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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
this linkage is engineered to match the bike's specifications
28-37mph (~45-60km/h) can be expected
as it likely won't
MTB CYCLETECH Souplesse GP
- Cargo Line
SPEEDi for Trek Powerfly FS 4 (2021 - 2022) surron tire tube this linkage is engineered toThe 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
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