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Amazon.com : VOLspeed V4 Tuning Kit Suitable for Giant Syncdrive Pro2 85nm eBikes, Speed Unlock for Giant eBike - eBike Speed Remove - Speed Limiter Remover - e-Bike Speed derestrictor : Sports & Outdoors
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Cube Stereo 140 2nd birthday! Bye bye warrantee, hello Volspeed v4. Much better derestricted to 20mph : r/ebikes
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Amazon.com: Volspeed V4 Tuning kit Compatible with All Bosch 2014-2023 Motors Gen2 / Gen3 / Gen4 : Automotive
![Amazon.com: Volspeed V4 Tuning kit Compatible with All Bosch 2014-2023 Motors Gen2 / Gen3 / Gen4 : Automotive Amazon.com: Volspeed V4 Tuning kit Compatible with All Bosch 2014-2023 Motors Gen2 / Gen3 / Gen4 : Automotive](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/31VC7cpfKtL._AC_UF1000,1000_QL80_.jpg)