![Amazon.com : SpeedBox 3.0 for Bosch/eBike Tuning for Bosch Motors of The 4th Generation + Crank Puller : Sports & Outdoors Amazon.com : SpeedBox 3.0 for Bosch/eBike Tuning for Bosch Motors of The 4th Generation + Crank Puller : Sports & Outdoors](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/81x7iYvfWaL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : SpeedBox 3.0 for Bosch/eBike Tuning for Bosch Motors of The 4th Generation + Crank Puller : Sports & Outdoors
![Amazon.com: SpeedBox3 for Bosch | Electric Bike Tuning Chip | Remove Speed Limit | Active, Performance, CX : Sports & Outdoors Amazon.com: SpeedBox3 for Bosch | Electric Bike Tuning Chip | Remove Speed Limit | Active, Performance, CX : Sports & Outdoors](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71i1r0BjF-L.jpg)
Amazon.com: SpeedBox3 for Bosch | Electric Bike Tuning Chip | Remove Speed Limit | Active, Performance, CX : Sports & Outdoors
![Amazon.com : SpeedBox 3.0 for Bosch/eBike Tuning for Bosch Motors of The 4th Generation + Crank Puller : Sports & Outdoors Amazon.com : SpeedBox 3.0 for Bosch/eBike Tuning for Bosch Motors of The 4th Generation + Crank Puller : Sports & Outdoors](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/81DR4oKQ+zL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : SpeedBox 3.0 for Bosch/eBike Tuning for Bosch Motors of The 4th Generation + Crank Puller : Sports & Outdoors
![Tuning Chip Set E-Bike SPEEDBOX 3.0 `20/`21 (Gen4) with crank puller for display: COBI/ INTUVIA/ KIOX/ NYON/ NYON 2021 (BU350)/ PURION Assembly: invisible at the drive motor displayed: actual values activation: WALK Tuning Chip Set E-Bike SPEEDBOX 3.0 `20/`21 (Gen4) with crank puller for display: COBI/ INTUVIA/ KIOX/ NYON/ NYON 2021 (BU350)/ PURION Assembly: invisible at the drive motor displayed: actual values activation: WALK](https://images.sip-scootershop.com/en/5d25676e-a939-4f2e-9c10-5fbea80cb6b7/600x600/tuning-chip-set-e-bike-speedbox-30-20-21-gen4-with-crank-puller_EB10003K.jpg)
Tuning Chip Set E-Bike SPEEDBOX 3.0 `20/`21 (Gen4) with crank puller for display: COBI/ INTUVIA/ KIOX/ NYON/ NYON 2021 (BU350)/ PURION Assembly: invisible at the drive motor displayed: actual values activation: WALK
SpeedBox Tuning - We would like to introduce our flagship SpeedBox 3.0 B.Tuning for all types of Bosch motors including the newest 4th generation. ✓ This chip will connect your e-bike to
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