The SUPER73-SG1 and the SUPER73-ZG bikes are not designed to accommodate more than 1 rider at a time and it’s not something we can recommend. Riding with a passenger may disturb the weight distribution and the SUPER73 e-bike might not perform as expected.
The maximum weight capacity for the SG1 and ZG is 125 kg / 275 lbs.
The SUPER73-S2, RX, and ZX series models can accommodate 1 Passenger along with the Rider. An optional 2-Up* Extended Seat can be purchased separately to replace your current Super73 seat. The maximum weight capacity for the S2, R, and RX is 147 kg / 325 lbs.
*The 2-Up seat is subject to availability, we encourage all SUPER73 advocates to sign-up to our email newsletter to receive notification of all Super73 product restocks. For aftermarket recommendations, we can only suggest reaching out to fellow SUPER73 Community Members through our Official Facebook Super73 Owner Group.
**The 2-Up seat is only compatible with the SUPER73 S-Series and R-Series models, it is not compatible with the SUPER73 Z-Series.