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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
2 x Lithium AA 1
Hardened Tool steel for longevity
the speed limit is raised to 31mph (50km/h)
Chip reset settings
For the replacement backing plate
SPEEDi for Giant Fathom E+2 Pro 29 (2021) charger 2 x Lithium AA 1The SPEEDi is an e bike speed limit increaser. Designed, tested and manufactered in New Zealand, our SPEEDi uses a mechanical planetary gear system to increase your standard e bike speed limit by 1. 5. Please note that the SPEEDi is very specific to the chosen Bike, Hub and Disc setup. Please don't assume that because your bike is similar it will fit, as it likely won't. If you're not 100% sure, please contact us. Please refer to the Hub picture