Peartune MSO For Shimano Steps E8000, E7000, E6100, E5000 with Di2 – Two Wheels Empire
Shimano ebike tuning chip
Amazon.com: Customer reviews: SPEEDBOX for Shimano Steps E8000, E7000, E6100 & E5000 | Electric Bike Tuning Chip | Remove Speed Limit for Mid Drive eBike Motor
Speedbox 1.0 for SHIMANO - E-Bike Chip Tuning Module
Eplus eBike Tuning Software For The Shimano Steps 6000 & 8000 Systems. - Epic eBikes - Speed Unlocking