CYSUM Speedy Electric Mountain Bike – 27.5" | 48V 500W | 25 MPH | Hydraulic Brakes | Ships from US
Motorcycle-inspired e-bike built for all-terrain adventures
- Up to 50-Mile Range on a Single Charge 500W Motor | 36V Battery System
- 10" Pneumatind Tires for a smooth commuting
- CE Certified Ships from US Warehouse
- Color Choices Available in Gray, Orange & White
Ride with Confidence
Not the perfect fit? Return within 30 days per our Return Policy.
Specifications
- Motor: Bosch Performance Line CX, 85Nm torque
- Battery: Bosch PowerTube 750Wh
- Frame: Full carbon fiber, Forward Geometry
- Suspension: Fox Factory 36 (160mm front), Fox Float X2 (160mm rear)
- Drivetrain: SRAM XX1 Eagle AXS 12-speed wireless
- Brakes: SRAM Code RSC hydraulic disc
- Sizes: S, M, L, XL
- Color: Silver/White
Features
- 30-Day Defect Guarantee — If something's wrong when your bike arrives, we make it right. No hassle, no runaround. We stand behind every bike we sell and will work quickly to resolve any defect or damage. Simply reach out within 30 days and we'll handle it — replacement parts, exchanges, or a full resolution. Your satisfaction isn't just a policy, it's our promise.
- Manufacturer Warranty Included — Select bikes come with manufacturer warranties for added peace of mind. These warranties cover defects in materials and workmanship beyond the initial delivery period. Check individual product details for specific coverage terms. We're here to help you navigate any warranty claim and connect you with the manufacturer when needed.
- Ships New in Original Packaging — Every bike leaves the warehouse new and sealed in its original box — ready to ride. We never sell refurbished, open-box, or pre-assembled units unless explicitly stated. Your bike is carefully packed by the manufacturer and ships directly to your door in factory condition.
- Expert Support When You Need It — Our team is here to help you ride with confidence, from pre-purchase questions to after-delivery support. Whether you need help choosing the right bike or troubleshooting after delivery, we've got you covered. We're enthusiasts ourselves, so you'll always get real answers — not scripted responses.
Shipping & Returns
Ships from US Warehouse · Free U.S. shipping on all orders · 6-11 business day delivery · 30-day return policy. See full policies below for details including restocking fees.
Free US Shipping
Every order ships free to the contiguous 48 states — no surprises at checkout.
Ride Ready
Minimal assembly, maximum fun — you'll be on the trail faster than you think.
Built to Last
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Ride the Future
Zero emissions, zero compromise — electric power that outperforms gas.
Built for Everything
Stealth Battery Design
Stop on a Dime
Why You'll Love It
Engineered for riders who demand the best in e-MTB performance
City to Trail in Seconds
Ships Fast from the US
Clean Aesthetic
Why Choose the Coswheel R19?
See how it stacks up against a typical electric dirt bike
| Feature |
Best Choice
|
Typical e-MTB
|
|---|---|---|
| Motor | 9000W Peak — 72V System | 1000–3000W typical |
| Top Speed | 60 MPH | 30–45 MPH typical |
| Torque | 177 ft-lb | 50–100 ft-lb typical |
| Battery | 72V 40Ah — 124 Miles | Single 20–30Ah pack |
| Front Suspension | 8.7" Adjustable Travel | 4–6" basic fork |
| Rear Suspension | 11.8" Adjustable Travel | Basic linkage shock |
| Ignition | NFC Card — Keyless | Key switch only |
Frequently Asked Questions
Everything you need to know about the Coswheel R19
The R19 uses a 72V DC brushless motor with a peak output of 9,000W, controlled by a 72V 80A controller. It delivers 177 ft-lb of torque, a 60 MPH top speed, and a 45° climbing angle — making it Coswheel's most powerful machine.
The 72V 40Ah battery delivers 75+ miles of throttle-only range and up to 124 miles with pedal assist. Exact range depends on terrain, rider weight, and riding style. The battery is fully removable and charges in 3.5–8 hours using the included 84V 6A charger.
The R19 runs 8.7" of front suspension travel through a dual-shoulder fork with adjustable damping, and 11.8" of rear suspension travel with adjustable damping. Both are tunable for your terrain and riding style.
Instead of a traditional key, the R19 uses an NFC card for keyless ignition — tap the card to start, remove it to lock. It's more secure than a key switch and eliminates the risk of losing or breaking a key in the field.
The R19 fits riders from 5'3" to 6'5" with a 33.5" seat height and 47.2" wheelbase. Maximum load capacity is 440 lbs.
How It Works
From delivery to the trail in under an hour
Inspect Your Delivery
A Little Assembly Required
Charge Up & Ride
Customer Reviews
Complete Your Setup
