electricbiketuning.comTUNING · DERESTRICTION · EBIKE GUIDE
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Workshop / service mode
PIN anti-theft lock
Bosch Gen2–Gen5
Yamaha PW-X3 / PW-S2 / PW-XM

RedPed Ebike Tuning Kit — Workshop Mode & Anti-Theft PIN for Bosch & Yamaha

RedPed stands out with two features rarely found in internal tuning kits: a workshop/service mode that suspends tuning on the fly without removing the kit, and a PIN anti-theft lock that prevents unauthorised activation. Covering Bosch Gen2 through Gen5 and Yamaha PW-X3, PW-S2 and PW-XM, it is one of the most versatile internal kits available in 2026.

View RedPedFrom £160→

Our RedPed verdict

Expert score
9.1/10
Manufacturer
RedPed
Install type
Internal (wired)
Speed display
Real speed ✓
Workshop mode
Yes — service mode ✓
Anti-theft
PIN lock ✓
Bluetooth option
Yes (iOS/Android)
Price
From £160
Pros
✓ Service mode — suspend tuning without removing kit
✓ PIN anti-theft lock (rare feature)
✓ Real speed on console
✓ Bosch Gen2, Gen3, Gen4 and Gen5
✓ Yamaha PW-X3 / PW-S2 / PW-XM
✓ Optional Bluetooth app (iOS/Android)
Cons
✗ Smaller community than SpeedBox
✗ No lifetime warranty
✗ No Shimano / TQ / Bafang support
✗ 30–60 min installation required
View RedPedFrom £160→

RedPed versions by motor

VersionInstall typeSpeed displayDetection riskPrice (approx.)Buy
RedPed Wired (Bosch Gen2/Gen3)Internal (wired)Real speedLowFrom £160Buy →
RedPed Wired (Bosch Gen4/Gen5)Internal (wired)Real speedLowFrom £170Buy →
RedPed Bluetooth (Bosch Gen4/Gen5)Internal (wired)Real speedVery lowFrom £200Buy →
RedPed Wired (Yamaha PW-X3 / PW-S2 / PW-XM)Internal (wired)Real speedLowFrom £160Buy →
RedPed Bluetooth (Yamaha PW-X3 / PW-S2 / PW-XM)Internal (wired)Real speedVery lowFrom £200Buy →

RedPed key differentiators

Workshop mode (service mode)

RedPed's standout feature. When you drop your bike at a dealership or service workshop, activate service mode in seconds using the bike's native button sequence. The kit suspends immediately and the motor behaves like a fully stock, legally limited ebike. No need to open the motor casing or physically remove the module. A second sequence re-enables the kit when you leave. Essential for riders who regularly use authorised workshops without wanting to expose the kit.

PIN anti-theft lock

RedPed integrates a PIN-based locking system. Without entering the correct code, the tuning mode cannot be activated — even with physical access to the bike. Most internal kits carry no authentication whatsoever. With RedPed, if your bike is stolen, the tuning remains inaccessible to whoever takes it. PIN management is handled through the button sequence (wired) or the companion app (Bluetooth version).

Motor compatibility

MotorRedPed compatible
Bosch Gen2 (BDU2xx)Compatible ✓
Bosch Gen3 (BDU3xx)Compatible ✓
Bosch Gen4 / Smart System BES3Compatible ✓
Bosch Gen5 (BDU384Y)Compatible ✓
Yamaha PW-X3 (2022+)Compatible ✓
Yamaha PW-S2Compatible ✓
Yamaha PW-XMCompatible ✓
Shimano EP8 / EP801Not compatible ✗
TQ HPR40 / HPR50 / HPR60Not compatible ✗
Bafang M-series / BBSNot compatible ✗

RedPed is one of the few kits to span both the full Bosch range (Gen2 through Gen5) and current Yamaha PW motors. Always verify your exact motor reference (printed on the motor casing) before ordering — versions are not interchangeable between generations.

Wired vs Bluetooth — which version to choose?

RedPed Wired
Bosch Gen2–Gen5 / Yamaha PW-X3 / PW-S2 / PW-XM
From £160
Activation via native display buttons. Service mode, PIN lock included. Best for most riders.
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RedPed Bluetooth
Bosch Gen4–Gen5 / Yamaha PW-X3 / PW-S2 / PW-XM
From £200
All wired features plus iOS/Android app for PIN management, service mode control and remote on/off.
View →

Installation overview

Estimated time: 30 to 60 minutes depending on motor model and experience.

  1. Confirm compatibility: identify your exact motor (check the reference on the motor casing label — Bosch Gen2/Gen3/Gen4/Gen5 or Yamaha PW-X3/PW-S2/PW-XM). Purchase the matching RedPed version.
  2. Gather tools: Torx T25 and T30 screwdrivers, clean cloth, the motor-specific RedPed installation guide (available on the RedPed website).
  3. Open the motor casing: remove the Torx bolts (typically 4–6 per motor). Set the cover aside on a clean surface.
  4. Connect the RedPed module: the kit splices in plug-and-play on the pedal assist sensor cable. No soldering is required.
  5. Route cables and close up: fold cables neatly to avoid pinching. Replace and torque the motor cover bolts.
  6. Set your PIN and test: power on the bike, follow the PIN setup procedure from the supplied guide, then verify service mode and tuning mode both activate correctly.

RedPed vs SpeedBox — which to choose?

RedPed
From £160
✓ Service mode — no kit removal for workshop visits
✓ PIN anti-theft lock
✓ Bosch Gen2, Gen3, Gen4 and Gen5
✓ Yamaha PW-X3 / PW-S2 / PW-XM
✓ Real speed display
✓ Optional Bluetooth app
✗ Smaller community and fewer tutorials
✗ No lifetime warranty
✗ No Shimano / TQ / Bafang support
SpeedBox
£139–239
✓ Lifetime warranty (official purchase)
✓ Large established community
✓ Extensive video tutorial library
✓ Bluetooth B.Tuning versions
✓ Wider motor coverage (Shimano, TQ, Bafang, Giant)
✗ No native service/workshop mode
✗ No PIN anti-theft lock
✗ Bosch 11.13.0 firmware bricked pre-May 2024 units

Recommendation: choose RedPed if you regularly take your bike for servicing and need to suspend tuning without opening the motor, or if the PIN anti-theft feature matters to you. Choose SpeedBox if you want a lifetime warranty, a larger community with tutorials, or if you need Shimano EP8, TQ or Bafang support.

View RedPedFrom £160→

RedPed FAQ

What is the RedPed workshop mode (service mode) and how does it work?
The workshop mode — also called service mode — is RedPed's standout feature. It lets you temporarily suspend the tuning without physically removing the kit. When you take the bike to a dealer or service workshop, you activate service mode via the native buttons on your display in seconds. The motor then behaves exactly like a stock legal ebike. When you leave, a simple button sequence re-enables the kit. This is ideal for riders who frequently visit workshops without wanting to disassemble the motor casing.
What does the RedPed PIN anti-theft lock do?
RedPed includes a PIN-based lock: without entering the correct code, the kit stays locked and the tuning mode cannot be activated. This protects the kit itself from being misused if your bike is stolen — most internal kits on the market have no such authentication. The PIN is configured during first setup and can be updated via the Bluetooth app on the BT version.
Is the RedPed compatible with Bosch eBike Flow firmware updates?
RedPed is compatible with Bosch Gen4 and Gen5 motors, but as with all tuning kits, Bosch OTA updates pushed via eBike Flow can potentially break compatibility. Always check the RedPed manufacturer's website before accepting any firmware update. As a precaution, disable automatic updates in the eBike Flow app settings until you have confirmed the update is safe for your kit version.
What is the difference between the RedPed wired and Bluetooth versions?
The standard wired version (~£160-170) is activated using button sequences on your bike's native display — no phone required. The Bluetooth version (~£200+) adds an iOS/Android app that lets you activate or deactivate the kit, update your PIN, and manage service mode from your smartphone. For most riders, the wired version is sufficient. The Bluetooth version suits riders who switch modes frequently or want full smartphone control.
How long does RedPed installation take?
Expect 30 to 60 minutes for a first installation, depending on your motor model and mechanical experience. You will need Torx T25/T30 screwdrivers to open the motor casing. RedPed connects in a plug-and-play style by splicing into the pedal assist sensor cable — no soldering required. Motor-specific guides are available on the RedPed website.
RedPed or SpeedBox — which should I choose?
Choose RedPed if: you regularly take your bike for servicing and need to suspend tuning without removing the kit (service mode), or if you want PIN-level anti-theft protection for the kit. Choose SpeedBox if: you want a lifetime warranty, a larger established community, and more motor compatibility across Shimano, Bafang, TQ and Giant. Both offer real speed display and Bluetooth versions.

Ready to order your RedPed kit?

Confirm your motor reference on the casing label, select the matching wired or Bluetooth version, and order through the official listing.

View RedPedFrom £160→Compare with SpeedBox →

See also

SpeedBoxAll tuning kits