Pre-order now — Expected at Cit-E Cycles in mid-December. Order today to reserve yours from the first shipment.
Details
The AIMA Big Sur G2 is a step-through fat-tire e-bike built for adventure on-road and off. A UL-certified Bafang system pairs a 500W, 80Nm rear hub motor with a torque sensor for smooth, natural assist. Choose a 15Ah (720Wh) battery for up to 80 km or a 20Ah (960Wh) battery for up to 140 km. An 80mm suspension fork, 26 × 4.0" tires and a 180 kg payload make it a capable all-rounder, and the rear rack, fenders and turn signals are included.Specifications
| Motor | Bafang G062 rear hub, 48V, 500W, 80Nm, torque sensor |
| Battery | Bafang BT F400 semi-integrated, removable: 15Ah (720Wh) or 20Ah (960Wh) |
| Range | 15Ah: 45–80 km. 20Ah: 60–140 km (AIMA estimate, assist level 5 to 1) |
| Display | Bafang DP C010 colour TFT, Bluetooth, built-in navigation |
| Throttle | On-demand thumb button |
| Brakes | Tektro HD-E3520 hydraulic disc with motor cut-off, 203mm rotors |
| Lights | 600-lumen front light; integrated rear light with brake light and turn signals; horn |
| Charger | AIMA 48V 3A |
| Frame | Hydroformed aluminum step-through, internal cable routing |
| Fork | Zoom suspension, 80mm travel, lockout, preload adjust |
| Drivetrain | Shimano Acera 8-speed shifter, Shimano Altus derailleur, 11–34T cassette, 52T chainring |
| Wheels & tires | 26" alloy rims; 26 × 4.0" tires with reflective sidewalls |
| Saddle | Wide comfort saddle with springs and lifting handle |
| Weight | 37 kg (82 lb) |
| Max payload | 180 kg (400 lb) |
| Included | MIK-HD alloy rear rack, fenders, kickstand. UL certified |
| Sizes | Medium, Large |
| Colors | Metallic Grey, Matte Black, Ocean Blue, Camo Wrap |





