SpeedBox 1.3 module for Shimano EP8 e-bike motor tuning and speed limit removal

SpeedBox 1.3 unlocking module for Shimano EP8, EP800 and EP8RS motors with color-coded connectors and activation via app or bike display

SpeedBox 1.3 tuning module installed on Shimano EP8 electric bike motor to remove 25 km/h speed limit

SpeedBox 1.3 module for Shimano EP8 e-bike motor installation diagram and connectors illustration

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SpeedBox 1.3 for Shimano (EP8)

SKU: SB13_S_ST

Compatible motor:

Shimano EP8

Possible loss of motor warranty, no return possible if packaging opened.

Option: Standard

Variant

Price:

220.00

Taxes included Shipping costs calculated at checkout

Stock:

In stock

Quantity:

The SpeedBox 1.3 for Shimano EP8 is a high-end unbridling module designed for electric bikes equipped with Shimano EP8, EP800 and EP8RS motors. This module removes the 25 km/h assistance limit, enabling smooth assistance up to much higher speeds, while maintaining accurate data display on the bike's screen.

Two versions are available:

Standard: requires a free E-Tube port on the motor.
+E-Tube Port: for motors without a free E-Tube port.

Installation is simple, thanks to color-coded connectors that do not require soldering. We recommend a 10 km ride before activating the module on a new bike.

Key Features

Extended compatibility: designed for Shimano EP8, EP800 and EP8RS motors.
Complete de-bridging: removes the 25 km/h assistance limit.
Accurate display: maintains correct display of speed, distance and range.
Easy installation: color-coded, solderless connectors.
Flexible activation: via the mobile app or a sequence of buttons on the bike's display.

Technical Description

Specification	Detail
Type of Use	Shimano e-bike tuning (off-road legal use)
Engine compatibility	Shimano EP8, EP800, EP8RS
Display compatibility	All Shimano displays compatible with the above motors
Activation	Via mobile app or key sequence on bike display
Max. speed setting	Up to 99 km/h (customizable via app)
Connectivity	Bluetooth (iOS & Android) with SpeedBox App
Installation	Plug & Play with color-coded connectors
Recommendation	Ride ~10 km before first activation on new bike
Warnings	Use on public roads may be illegal; may void warranty

Neither the dealer nor the manufacturer can be held responsible for motor malfunctions after the product has been installed.
Not permitted within the scope of the Swiss Federal Road Traffic Act (SVG)! Liability, warranty and guarantee on the part of the dealer/manufacturer excluded.
Please note that the use of bikes fitted with the unbolt kit may contravene current legislation in some countries. The manufacturer will not be held responsible for any damage caused by the use of SpeedBox products. Electric bicycles equipped with SpeedBox products may not be used on roads, cycle paths or in public spaces. Electric bicycles equipped with SpeedBox products may only be used on private property and under your own responsibility. By using SpeedBox products, you take the risk of losing the warranty on the electric bicycle.
We also recommend the use of other safety and protective equipment to avoid injury while riding.

SpeedBox 1.3 for Shimano (EP8)

Description

Key Features

Technical Description

Warning

SpeedBox 1.3 for Shimano (EP8)

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