BBSHD UART 48V/52V 1000W Mid-Drive Motor: 1 pc. BAFANG UART 1000W Mid Drive Kit : BBS03B HD 48V/52V Motor 8Fun Motor with Display & Chainring for BB 68MM-73MM/100MM/120MM. Better climbing ability : The BBSHD / BBS03 1000W mid drive motor \'s power is transmitted through the bike\'s chain, which provides better torque and climbing ability compared to hub motors.
