Basalt ST 2.0
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View at Mokwheel ↗SPECIFICATION COMPARISON / CHECKED OCTOBER 12, 2026
Basalt ST 2.0 vs Obsidian ST 2.0: the suspension choice
These two step-through models both publish 26 × 4.0-inch tires, 48V 19.6Ah batteries and up to 80 miles of claimed range. The Obsidian ST 2.0 adds a full-suspension frame. The power labels also need a careful read.
Based on manufacturer specifications. We have not independently tested or ridden these models.
Obsidian ST 2.0
View specs and three photos ↗See current price at Mokwheel
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View at Mokwheel ↗The details, side by side
| Specification | Basalt ST 2.0 | Obsidian ST 2.0 |
|---|---|---|
| Frame | Step-through fat tire | Step-through full suspension |
| Motor power | 750 W continuous | 750 W rated |
| Manufacturer power note | — | Manufacturer also lists 1,000 W continuous and 1,300 W peak. |
| Battery | 48V 19.6Ah | 48V 19.6Ah |
| Claimed maximum range* | Up to 80 miles | Up to 80 miles |
| Payload | 450 lb | 560 lb |
| Bike weight | 80 lbs | 77 lbs |
| Tires | 26 × 4.0 in | 26 × 4.0 in |
*Manufacturer maximums, not independent test results. Actual range varies. Photos: ©2026, Mokwheel Bikes. All Rights Reserved. Finishes and included accessories may vary.
Decide whether full suspension fits your route
The Obsidian ST 2.0 is described as full suspension; the Basalt ST 2.0 is a step-through fat-tire format. If uneven routes are central to your use, explore the Obsidian’s suspension setup and adjustment requirements with the retailer. A specification comparison cannot measure comfort, handling or suspension performance, and this guide has not ridden either bike.
Do not compare differently labelled watt figures as equals
Basalt ST 2.0 lists 750 W continuous power. Obsidian ST 2.0 separately lists 750 W rated, 1,000 W continuous and 1,300 W peak. Our headline Obsidian figure is explicitly labelled rated. Peak output is not the same measurement as continuous or rated output. Confirm the applicable operating configuration and local riding rules rather than deciding on a single watt figure.
The same battery and tire figures do not promise the same ride
Both list 48V 19.6Ah and 26 × 4.0-inch tires. Both advertise up to 80 miles. Their frames, suspension and total load can affect real-world use, and manufacturer maximum range is not an independent head-to-head test. Check your route, assistance setting, carrying needs and a sensible charging margin.
Separate payload, bike weight and rider fit
Published payload is 450 lb for Basalt ST 2.0 and 560 lb for Obsidian ST 2.0. Published bike weights are 80 lb and 77 lb respectively. A higher payload is not proof of a better fit or a reason to exceed component limits. Ask Mokwheel how rider, cargo, racks and accessories interact with the current model’s limits.
A useful shortlist
Explore Basalt ST 2.0 for a step-through wide-tire starting point. Compare Obsidian ST 2.0 when full suspension is a specific requirement. Check current prices and sizing on both listings. Confirm transport, storage and service arrangements as well as the features that initially caught your eye.
Check the exact current listing
Specifications, available variants and prices can change. These official sources were checked October 12, 2026: