In the world of high-performance electric bicycles, fat tire e-bikes with 250W motors are renowned for their power, versatility, and durability across diverse terrains. Among the top contenders are the Mokwheel Obsidian and the Mokwheel Obsidian ST, both engineered for challenging landscapes while offering riders the comfort of full suspension and the sustainability of solar energy.
Whether you seek an adventure-ready mountain e-bike or an eco-friendly long-distance touring bike, these two models deliver exceptional value. Let’s explore their key features and help you decide which bike is the right fit for your needs.
Overview of the Obsidian and Obsidian ST
The Obsidian and Obsidian ST are both full-suspension electric mountain bikes, making them ideal for off-road adventures and rugged terrain. Both bikes share the following specifications:
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250W Hub Motor: Both models are powered by a 250W motor, providing the strength to conquer steep hills and challenging trails while ensuring smooth handling.
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48V 19.6Ah Battery: With their powerful 48V 19.6Ah batteries, these bikes offer an impressive range and endurance of up to 130 km per charge.
- Full Suspension: Both the Obsidian and Obsidian ST feature full suspension systems, including front and rear shock absorbers, ensuring comfort and control even on the bumpiest rides.
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Solar E-Bike Features: These models are equipped with solar charging capabilities, allowing eco-conscious riders to recharge their bikes using solar panels—perfect for reducing carbon footprints and promoting sustainable commuting.
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Speed: With a top speed of 25 km/h, these bikes deliver quick acceleration for urban commuting or thrilling off-road rides.
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Pedal Assist: Both bikes offer 5 levels of pedal assist for easy, flexible riding support.
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Hydraulic Disc Brakes: Equipped with hydraulic disc brakes, they provide exceptional stopping power and safety, especially at higher speeds.
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Fat Tires: Their 26x4.0" puncture-resistant fat tires deliver superior stability on all types of terrain, from gravel roads to sandy trails, ensuring you never lose traction.
- Rider Height Compatibility: Both the Obsidian and Obsidian ST are designed for riders with a height between 170 cm and 200 cm, making them suitable for those seeking a larger frame.
These shared characteristics make both models versatile, powerful, and eco-friendly options. However, each model also possesses unique features tailored to accommodate different rider preferences.
Key Differences Between the Obsidian and Obsidian ST
While the Obsidian and Obsidian ST share many features, several important distinctions may influence your purchasing decision:
1. Price
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Both the Obsidian and Obsidian ST are priced at €2,199. Despite the identical price, the Obsidian ST offers additional features, such as an advanced two-step adjustable seat and a 38RC shock absorber, enhancing rider comfort and adaptability across diverse terrains.
2. Frame Design
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Obsidian: Features a step-over frame, providing a stiffer and more sporty riding experience. This makes it ideal for mountain biking enthusiasts and taller riders who prefer a traditional frame.
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Obsidian ST: Equipped with a step-through frame, making mounting and dismounting easier. This design is perfect for riders seeking a more comfortable and accessible bike, especially for urban commuting.
These differences ensure that both models cater to distinct riding styles and preferences while maintaining the core performance and eco-friendly features Mokwheel is known for.
Load Capacity:
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The Obsidian supports a higher load capacity of 180 kg, making it suitable for larger riders or those carrying additional cargo.
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The Obsidian ST supports 160 kg, which remains ample for most riders but offers a slightly lower capacity.
Saddle:
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The Obsidian features a customized comfort leather saddle, ideal for long-distance rides.
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The Obsidian ST is equipped with a hydraulically adjustable two-step saddle, allowing for more precise height and comfort customization tailored to the rider’s needs.
Experience Performance: Speed, Range, and Full-Suspension Comfort
Both bikes deliver top-tier performance, powered by their 250W motors, but their standout feature is the full-suspension system. Whether navigating rugged trails or cruising through the city, the full suspension absorbs bumps and vibrations, ensuring a smoother, more controlled ride.
Blazing Speed
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Both the Obsidian and Obsidian ST can reach speeds of 25 km/h, ranking among the fastest in the 250W e-bike category. This is especially useful for commuters looking to shorten travel time or adventurers seeking thrilling off-road rides.
Impressive Range
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With a 130 km range per battery charge, these bikes excel at long-distance travel, whether for daily commutes or exploring off-road trails. The combination of a 48V 19.6Ah battery and pedal assist maximizes this range, even in challenging conditions.
Full-Suspension Comfort
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The integrated front and rear shock absorbers provide exceptional stability and comfort, allowing riders to tackle rough terrain with confidence while maintaining energy efficiency. This design reduces fatigue and enhances control, making every ride enjoyable and adaptable to diverse environments.
Full Suspension for Superior Comfort
The 130mm adjustable front suspension and rear shock absorbers effectively absorb impacts on uneven terrain, reducing rider fatigue. This is crucial when navigating rough trails or off-road paths, as it enhances comfort and control—making both the Obsidian and Obsidian ST excellent choices for mountain biking.
Sustainability with Solar Charging Capabilities
One of the most unique aspects of the Obsidian and Obsidian ST is their solar e-bike functionality. Riders can leverage solar panels to recharge their bikes, reducing reliance on traditional energy sources. This feature makes both models ideal for eco-conscious riders who want to minimize their environmental impact while enjoying the freedom of electric cycling.
Key Takeaways:
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Adaptive Suspension: Optimized for rugged terrain without compromising efficiency.
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Solar Integration: Embrace off-grid adventures with renewable energy charging.
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Eco-Friendly Design: Reduce your carbon footprint while maintaining high performance.
Whether you prioritize comfort, sustainability, or both, these bikes redefine what a full-suspension e-bike can achieve.
Which Bike Is Best for You? Obsidian vs. Obsidian ST
The choice between the Obsidian and Obsidian ST depends on your specific needs, preferences, and riding style. Here’s a guide to help you decide:
Choose the Obsidian (Step-Over) if:
✓ You prefer a traditional, stiffer frame and enjoy the sporty feel of a step-over mountain bike.
✓ You are a taller rider and need a larger frame with a higher load capacity (180 kg).
✓ You are looking for an affordable option with all the core features of a high-performance e-bike.
✓ You value off-road capability and need a bike with higher load capacity for long, adventurous rides.
Choose the Obsidian ST (Step-Through) if:
✓ You want a more accessible step-through frame that allows for easy mounting and dismounting.
✓ You are a shorter rider and prefer a more compact and adjustable frame.
✓ You prioritize comfort and convenience, especially with the hydraulically adjustable two-step seat.
FAQs About 250W Electric Bikes
1. What is the range of a 250-watt electric bike?
Most 250-watt electric bikes offer a range of up to 130 km (80 miles) per charge, depending on battery capacity, terrain, and rider weight.
2. Can I ride a 250-watt e-bike in snow?
Yes! Fat-tire electric bikes are designed to perform well in snow, as their wide tires provide excellent traction and stability.
3. How do I maintain a 250-watt electric bike?
Routine maintenance includes:
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Charging the battery properly.
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Checking tire pressure regularly.
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Lubricating the chain.
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Having brakes and motor inspected annually by a professional.
