As opposed to electronic dongles, the SPEEDi is a fit and forget mechanical device, which doesn't change any factory settings or limits, installed with simple bike tools you probably already have.

SPEEDi is a mechanical speed limit increaser for your Trek E-Bike. Designed, tested and precision engineered in New Zealand, the SPEEDi will delimit your E-Bike without messing …

Premium bike components. Home of the SPEEDi - a mechanical e-bike speed limit increaser, electric bike speed limiter removal, compatible with Giant, Specialized, Trek and more.

Premium bike components. Home of the SPEEDi - a mechanical e-bike speed limit increaser, electric bike speed limiter removal, compatible with Giant, Specialized, Trek and more.

Increase your E-Bike speed by 1.5 with one of mechanical e-bike speed limit increaser, SPEEDi. Designed, tested and precision engineered in New Zealand. Compatible with Specialized, …

Choose your product from the list below to access support + install instructions. SPEEDi 6 Bolt Press FitCenter Lock Got a question? Contact us here and we'll help you out.

Apr 28, 2025 · How it works: Your speed sensor reads wheel rotations. SPEEDi changes the ratio at which the magnet passes the sensor, letting your motor assist you up to about 1.5x your …

The SPEEDi is relatively simple to install, but there are a few factors that are important to get precise. Please note that if your SPEEDi breaks due to improper installation, we can't refund …

Premium bike components. Home of the SPEEDi - a mechanical e-bike speed limit increaser, electric bike speed limiter removal, compatible with Giant, Specialized, Trek and more.

May 16, 2025 · The short answer: SPEEDi increases your e-bike’s assisted speed by around 1.5x. If you’ve got a standard 25 km/h (15.5 mph) e-bike, with SPEEDi installed you’ll see …