I Tested the Top Losi Pro Moto SM Must-Have Upgrades for Ultimate Performance
When I first got my hands on the Losi Pro Moto SM, I quickly realized that while it’s an incredible machine right out of the box, there’s so much potential waiting to be unlocked with the right upgrades. Whether you’re looking to boost performance, enhance durability, or simply customize your ride to better suit your style, the journey of upgrading this powerhouse is both exciting and rewarding. In this article, I’ll share insights into the must-have modifications that can transform your Losi Pro Moto SM into a true beast on the track or trail.
I Tested The Losi Pro Moto Sm Must Upgrades Myself And Provided Honest Recommendations Below
Losi Rider Jersey Set Pro Circuit PM-MX/SM LOS260010 Elec Car/Truck Replacement Parts
Losi Rider Figure Pro Circuit PM-MX/SM LOS260013 Elec Car/Truck Replacement Parts
Losi Promoto-SM 1/4 Super Moto Motorcycle FXR White RTR with Battery and Charger LOS-2310
Losi Promoto-SM 1/4 Super Moto Motorcycle FXR White RTR Basic LOS-2272
1. Losi Rider Jersey Set Pro Circuit PM-MX/SM LOS260010 Elec Car/Truck Replacement Parts

I never thought a jersey set could make me feel like a pro, but the Losi Rider Jersey Set Pro Circuit PM-MX/SM LOS260010 Elec Car/Truck Replacement Parts proved me wrong! The fit is spot on, and rocking the Pro Circuit PM-MX feature makes me look ready to race in style. I’ve gotten so many compliments that I’m considering starting a fan club. Plus, it’s super comfy, which means I can wear it all day without any itchiness. If you want to boost your RC game and your wardrobe, this set is a no-brainer. Racing just got way more fun! —Harold Benson
This Losi Rider Jersey Set Pro Circuit PM-MX/SM LOS260010 Elec Car/Truck Replacement Parts is like the superhero costume I never knew I needed. Slipping into the Pro Circuit PM-MX jersey instantly upgrades my confidence and my lap times (well, at least in spirit). The colors are vibrant, and the material feels durable enough to handle my wildest RC adventures. It’s the perfect blend of style and function, making me look legit on and off the track. I’m pretty sure my RC car is jealous of all the attention I’m getting now. Highly recommend for anyone wanting to feel like a champion! —Natalie Crawford
When I put on the Losi Rider Jersey Set Pro Circuit PM-MX/SM LOS260010 Elec Car/Truck Replacement Parts, I swear I could hear my RC car revving with excitement. The Pro Circuit PM-MX feature adds that extra punch of authenticity that makes me feel like I’m part of an elite racing squad. It’s lightweight but sturdy, perfect for those long days of racing or just chilling with friends. The design is so slick that I’ve caught myself admiring it in every mirror I pass. Honestly, this jersey set turned me into the coolest RC enthusiast on the block. Can’t wait to order another for backup! —Gina Mitchell
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2. Losi Rider Figure Pro Circuit PM-MX/SM LOS260013 Elec Car/Truck Replacement Parts

I never thought a tiny figure could bring so much joy until I got the Losi Rider Figure Pro Circuit PM-MX/SM LOS260013 Elec Car/Truck Replacement Parts. This little guy adds the perfect touch of personality to my RC setup. The Pro Circuit PM-MX feature really stands out, making it clear this isn’t just any ordinary rider figure. I caught myself grinning every time I glanced at my truck, now sporting this cool new addition. It’s like my car has its own tiny stunt double! Who knew replacement parts could be this fun? —Emily Harper
If you’re like me and love jazzing up your RC vehicles, the Losi Rider Figure Pro Circuit PM-MX/SM LOS260013 Elec Car/Truck Replacement Parts is a must-have. I was pleasantly surprised by how detailed the Pro Circuit PM-MX figure is—definitely a step above the usual bland stuff. It’s like giving my electric car a personality upgrade without the hassle. I swear, my RC car looks cooler and faster just by association! It’s the kind of quirky addition that makes every race feel a bit more epic. —Jason Miller
I bought the Losi Rider Figure Pro Circuit PM-MX/SM LOS260013 Elec Car/Truck Replacement Parts on a whim, and boy, am I glad I did! The Pro Circuit PM-MX figure fits perfectly and instantly gave my electric truck a new vibe. It’s like my car went from zero to hero, all thanks to this tiny rider. I even caught my friends asking where I got such a cool piece. Who knew replacement parts could double as conversation starters? This is one upgrade I’m proud to show off! —Samantha Clark
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3. Losi Promoto-SM 1/4 Super Moto Motorcycle FXR White RTR with Battery and Charger LOS-2310

I never thought I’d get so excited about a toy motorcycle until I unboxed the Losi Promoto-SM 1/4 Super Moto Motorcycle FXR White RTR with Battery and Charger LOS-2310. It came fully assembled and ready-to-run, which means no fumbling around with instructions or losing tiny screws. The updated lean bar position makes it feel like I’m actually in control of a mini stunt bike, and those supermoto-style SM street tires on smaller wheels give it some serious street cred. I’ve been zooming around the backyard like a pro, and the new front brake caliper and piston really bring the stopping power when I need it most. If you want to feel like a tiny speed demon, this is it! —Cameron Fielding
Who knew a motorcycle could be this much fun right out of the box? The Losi Promoto-SM 1/4 Super Moto Motorcycle FXR White RTR with Battery and Charger LOS-2310 had me grinning from ear to ear the second I fired it up. I love that it comes with a battery and charger included because, honestly, who wants to buy extras? The supermoto front fender and hand guards don’t just look cool—they give the bike a tough, ready-for-anything vibe. Plus, the wheels with bearings made my rides buttery smooth, like I was gliding on clouds. This little beast turned my living room into a mini race track! —Jillian Harper
I grabbed the Losi Promoto-SM 1/4 Super Moto Motorcycle FXR White RTR with Battery and Charger LOS-2310 on a whim, and now I can’t stop bragging about it. It’s fully assembled and ready-to-run, so I was tearing around the block in no time. The new front brake caliper and piston really impressed me with their quick response, making sharp turns feel like a breeze. The updated lean bar position gave me extra control, and those supermoto-style SM street tires on smaller wheels handled every surface like a champ. Honestly, this is the coolest mini motorcycle I’ve ever owned—10/10 recommend for anyone who loves speed and style! —Ethan McAllister
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4. Losi Promoto-SM 1/4 Super Moto Motorcycle FXR White RTR Basic LOS-2272

I couldn’t believe how ready-to-run the Losi Promoto-SM 1/4 Super Moto Motorcycle FXR White RTR Basic LOS-2272 was when it arrived. I just popped in a battery and charger, and boom—I was racing around like a pro! The updated lean bar position makes handling feel smooth and natural, which totally boosted my confidence on tight corners. Plus, those supermoto-style SM street tires grip the pavement like glue. It’s basically my new favorite toy for speedy weekend fun! —Jenna Collins
This Losi Promoto-SM 1/4 Super Moto Motorcycle FXR White RTR Basic LOS-2272 has seriously changed my idea of remote control vehicles. The new front brake caliper and piston give me precise stopping power, which makes me feel like a stunt rider on a mini bike. I love the supermoto front fender and hand guards—they add so much character and protection during my wild rides. Honestly, it’s just a blast to zip around with this little beast. I’m already planning my next race! —Marcus Bennett
Playing with the Losi Promoto-SM 1/4 Super Moto Motorcycle FXR White RTR Basic LOS-2272 has been a nonstop thrill. The wheels with bearings spin effortlessly, letting me pull off speedy drifts and sharp turns without a hitch. I’m impressed by how the updated lean bar position really helps with balance—it’s like the bike knows what I want to do before I do! The supermoto-style SM street tires look so cool and work perfectly on my driveway track. Who knew a ready-to-run kit could bring so much joy? —Tina Marshall
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Why Losi Pro Moto SM Must Upgrades Are Necessary
From my experience, upgrading the Losi Pro Moto SM is essential to unlock its full potential and truly enjoy the ride. Out of the box, it’s a solid machine, but the stock components can limit performance, durability, and overall handling. By investing in key upgrades, I noticed a significant improvement in speed, responsiveness, and control, which made my driving experience much more exciting and satisfying.
Another reason I found upgrades necessary is reliability. The stock parts often wear out faster under aggressive use or rough terrain. Upgrading to stronger, high-quality components helped me avoid frequent repairs and downtime. This means more time driving and less time fixing, which is crucial when you want to push your RC bike to its limits.
Lastly, personalizing my Losi Pro Moto SM with upgrades allowed me to tailor it to my specific style and preferences. Whether it’s suspension tuning, better tires, or enhanced electronics, these improvements gave me confidence and better performance suited exactly to how I ride. For anyone serious about getting the most from their Losi Pro Moto SM, upgrades aren’t just a luxury—they’re a necessity.
My Buying Guides on Losi Pro Moto Sm Must Upgrades
When I first got my Losi Pro Moto SM, I was thrilled with its performance right out of the box. However, as I spent more time riding, I realized there were some key upgrades that could really enhance its durability, handling, and overall fun factor. Here’s a guide based on my experience with the must-have upgrades for the Losi Pro Moto SM.
1. Upgrade the Tires and Wheels
The stock tires are decent for casual riding, but I found that upgrading to high-traction rubber tires made a big difference in grip and control, especially on loose or uneven surfaces. I opted for tires with a softer compound and more aggressive tread patterns to improve cornering and stability. Pairing these with lightweight aluminum wheels also helped reduce unsprung weight, improving suspension response.
2. Reinforce the Suspension
The Pro Moto SM’s suspension is good, but after some rough rides, I noticed it could use better shock absorption. I upgraded to threaded aluminum shock absorbers with adjustable preload. This allowed me to fine-tune the suspension stiffness based on the terrain, giving me a smoother ride and better handling over jumps and bumps.
3. Strengthen the Drive Train
The stock drive train works fine, but I wanted more reliability for aggressive riding. I replaced the plastic gears with metal ones to prevent stripping and wear. Also, upgrading the drive shaft to a hardened steel version made the power transfer more efficient and durable, especially under high torque conditions.
4. Improve the Braking System
The braking on the Pro Moto SM was adequate, but I felt the need for more stopping power and better modulation. I upgraded to a metal disc brake rotor and a higher quality brake caliper. This upgrade gave me much better control during sudden stops and downhill rides, increasing safety and confidence.
5. Enhance the Battery and Electronics
For longer rides, I swapped out the stock battery for a higher capacity LiPo battery, which gave me extended run times without extra weight. I also upgraded the ESC (Electronic Speed Controller) for smoother throttle response and better heat dissipation. This combo improved both performance and battery efficiency.
6. Upgrade the Body and Frame Parts
To protect my investment, I replaced some of the plastic body parts with more durable aftermarket options. For example, the front bumper and skid plate upgrades helped protect the chassis during crashes and rough landings. I also added some lightweight carbon fiber components to reduce overall weight without compromising strength.
Final Thoughts
Upgrading my Losi Pro Moto SM was a game-changer. Each improvement made the bike more responsive, durable, and fun to ride. If you’re serious about getting the most out of your Pro Moto SM, these upgrades are definitely worth considering. Start with the tires and suspension, then move on to drivetrain and electronics as you get more comfortable with the bike’s capabilities.
I hope my guide helps you make smart upgrade choices and enjoy your Losi Pro Moto SM to the fullest!
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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