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Super 73 S1 with Grin MAX45

Vancouver

Published: 2025-06-19

Grin All-Axle

Minimal

Powerful

Cruiser/Chopper Bike

Super 73 S1 with a Grin AA MAX45 STD, V6 Phaserunner L10, Superharness, bidirectional throttle, no PAS sensor, 48V 19Ah battery and mini OLED display.

This combination provides a speed of 45Km/h and a distance range of 35 to 40Km. — V6 Phaserunner L10 and 48V 19Ah battery

The bike is short, so I don't pedal, and this is a throttle-only build. I have no chain, lol. — Grin All-Axle MAX45 STD on 20" wheel

I had to move the kickstand some centimetres and drill a couple of holes to install the torque arm. — Kick stand adjustment to install the torque arm

I used a spacer between the torque arm and the kickstand mount plate so that the torque arm is correctly installed and not bent. — Torque arm

The bidirectional throttle activates regen, and the mini display keeps things simple. I just need to know how fast I'm going and how much battery charge I have. — Bidirectional twist throttle and mini OLED display