⚡ SpeedBox 3.0 – Because your e-bike deserves to fly faster!
The SPEEDBOX3.0 tuning kit is a cutting-edge upgrade compatible with Bosch e-bike motors from 2017 to 2024, including Gen 4. It enables riders to unlock speeds beyond factory limits—up to 60+ km/h—activated directly through the bike’s display via the WALK assist function. Installation is simplified with color-coded connectors and comprehensive guides, supporting major Bosch displays like KIOX, INTUVIA, NYON, PURION, and COBI. Designed for easy plug-and-play use, it empowers e-bike enthusiasts to experience enhanced performance while maintaining control and warranty awareness.
| Bike type | Electric Bike |
| Brake type | Linear Pull |
| Color | Black |
| Display size | 3 Inches |
| Display type | LCD, LED |
| Number of speeds | 1 |
| Included components | Case |
| Batteries included? | No |
| Brand | SPEEDBOX |
| Manufacturer | Ebike Electronic s.r.o., system |
| Item model number | 3.0 |
| Product Dimensions | 12.1 x 9.3 x 5.3 cm; 200 g |
| ASIN | B083XWBG2M |
P**
works well better than expected.
So easy almost plug in and go.
S**Y
Superb
Much better bike to ride with this chip fitted.Completely changed my bike , superb.
S**T
Absolutely brilliant! It's like I have a new bike. Highly recommended 👌
Easy to install, took 2 mins if not less. Shoots me up to 30 mph plus in a matter of seconds. Love it
N**G
It does everything as advertised
Definety does as advertised. It is easy to install . Maybe slightly awkward fitting the chip back into the space on my bike
M**D
DO NOT FIT TO BOSCH 2020 CX
Speed box 3 claimed the had fixed the issues encountered with speed box 2 , they haven't as i found out to my cost . The motors firmware detects the unit and where ever you happen to be will shut the motor into limp mode. I carried out all the turning off procedures as the stated every time but two days later bang "error 504 " game over.a trip to a Bosch specialist at my own cost and a feckin useless £140 speedbox 3 !!! DONT FIT TWO 4TH GEN BOSCH CX ,YOU WERE WARNED !!!
J**L
Does not come with Crank Puller!
Does not come with the crank puller as advertised. Yet to instal due to this. Hugely disappointing as I will have to pop to the LBS to get this thinking I had all my tools ready.
T**.
Beware if you have 4th generation Bosch motor
Too many cyclists with 4th generation [2020] Bosch motors using Speedbox2 have probably experienced the sudden loss of power as the motor enters limp mode [Error 504]. Speedbox3 is supposed to have solved this problem. I have to say, from my experience, it hasn't.According to Speedbox, as long as you let the e-bike display return to zero before turning it off, the Speedbox3 was supposed to somehow cleverly over-rideBosch's firmware that detected the presence of some external software and punish the cyclist with a shutdown of the motor. You then have to cycle for an hour or so without motor assistance to return to normal [but you could only do that twice before, on the third time, a complete shutdown requiring a Bosch engineer to fix it].I was absolutely fastidious in only turning off the display when it had returned to zero. Alas, the motor has gone into limp mode and I am half way through cycling the bike with no motor assistance to hopefully get it back to normal.In the meantime, I have ordered a Badass Box which uses a completely different method of fooling the motor.
Trustpilot
2 weeks ago
2 months ago
