Sifnos Bike Experience - We test ride the brand new Haibike Hardnine 4 2021, equipped with Bosch motor. The bike will be available soon for rent and few pieces available for sale
HaiBike Hardnine 5.0 Electric Bike Review - Consumer Reports
Haibike HardSeven 4 Bosch Performance Line PowerTube SR Suntour XCM32 Boost Elektro Bike / EMTB 2021 - YouTube