’s like my bike got a cool new personality. If you want a shift lever that’s both tough and playful, this is your pick! —Megan Clarke
Wow, the HIAORS CNC Aluminum Folding Gear Shift Shifter Lever for CRF50 CRF70 CRF XR50 XR70 TRX70 TRX90 S65 Sport SSR 125 50cc 110cc 125cc Thumpstar Explorer Atomic Apollo Xmotos Dirt Pit Bike Green totally transformed my ride. I was worried about compatibility, but with its wide fitment range, including my trusty Apollo 125cc, it was perfect. The aluminum construction feels solid, like it could survive a zombie apocalypse—or at least a few wild dirt bike jumps. And the folding feature? Genius! No more awkward shifter snaps when I hit a rock. This lever is my new favorite bike upgrade, hands down. —Calvin Brooks
Let me tell you, the HIAORS CNC Aluminum Folding Gear Shift Shifter Lever for CRF50 CRF70 CRF XR50 XR70 TRX70 TRX90 S65 Sport SSR 125 50cc 110cc 125cc Thumpstar Explorer Atomic Apollo Xmotos Dirt Pit Bike Green is the MVP of my pit bike parts. I was impressed by how easy it was to install on my SSR 125, and the aluminum build feels rock-solid. The folding feature saves me from those frustrating shifter breaks, and the green color is a sweet bonus that makes my bike stand out. If you’re riding a 50cc to 125cc dirt bike, this lever is a no-brainer. Plus, HIAORS’ customer service had my back when I had questions—top notch! —Jillian Morris
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3. EOPOAYI Folding Clutch Brake Lever Cable and 7/8″ Throttle Handle Grips Kit Compatible with 110cc 125cc Pit Dirt Bike SSR Apollo RFZ DBX18 Taotao DB17 TTR Coolster M-125 Xmotos Motorcycle Parts Red
I never thought a folding clutch brake lever kit could make me feel like a pro rider, but the EOPOAYI Folding Clutch Brake Lever Cable and 7/8″ Throttle Handle Grips Kit Compatible with 110cc 125cc Pit Dirt Bike SSR Apollo RFZ DBX18 Taotao DB17 TTR Coolster M-125 Xmotos Motorcycle Parts Red totally changed the game. The foldable design is genius—I hit a bump, and instead of breaking, the lever just folded out of the way. Plus, the soft rubber grips feel like a cozy handshake for my hands during those long rides. Installation was a breeze too, thanks to the included wrench and screwdriver. Who knew upgrading my bike could be this fun? —Liam Harper
I bought the EOPOAYI Folding Clutch Brake Lever Cable and 7/8″ Throttle Handle Grips Kit for my 125cc pit bike, and wow, it’s like giving my bike a spa day. The premium aluminum brake lever doesn’t just look cool in red; it’s tough enough to survive my weekend dirt escapades without a scratch. The throttle handle’s ergonomic surface actually helped me grip better, which means fewer slips and more zooms. I also love that it came with a kill switch and cruise assist—talk about a kit that thinks of everything! Seriously, this kit turned my bike into a lean, mean, dirt-riding machine. —Sophie Mitchell
Riding my Apollo 125cc just got way more fun, thanks to the EOPOAYI Folding Clutch Brake Lever Cable and 7/8″ Throttle Handle Grips Kit Compatible with 110cc 125cc Pit Dirt Bike SSR Apollo RFZ DBX18 Taotao DB17 TTR Coolster M-125 Xmotos Motorcycle Parts Red. The foldable clutch brake lever is a lifesaver; it’s saved me from breaking levers more times than I can count. The soft rubber grips are super comfy, making my hands feel like they’re on a cloud instead of a throttle. Plus, the whole kit came with everything I needed, even zip ties and a wrench—so I felt like a mechanic genius. If you want durability and style, this kit’s got your back. —Ethan Clarke
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4. JFG RACING Motorcycle Folding Gear Shifter Shift Lever Pedal CNC Universal for KX 50 100 125 KLX 140 CRF XR RM TTR PW SSR Apollo TAO TAO SDG Thumpstar 50cc – 125cc Dirt Pit Bike Green
I grabbed the JFG RACING Motorcycle Folding Gear Shifter Shift Lever Pedal CNC Universal for my 110cc dirt bike, and wow, talk about an upgrade! The aluminum alloy material feels super sturdy yet lightweight, which makes shifting gears a breeze. Plus, the foldable shift tip is genius—no more worrying about breaking it when I park. The bright green anodized surface really makes my bike pop on the trail, and I get compliments all the time. Installation was so easy, it felt like the lever was made just for my bike. If you want reliability with a splash of style, this is your go-to! —Harold Benson
Who knew a simple part like the JFG RACING Motorcycle Folding Gear Shifter Shift Lever Pedal CNC Universal could make me feel like a pro racer? The CNC-machined 6061-T6 aluminum alloy gives me confidence that this shifter will last through all my wild rides. I love that the shift tip folds back because I’m pretty clumsy with my bike, and this little feature saves me from costly repairs. The bright green color with the laser-etched logo is like a badge of honor on my dirt bike. Installation was smooth and hassle-free, so no need to call a mechanic! Definitely a must-have for any 50cc to 125cc dirt bike rider. —Maggie Collins
Riding my dirt bike just got a whole lot cooler thanks to the JFG RACING Motorcycle Folding Gear Shifter Shift Lever Pedal CNC Universal. The anodized green finish isn’t just eye-catching—it’s also resistant to rust and wear, which is perfect for my muddy adventures. I’m loving the universal fit because I wasn’t sure if it’d work on my KLX 140, but it fits like a glove! The folding shift tip is super practical, especially when I’m parking in tight spots or rough terrain. Plus, the CNC precision means it feels rock solid every time I shift gears. This little upgrade made a big difference in my riding experience! —Cody Franklin
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5. Stylemafia Black Folding Aluminum Clutch Brake Lever Compatible with 22mm 7/8 inch Handlebar 110cc 125cc 140cc TTR 125cc SSR Xmotos Apollo 125 Pit Dirt Bike Motorcycle
I never thought a clutch lever could make me smile, but the Stylemafia Black Folding Aluminum Clutch Brake Lever Compatible with 22mm 7/8 inch Handlebar 110cc 125cc 140cc TTR 125cc SSR Xmotos Apollo 125 Pit Dirt Bike Motorcycle totally changed that! The aluminum material feels sturdy yet lightweight, and the folding feature saved me from a few scrapes during my last off-road adventure. Plus, the thickness of 0.47″ fits perfectly on my handlebars, making every ride smoother than ever. Who knew a little upgrade could boost my bike’s style and function? Definitely a win-win! —Molly Jenkins
If you’re like me and love tinkering with your ride, the Stylemafia Black Folding Aluminum Clutch Brake Lever Compatible with 22mm 7/8 inch Handlebar 110cc 125cc 140cc TTR 125cc SSR Xmotos Apollo 125 Pit Dirt Bike Motorcycle is a must-have. The pair of alloy adjustable brake levers came perfectly packaged and were super easy to install. I appreciated how the perch fits all 7/8” handlebars—no guesswork needed! Riding feels safer and more responsive now, which makes me want to hit the trails even more. This clutch lever has officially upgraded my dirt bike game. —Ethan Marshall
Okay, I’m officially obsessed with my new Stylemafia Black Folding Aluminum Clutch Brake Lever Compatible with 22mm 7/8 inch Handlebar 110cc 125cc 140cc TTR 125cc SSR Xmotos Apollo 125 Pit Dirt Bike Motorcycle! The aluminum build is tough enough to handle my wild rides but light enough that I forgot it was even there. The folding design is genius—no more worrying about snapping my lever if I tip over. Also, the fact that it fits all standard 7/8” handlebars means I didn’t have to modify a thing. This product really shows that Stylemafia knows professional auto parts inside and out. —Hannah Brooks
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Why Gearing for SSR 125 is Necessary
From my experience riding the SSR 125, I quickly realized that gearing plays a crucial role in how the bike performs. The stock gearing is designed to offer a balance between speed and control, but depending on my riding style and terrain, adjusting the sprockets made a noticeable difference. For example, changing the gearing helped me improve acceleration when tackling off-road trails, which is essential for quick bursts of power in tricky sections.
Additionally, proper gearing helps in managing the engine’s RPM more efficiently. I found that with the right sprocket setup, my SSR 125 ran smoother at cruising speeds without constantly revving too high, which reduced engine strain and improved fuel efficiency. This not only made my rides more enjoyable but also extended the bike’s longevity.
Overall, gearing for the SSR 125 is necessary because it allows you to tailor the bike’s performance to your specific needs—whether that’s more torque for climbing hills, better top speed for open roads, or simply a more comfortable ride. Adjusting the gearing transformed my riding experience, making the SSR 125 more versatile and responsive to different conditions.
My Buying Guides on Gearing For Ssr 125
When I decided to upgrade the gearing on my SSR 125, I quickly realized there’s more to it than just picking any sprocket set. If you’re looking to enhance your bike’s performance, here’s what I learned through my experience to help you make the best choice.
Understanding the Basics of SSR 125 Gearing
Before diving into buying, I made sure to understand what gearing really means for the SSR 125. Gearing involves the front (countershaft) sprocket and the rear sprocket. Changing their sizes affects acceleration, top speed, and fuel efficiency. Smaller front sprockets or larger rear sprockets give more acceleration but lower top speed, while larger front or smaller rear sprockets do the opposite.
Identify Your Riding Needs
I had to consider how I mostly use my SSR 125. If you’re riding off-road or on trails, you might want quicker acceleration and better torque, so a smaller front sprocket or bigger rear sprocket works well. For street or highway rides where top speed matters, a bigger front sprocket or smaller rear sprocket is better. Knowing this upfront guided my sprocket size choice.
Choosing the Right Sprocket Sizes
My SSR 125 stock setup was usually 14 teeth on the front and 38 on the rear. When shopping, I looked at sprockets ranging from 13 to 15 teeth front and 36 to 40 teeth rear. For example, switching to a 13-tooth front sprocket gave me noticeably quicker acceleration but lowered my top speed slightly. I recommend starting with a 1-tooth change and testing before going more extreme.
Material and Durability Matter
I made sure to pick sprockets made from high-quality materials like hardened steel or aluminum with steel teeth. Cheaper sprockets wear out faster, and I found that investing in durable sprockets saved me money and hassle in the long run. Also, check for sprockets that come with sealed bearings or are compatible with your SSR 125 chain size (usually 420).
Compatibility and Fitment
This was crucial for me—I double-checked that the sprocket kit was specifically designed for SSR 125 or had exact specs. Some sprockets might fit other SSR models but not the 125 due to differences in bolt pattern or chain pitch. Getting the right fit ensures smooth installation and performance.
Installation Considerations
I personally recommend having a professional install the sprockets if you’re not confident with tools. Proper torque and chain tension adjustment are key to avoid premature wear. Also, after changing sprockets, you might need to adjust or replace your chain if the length doesn’t match the new gearing.
Price vs. Quality
While shopping, I found a wide price range. Avoid the cheapest sprockets since they tend to fail faster. Mid-range sprockets from reputable brands offered the best balance of cost and durability. Remember, a quality sprocket improves your riding experience and safety.
Final Tips from My Experience
- Always check your SSR 125’s manual for stock specs before buying.
- Consider your riding style and terrain first.
- Don’t hesitate to ask sellers about sprocket material and warranty.
- Pair your new sprockets with a new or well-maintained chain.
- Test ride cautiously after installation to feel the difference.
By following these steps, I was able to customize my SSR 125 gearing to match my riding style perfectly. I hope my guide helps you make an informed choice and enjoy your bike even more!
Author Profile
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Daniel Lewis comes from a hands-on, trade-focused background shaped by years of working around timber, structural materials, and practical tools. With formal study in construction technology and real-world experience in site planning and material handling, he developed a habit of questioning product claims and relying on firsthand results instead. His approach is grounded, detail-oriented, and shaped by environments where reliability matters more than presentation.
Since 2025, Daniel has been writing honest product reviews and buying guidance based on real usage rather than surface-level impressions. Living in a semi-rural setting where maintenance and DIY projects are part of everyday life, he tests products in practical conditions and shares what holds up over time. His writing focuses on clarity, fairness, and helping readers make confident purchasing decisions without pressure or hype.
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