Stim2Go + Tigo630
The Pajunk Stim2Go + THERA-Trainer Tigo630 system offers a powerful, lower limb-focused FES cycling solution—built for individuals with spinal cord injury, neurological conditions, or reduced muscle function due to paralysis.
With five channels of motion-controlled stimulation and optional transcutaneous spinal cord stimulation (tSCS), this system supports active, guided cycling—helping users strengthen muscles, improve circulation, and stay engaged in their rehab journey from home.
The Tigo630’s accessible design and motor-assisted pedalling make it ideal for users with limited or no voluntary leg movement, while the compact Stim2Go stimulator delivers targeted stimulation that adapts to your session in real time.
You can also use Stim2Go off the bike to support core strength, transitions like sit-to-stand, or other functional movements—thanks to its easy-to-use mobile app.
This is a practical, flexible tool for building strength and supporting everyday mobility—wherever you are in your rehab journey.
Complete system starting from £12,470
FES Products - Lower Limb System
Key Features.
FES Cycling with Stim2Go delivers multi-channel Functional Electrical Stimulation (FES) to support active movement, adapting to each user’s goals and abilities. Whether you're early in recovery or building long-term strength, Stim2Go amplifies your movement and makes every session more effective.
5 Channel Stimulation
Up to five independently adjustable channels for precise, targeted activation.
Seamless Integration
Wearable on the body and compatible with any bike or rehab device—no technical setup or modifications needed.
tSCS Approved
Supports tSCS with evidence-based, pre-set templates for reducing spasticity & pain.
Custom Programmes
Use app-based templates or design your own stimulation sequences to support specific rehab goals.
Lightweight & Wearable
Compact, comfortable, and discreet—easy to wear and portable for everyday use.
Real Time Biofeedback
An in-built motion sensor monitors limb movement and triggers stimulation in real time for responsive, functional training.
Made to move with you.
Use Stim2Go it on its own or with the gear you already have - at home, in clinic, or on the go.
What’s Included.
The Pajunk Stim2Go + THERA-Trainer Tigo630 system includes everything you need to begin safe, effective upper or lower limb FES cycling at home or in clinic.
Pajunk Stim2Go 5-Channel Stimulator
Compact, wearable stimulator with Bluetooth and built-in inertial sensor for motion-triggered stimulation.THERA-Trainer Tigo630 Cycle Trainer
Motor-assisted trainer with lower limb cycling capability, adjustable resistance, and accessible design.Colour-Coded Electrode Cables & Adapters
For easy connection to muscle groups — for FES and tSCS
In Person Training and Review
Learn how to confidently programme and adjust your Stim2Go for personal useApp Access (iOS + Android)
Control stimulation intensity, create or edit programmes, and monitor session progress.Self-Adhesive Electrode Pads
Reusable pads for secure muscle stimulation placement.
From £12,470 — contact us for full pricing & configuration options.
Frequently Asked Questions
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Sensory Complete or Incomplete SCI with intact lower motor neurons
Stroke
MS
Parkinsons Disease
Transverse Myelitis
Cerebral Palsy
Other neurological conditions or lower limb dysfunction
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Denervated Muscles
Severe Spasticity (Moderate spasticity is often helped by this exercise although it make take up to 3 months for the benefits to be apparent.)
Limited range of motion at knee / hip
Severe osteoporosis
Damaged skin or open wounds near stimulation
Some metal implants and cardiac pacemakers
Weight over 135kg
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Pregnancy: We don’t currently have enough research on the safety of using electrical stimulation during pregnancy, so it’s best to avoid using the system while pregnant.
Autonomic Dysreflexia (AD):
If you’ve experienced autonomic dysreflexia before, you should speak with your spinal injuries consultant or regular doctor before starting.
If you’re able to recognise the signs of AD and know how to manage it, using the system is still possible. To reduce the risk, avoid exercising with a full bladder or bowel, and stay hydrated by sipping water throughout your session.Long-term Injuries:
If your injury happened more than five years ago, you may benefit from a specialist assessment before beginning a new exercise programme.
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The Stim2Go offers up to 5 channels of stimulation, meaning it can activate 5 muscle groups at once. It’s designed with home users in mind—typically using 4 channels for FES cycling and 1 channel for tSCS (spinal cord stimulation), especially during lower limb training.
While some FES systems offer 8 or more channels, most of our clients find that 4 is more manageable and sustainable for regular use. It also allows you to focus on different muscles in each session, just like you’d rotate muscle groups in a gym workout.
You can use our pre-made templates or build your own routines through the Stim2Go app.
There’s no one-size-fits-all—the right system is the one that fits your body, your goals, and your lifestyle.
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Absolutely. It's really important to us that you feel confident using your system and making adjustments over time. FES cycling is a long-term tool for staying healthy, so we make sure you're properly supported from day one.
Here’s what’s included:
🛠️ Setup Visit
We’ll deliver the system, assemble everything, and remove any packaging.
Then we’ll spend around 90 minutes showing you how it all works, setting up your first cycling templates, and answering any questions.
We document the session so you can refer back to it later, and we’re happy to train family members or carers too.
If needed, we can also provide a competency sign-off for clinical or care staff.⏱ 6-Week Follow-Up
Once you’ve had some time to get started, we’ll return for a follow-up visit.
This is your chance to ask questions, get help with any tweaks, and explore new template options based on your progress and goals. -
🌍 Local Therapist Support
Where possible, we can connect you with a local therapist who understands FES and can help integrate it into your wider rehab programme. They can also assist with ongoing training reviews and progression—often at a lower cost and with greater flexibility.📞 Ongoing Support
We’re always here if you need us. Whether it’s troubleshooting, questions, or adjustments, you can reach us by email, phone, or video call—whichever works best for you.📚 Self-Help Resources
We also offer a range of tools to help you build your knowledge and confidence:A free online course available to all customers
Access to video resources for setup, technique, and troubleshooting
Live and pre-recorded webinars and group sessions covering common topics and user experiences
We’re committed to making sure you feel supported and confident—every step of the way.
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We don’t offer FES bikes for rental, and here’s why:
FES cycling isn’t a short-term fix—it’s something that’s most effective when used regularly and long-term, as part of a commitment to maintaining your health and wellbeing.We believe it’s important for clients to feel fully informed and supported before getting started, which is why we always offer comprehensive demonstration visits. These give you the chance to experience the system in action and ask all your questions before making a decision.
If FES Cycling feels like a good fit for you, we’ll work with you to make sure you feel confident, prepared, and ready to get the most out of it.
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We don’t currently offer in-house finance or payment plans, but we understand this can be an important factor when considering an FES system. We're actively exploring options and hope to offer flexible payment solutions in the future.
In the meantime, there are ways to help manage costs:
The Stim2Go is device-independent, so you can pair it with a second-hand or refurbished cycle if you already have one—or source one separately from a provider offering hire purchase or rental options.
We’re happy to supply the Stim2Go on its own, and support you in setting it up with your chosen equipment.
If you're unsure what setup might work best for your situation, just get in touch—we’re always happy to talk through options.
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Stim2Go has a 1 year warranty THERA-Trainer Tigo comes with a 2-year warranty, covering faults in materials or workmanship under normal use.
🛠️ Expected Lifespan:
Stim2Go: around 5 years (≈500 full charge cycles)
Tigo Cycle: up to 10 years or 5,000 hours of use
The warranty doesn’t cover damage caused by misuse, impact, unauthorised repairs, or connection to non-approved devices. Routine wear-and-tear items—like cables, pads, straps, and supports—aren’t covered, but can be replaced as needed.
Neither system requires scheduled servicing for general home use. If you’re using the equipment in a clinic or shared setting, you might need periodic electrical safety testing—and we’re happy to advise on that.
If anything goes wrong or you’re unsure about a part, just get in touch. We’ll help you keep everything running smoothly.
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The Tigo cycle trainer can be moved easily within your home, clinic, or room using the built-in wheels—just tip and roll. We recommend detaching or securing any cables or accessories before moving it. That said, it’s not really designed for travel beyond the building it lives in.
The Stim2Go stimulator, on the other hand, is extremely portable—just slightly bigger than a mobile phone. It slips easily into a small bag, so you can take it to physiotherapy sessions or even bring it on holiday.
If you're heading away, we can help you set up travel-friendly programmes to keep your muscles active and your routine going while you’re on the move.
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Over time, electrode pads and cables will naturally wear out and need replacing—and we know that the occasional accident can happen too.
You can find the most commonly used consumables, accessories, and spare parts available to purchase directly through our webstore.
If you’re not sure what you need, just reach out—we’re always happy to help you find the right item.
Resources
Stim2Go User Manual
For detailed information on using Stim2Go.
Download Now
Stim2Go App
You can freely download the Stim2Go App on the Apple App Store or Google Play Store.
Stim2Go Brochure
Product brochure from the manufacturer.
Download now
Consumables / Spare Parts
You can purchase consumables directly through our website (with VAT Relief)
Online Store
FES Cycling Process
1. Request A Demo / Complete the Risk Assessment
In order to organise a demo we ask you to complete a risk assessment. It gives us some basic information to make sure the device is safe and suitable for you to use.
Click the button below to complete!
2. We’ll Arrange a Demo
Using the details on your form we’ll ask one of our therapy partners to visit you for a demo of the device in your home, or if more convenient, a nearby clinical facility.
NB. Our Therapy Partners are not sales people. We contract them independently to assess your clinical suitability and make sure you are comfortable with all aspects of the device.
3. Personal Report & Quote
We’ll write up and email over your personal report. This will include full details of your session and the device configuration that best suits your needs.
If you’re happy with the recommendation we will send you a formal quote.
4. Place Your Order
Once you are happy, and we’ve answered all your questions you can accept our quote online, by email, or by phone, and we’ll get things in motion!
I’d Like More Information
Please complete this form and our FES Support team will be in touch asap.
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