Top speed (garage claim, closed track)
120 → 200 km/h
Teverun Fighter Supreme 7260R
Kara Şimşek
Set up at the factory for 120 km/h, this 7260R was recalibrated in the garage. Garage claim: ~200 km/h on a closed track.
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Teverun Türkiye official authorised service centre · 4.8★ on Google · 70+ reviews · Free diagnostics · Mail-in service across Türkiye · Genuine spare parts · Kadıköy & Ünalan branches
Custom performance
From controller tuning to one-off 60 kW machines: scooters where every part fits the next and the speed comes with the control to match. Built by hand in our Kadıköy garage.
km/h
34 builds
Speed-tuning projects completed
Source: Garaj Sohbetleri #3
30–60 kW
Custom power band
Source: Storm Garage
~200 km/h
Tuned 7260R, on a closed track
Garage claim
Controller, Torque curve, Battery, Phase wire, Brakes, Tyres, Damper, Cockpit
Power stages
As performance goes up, safety never goes down. Each stage builds on the one before; battery, controller, motor, wiring and frame have to speak the same language.
Stage 1
Power Stock hardware
We unlock what’s already inside the machine: controller firmware, torque curve, riding modes, electronics and cockpit.
Typical work
Stage 2
Power Drivetrain and control
Everything that carries the power: phase wires, controller, brakes, tyres, damper and ergonomics. Stopping and grip come before speed.
Typical work
Stage 3
Power 20 kW+ system
Battery, controller and motor are redesigned. Cell choice, series-parallel layout, cooling and wiring are built as a single system.
Typical work
Limited
Power 30–60 kW
One-off machines. Born for the closed track, every part chosen for the goal — and each one rolls out of the garage exactly once.
Typical work
Power curve
Everything above the stock curve is the garage’s work. Move the cursor or slide the speed to compare stock power with the Storm band.
Out of the garage
Each one a real machine, a real owner, a real story. Filter by stage.
Top speed (garage claim, closed track)
120 → 200 km/h
Teverun Fighter Supreme 7260R
Set up at the factory for 120 km/h, this 7260R was recalibrated in the garage. Garage claim: ~200 km/h on a closed track.
View the build
Motor phase wiring
1 → 3 wires
Dualtron Thunder 3
Out went the stock single-sheath motor cable; in went three separate, heavy-gauge phase wires. Magura MT7 on the brakes — with no sensor cable in sight.
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Teverun Fighter Supreme Ultra
Painted swingarms that glow turquoise once they’ve soaked up light, PMT T41 slick tyres and Magura MT7 Pro brakes: an already powerful machine found its character.
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Peak power (garage claim)
20,160 W
Segway GT2
Our 2023 project: a Kelly 7212S controller and a 20S8P battery pack built from Molicel P42A cells. Garage claim: 20,160 W peak power.
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Recording cameras
0 → 2 pcs
Teverun Fighter series and compatible models
A CarPlay touchscreen on the handlebar: navigation, Spotify and phone status all at once. Front and rear cameras record, and stay sharp even in the dark.
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Top speed (closed areas only)
25 → 70 km/h
Segway GT1
Controller firmware removes the 25 km/h limit and brings cruise control and the hazard lights back to life. Closed areas only.
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Handlebar riser
8 cm
Dualtron Thunder II
The Thunder II file: a Magura MT5 brake conversion, plus an 8 cm handlebar riser on a brand-new Thunder II.
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VSETT Super72
A Magura CMe5 brake conversion for a Super72 with yellow accents: stopping power worthy of a powerful machine.
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Dualtron Storm Limited
The Storm Limited we called “the fastest production scooter in Türkiye” back in 2022: LED controller repair, a new rear rim, tyres and a controller bracket.
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From the owner
Storm Garage’a çok teşekkür ederim. İşini en iyi iletişim, kalite ve güvenceyle yapan nadir scooter servislerinden. Scooter’ımı birinci fotoğraftakinden ikinci fotoğraftakine çevirdiler. Ellerine sağlık Storm Garage ⚡️
Process
Modding isn’t guesswork, it’s engineering. Every part can be strong on its own; if they don’t work together, there’s no performance.
01
Speed, range, brakes or looks? We listen to where and how you ride. Public roads or a closed track — everything starts here.
02
Battery health, controller, motor, wiring and frame. We don’t swap a single part until we’ve seen what the current system can handle.
03
We choose parts so that battery, controller, motor, wiring and frame work together. The wrong combination means a fried board and a worn-out battery.
04
Assembly, wiring and software. On open-source-firmware controllers we tune the torque curve using what we’ve learned from racers and modders across Europe.
05
The build is tested on closed ground, and that’s where the settings take their final shape. At handover we go through service intervals and limits together.
Safety and legal note
Performance builds run on passion — but the responsibility is yours. Know this before you start a build.
Speed-limit removal and 30–60 kW builds are for closed-track and private-land use only.
The legal top speed for electric scooters on public roads is 25 km/h. Many manufacturers, Teverun included, sell their scooters with this limit.
Teverun’s warranty terms exclude scooters that have been modified or used for racing. Let’s talk through your warranty status before we start.
Helmet, gloves, knee pads and protective clothing. A steering damper isn’t an accessory; on high-torque machines it’s vital kit.
The speed and power figures on this page are garage claims, achieved on closed ground.
Start your build
A few questions, then we talk. Send the form to WhatsApp as a summary or submit it as a demo.
Frequently asked
Quick contact
Storm Garage Kadıköy
Feneryolu, Şehir Kahya Sk. No:24, Kadıköy
Storm Garage Ünalan
Ünalan, İsmet Paşa Cd. No:34, Üsküdar