--- product_id: 450545260 title: "1.2 compatible with Shimano E8000, E7000, E6100, E5000 / E-Bike tuning chip with + E-Tube Port compatible with Di2 + Satellite System" brand: "speedbox" price: "1923 zł" currency: PLN in_stock: true reviews_count: 8 category: "Speedbox" url: https://www.desertcart.pl/products/450545260-1-2-compatible-with-shimano-e8000-e7000-e6100-e5000-e store_origin: PL region: Poland --- # Unlocks unlimited speed beyond 25 km/h Accurate speed display up to 23 km/h on LCD Plug & play color-coded connectors for easy install 1.2 compatible with Shimano E8000, E7000, E6100, E5000 / E-Bike tuning chip with + E-Tube Port compatible with Di2 + Satellite System **Brand:** speedbox **Price:** 1923 zł **Availability:** ✅ In Stock ## Summary > ⚡ Ride Beyond Boundaries — Because Limits Are So Last Season ## Quick Answers - **What is this?** 1.2 compatible with Shimano E8000, E7000, E6100, E5000 / E-Bike tuning chip with + E-Tube Port compatible with Di2 + Satellite System by speedbox - **How much does it cost?** 1923 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/450545260-1-2-compatible-with-shimano-e8000-e7000-e6100-e5000-e) ## Best For - speedbox enthusiasts ## Why This Product - Trusted speedbox brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Operation:** Control tuning activation easily via the LIGHT button or constant mode for non-light bikes. - • **Precision Display:** Stay informed with accurate speed readings up to 23 km/h directly on your bike’s display. - • **Comprehensive Support:** Step-by-step guides and videos ensure smooth installation and quick troubleshooting. - • **Break Free from Limits:** Remove the 25 km/h speed cap and unleash your e-bike’s full power. - • **Effortless Installation:** Color-coded, keyed connectors make setup a breeze—no mechanic needed. ## Overview The SpeedBox 1.2 is a compact, easy-to-install tuning chip designed for Shimano E8000, E7000, E6100, and E5000 e-bike motors. It removes the default 25 km/h speed limit, allowing riders to experience unrestricted speed controlled by pedaling cadence. Featuring color-coded connectors for foolproof installation and an intuitive LIGHT button for activation control, it delivers accurate speed data up to 23 km/h on your bike’s display. Supported by detailed instructions and videos, SpeedBox 1.2 empowers e-bike enthusiasts to upgrade performance effortlessly. ## Description With the SpeedBox tuning chip, you’re no longer limited to 25 km/h. You’ll experience the full power of your e-bike, determined solely by your pedaling cadence. This e-bike kit is meticulously optimized for performance and maximum riding enjoyment. The chip removes the speed limit of the e-bike, allowing you to ride at unlimited speeds. Review: Wicked - Brilliant Review: Misleading item title - This is not an e-tube port version. Beware the item title is wrong. ## Features - E-bike tuning chip compatible with Shimano motors E8000, E7000, E6100, E5000. - Not compatible with the SpeedBox App. - Display: accurate values up to 23 km/h, then accurate values only in the app. - This chip is easy to operate with the LIGHT button. If you want the tuning always active, independently of the light function, connect the fork of the SpeedBox device to the terminal marked with “-”. If the bike is not equipped with lights, the SpeedBox remains always active. - To connect the SpeedBox chip to an e-bike, we use color-coded connectors equipped with a key for correct connection, making chip installation truly easy. We have written detailed instructions and created videos that allow every customer to install the SpeedBox. Removing the tuning chip is as simple as installation. If you have any connection issues, please don’t hesitate to contact us. - If you want to install a SpeedBox on a brand new bike, you must ride at least 10 km on this bike before starting the chip for the first time. https://youtu.be/DQaW6irHP6A?si=PNiZLGA9UsrWjgc0 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B3JPPGJY | | Batteries included? | No | | Best Sellers Rank | 90,898 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 253 in Electric Bikes | | Brand | SPEEDBOX | | Color | blackone | | Customer Reviews | 3.9 3.9 out of 5 stars (51) | | Date First Available | 13 Jun. 2022 | | Display type | LCD, LED | | Included components | Ebike tuning chip | | Item model number | SB12_S | | Manufacturer | SpeedBox | | Material type | Polypropylene | | Number of items | 1 | | Product Dimensions | 3.51 x 2.49 x 0.79 cm; 90 g | | Size | Shimano | | Sport | Bicycle, bicycle riding | ## Product Details - **Brand:** SPEEDBOX - **Colour:** blackone - **Display type:** LCD, LED - **Item weight:** 0.09 Kilograms - **Product dimensions:** 12L x 9.2W x 3H centimetres ## Images ![1.2 compatible with Shimano E8000, E7000, E6100, E5000 / E-Bike tuning chip with + E-Tube Port compatible with Di2 + Satellite System - Image 1](https://m.media-amazon.com/images/I/61qq7o+OIqL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Wicked *by A***S on 5 October 2025* Brilliant ### ⭐ Misleading item title *by M***. on 12 February 2025* This is not an e-tube port version. Beware the item title is wrong. ### ⭐ This does not fit a EP8. *by T***T on 13 June 2024* Was really excited about receiving my product to find it doesn’t fit EP8 ## Frequently Bought Together - SpeedBox 1.2 Compatible with Shimano/E-Bike Tuning Chip Compatible with Motors E6100 | E7000 | E8000 / Speed Limit Unlocked - Park Tool LRT-2 - Shimano Steps Lockring Tool E-6100, E-7000 and E-8000, Black - SpeedBox 3.0 Compatible with Bosch/eBike Tuning chip Compatible with Bosch Motors 2017-2024 + Crank Puller/Speed umlimited --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/450545260-1-2-compatible-with-shimano-e8000-e7000-e6100-e5000-e](https://www.desertcart.pl/products/450545260-1-2-compatible-with-shimano-e8000-e7000-e6100-e5000-e) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-03*