Propel Electric Bikes

Propel says it usually only works on bikes it sells and only sells mid-drive e-bikes powered by Bosch; service menu lists Bosch system updates ($35), electrical diagnostics at $135/hr, and diagnostics/warranty at no charge to Propel customers. Electrical policy for e-bikes bought elsewhere: Only if purchased here. Brands serviced: Riese & Muller; Bulls. Motor systems: Bosch. Battery services: Battery troubleshooting help. Firmware updates: Yes.