--- product_id: 611322906 title: "3.0 Brose + Specialized E-Bike Tuning Chip with Original Connectors, Correct Values and Adjustable Speed, Black" brand: "speedbox" price: "€ 248.54" currency: EUR in_stock: true reviews_count: 5 category: "Speedbox" url: https://www.desertcart.pt/products/611322906-3-0-brose-specialized-e-bike-tuning-chip-with-original store_origin: PT region: Portugal --- # Removes 25 km/h speed limit Adjustable max speed for battery safety Original connectors with secure latches 3.0 Brose + Specialized E-Bike Tuning Chip with Original Connectors, Correct Values and Adjustable Speed, Black **Brand:** speedbox **Price:** € 248.54 **Availability:** ✅ In Stock ## Summary > ⚡ Speed beyond limits, tuned for the bold. ## Quick Answers - **What is this?** 3.0 Brose + Specialized E-Bike Tuning Chip with Original Connectors, Correct Values and Adjustable Speed, Black by speedbox - **How much does it cost?** € 248.54 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/611322906-3-0-brose-specialized-e-bike-tuning-chip-with-original) ## 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 - • **Unleash Your Ride:** Break free from the 25 km/h cap and let your cadence dictate your speed. - • **On-Demand Activation:** Toggle tuning instantly via your display or simple key combos—no hassle, all control. - • **Plug & Play Precision:** Original connectors with latches ensure effortless, secure installation. - • **Tailored Speed Control:** Set your own max speed to balance thrill and battery longevity. - • **Universal Compatibility:** Optimized for Brose MAG, Drive S, Drive T & Specialized engines—upgrade your e-bike with confidence. ## Overview The SPEEDBOX 3.0 Brose + Specialized is a sleek black tuning chip designed to remove the 25 km/h speed limit on compatible e-bikes, allowing speed to be governed solely by your pedaling cadence. Featuring original connectors with secure latches, it offers easy installation and adjustable maximum speed settings to protect your battery. Activation is seamless via your e-bike’s display or key combinations. Compatible with Brose MAG, Drive S, Drive T, and Specialized engines, this 70g plastic device enhances your riding experience with precision and control. ## Description Tuning chip for maximum performance and driving pleasure. The tuning chip is optimised for maximum performance and driving pleasure as it removes the speed limit of 25 km/h for your e-bike. Your maximum speed depends only on your cadence. Review: It works! No limit except how fast you can peddle. Display is all correct. Toggle on your display to instantly change back. Nice product!! Review: Produit conforme à toute la description très bonne efficacité ## Features - E-bike tuning chip compatible with Brose motors MAG, Drive S, Drive T, and with Specialized motors. - Not compatible with: Motors: Brose S Mag FIT. E-bikes without a display port connection (often with only a cap). Enviolo Automatiq, SpeedBox App. - Activation: WALK function / + - + - Maximum speed: unlimited Speed limiter: YES - The speed display in the Specialized Mission Control app does not function correctly. If your e-bike has a TCU without a display, we recommend purchasing the B.Tuning version compatible with the SpeedBox app. - 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/bWuNKLWg5i0?si=nIDdlGVfiYOKtbKY ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C348KTTR | | Best Sellers Rank | #81,668 in Sporting Goods ( See Top 100 in Sporting Goods ) #53 in Bike Resistance Trainer Accessories | | Brand Name | SPEEDBOX | | Color | black | | Connectivity Technology | Bluetooth | | Customer Reviews | 4.2 4.2 out of 5 stars (80) | | Display | LCD | | Human Interface Input | Buttons | | Included Components | Sensor | | Item Dimensions L x W x H | 12.2L x 9W x 3.2H centimeters | | Item Type Name | SpeedBox 3.0 Brose | | Item Weight | 0.07 Kilograms | | Manufacturer | SpeedBox | | Manufacturer Part Number | SB11_B_SB3_B | | Model Number | SB3_BRO | | Mounting Type | Handlebar Mount | | Sensor Type | Speed Sensor | ## Product Details - **Brand:** SPEEDBOX - **Colour:** black - **Display type:** LCD - **Item weight:** 0.07 Kilograms - **Product dimensions:** 12.2L x 9W x 3.2H centimeters ## Images ![3.0 Brose + Specialized E-Bike Tuning Chip with Original Connectors, Correct Values and Adjustable Speed, Black - Image 1](https://m.media-amazon.com/images/I/71tk09mtVcL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by T***O on 29 May 2025* It works! No limit except how fast you can peddle. Display is all correct. Toggle on your display to instantly change back. Nice product!! ### ⭐⭐⭐⭐⭐ Review *by 7***4 on 4 July 2025* Produit conforme à toute la description très bonne efficacité ### ⭐⭐⭐⭐⭐ Review *by A***E on 12 June 2025* Wie ausgewechselt ist mein Bike. Der Einbau benötigt etwas Geschick, ist aber gut erklärt. ## Frequently Bought Together - SpeedBox 3.0 compatible with Brose/Tuning kit compatible with E-Bikes with Brose or Specialized motors/Unlimited speed/Real values/Adjustable speed - QKURT Lockring Tool, 8-Tooth Splines Bottom Bracket Tool Sealed Cartridge Tool Compatible with SRAM Truvativ ISIS 8-notch Bottom Bracket Cups --- ## 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.pt/products/611322906-3-0-brose-specialized-e-bike-tuning-chip-with-original](https://www.desertcart.pt/products/611322906-3-0-brose-specialized-e-bike-tuning-chip-with-original) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-06*