Professional Electric Bike For Adults
Description
Professional Electric Bike for Adults
26" × 4.0" Fat Tire, 1000W Motor, 48V 15Ah Battery
The SIVROCK V1 is a premium‑class electric mountain bike designed for adults who demand extreme power, stability, and reliability across all terrains. Equipped with a 1000W motor, 48V 15Ah hidden battery, 26" × 4.0" fat tires, hydraulic suspension, and Shimano 7‑speed gearing, this e‑bike is built for trail riding, commuting, gravel paths, sand, snow, and steep climbs.
The SIVROCK V1 uses a 1000W brushless geared hub motor delivering 85Nm of torque and a top speed of 25+ mph. It easily conquers steep 35° slopes and performs exceptionally well on sand, snow, mud, and rocky trails.
The IP52/IP54 waterproof lithium‑ion battery is fully integrated into the frame for protection and aesthetics. Charging time: 8–9 hours
Range: 25+ miles (pure electric) / up to 75 miles (PAS mode)
Equipped with a smart Battery Management System for long‑term durability.
The puncture‑resistant fat tires provide exceptional grip and stability on snow, sand, gravel, mud, and wet roads. Their rugged texture ensures smooth riding in all weather and terrain conditions.
The adjustable hydraulic front fork absorbs bumps and vibrations, offering superior control and comfort on uneven terrain. Perfect for both off‑road adventures and daily commuting.
- Pure Electric Mode – ride without pedaling
- PAS Mode – pedal assist for extended range
- Cart Mode – powered walking assistance
- Classic Bicycle Mode – ride like a standard bike
The upgraded multifunction LCD screen shows real‑time speed, assist level, battery status, mileage, and riding time. Clear visibility during both day and night.
- Dual disc brakes for strong stopping power
- Bright LED headlight with signature halo ring
- High‑density aluminum frame – durable and lightweight
- Maximum load capacity: 330 lbs
- Comfortable leather saddle
Q: What is your warranty policy?
A: SIVROCK provides a 1‑year warranty on the battery, motor, and controller, plus lifelong technical support.
Q: Does the bike have a USB charging port?
A: Yes, you can charge your phone anytime using the built‑in USB port.
Q: Is assembly required?
A: The bike arrives 85% pre‑assembled. Most customers complete assembly in 15–30 minutes.
Q: Where do you ship from?
A: All orders ship from our US warehouse, usually the same day.
Q: How long does charging take?
A: A full charge takes 8–9 hours, ensuring optimal battery lifespan.
Q: What are the advantages of fat tires?
A: They offer superior grip, stability, and puncture resistance across all terrains and weather conditions.
| Bike Type | Electric / Mountain |
| Speeds | 7 (Shimano) |
| Wheel Size | 26" |
| Wheel Width | 4" |
| Motor Power | 1000W |
| Voltage | 48V |
| Battery Capacity | 15Ah (720Wh) |
| Frame Material | Aluminum |
| Suspension | Front Hydraulic |
| Brake Style | Disc |
| Max Weight | 330 lbs |
| Included | Tool Kit |
| Dimensions | 9.06 × 29.53 × 58.27" |
| Package Dimensions | 59.25 × 31.5 × 12.5" |
| Package Weight | 31.75 kg |

1000W Powerful Motor

The SIVROCK V1 Electric Bike uses a 1000W brushless gear hub motor, with a maximum speed of 25+ mph , a maximum torque of 85Nm to provide stronger power and a maximum slope of 35 degrees. 85Nm of torque is enough for everyday riding on all terrains, easily overcoming complex terrain. Whether you're camping, hunting, beach fishing, or biking on rough trails or mountain trails , it helps anyone who wants to experience the outdoors.
Large Capacity Lithium-ion Battery

Waterproof Hidden Battery, this electric bicycle uses a 48V 15Ah IP54 waterproof lithium-ion battery hidden in the frame, fully charging takes 8-9 hours, and it can travel 25+ miles in pure electric mode and 75 miles in PAS mode.
Shimano 7 Speed Shifting Gears

The 7-speed gear on the rear hub of this electric mountain bike meets your multiple-speed needs, combined with the 26" x 4.0 fat tires, giving the electric bike perfect terrain adaptability to conquer complex terrain and roads.
Upgrade Smart LCD display
Upgrade Smart LCD display,Speed Data, Assist level,Battery Indicator, Mileage display. The multifunctional big screen LCD Speed Shifter display enables easy reading in day and night.
Excellent Riding Options
This e-bike for adults provides 4 riding modes, pure electric mode, pedal assist mode, cart mode and classic bicycle mode , the smart LCD display can display real-time speed, riding time, mileage, remaining battery.

Puncture Resistant Fat Tires
Puncture-resistant tires prevent punctures by thorns and glass while riding.Anti-skidding, wear resistant, adapt to city, snow, sand, dirt and various terrains.

Shimano 7-Speed Gear
Quickly switch between 7 gears, perfect for riders who are commuting in the urban city and exploring in the mountains at the same time.

Hydraulic Suspension Fork
Our electric bikes hydraulic suspension fork, preload adjustment and lockout option, more flexible to reducing the feeling of bumps when handling multiple terrain types.

Mechanical Disc Brakes
Reliable braking performance and adjustable braking distance, providing sufficient braking forces even in harshest conditions, providing strong stopping power even in loost terrain.

High-luminance Headlight
Bright headlight provides a brighter, safer and more enjoyable environment for night riding. The unique LED circle illuminates your path while making you easily visible to others.

Aluminum Frame
Aluminum Frame The frame is made of high-density aluminum material, which is durable, safe and not easily deformed. This bike payload capacity is 330 LBS.




Shipping From: USA
Shipping Method: FedEx Ground+