Cyrusher Sonder Folding E-Bike

The Cyrusher Sonder Folding E-Bike is a compact, portable folding e-bike built for city living, travel, and everyday convenience. Despite its small footprint, it delivers natural-feeling torque-sensing assist, a smooth full-suspension setup, hydraulic disc brakes, and practical range—all in a lightweight design that folds quickly for storage or transport. With a 250W rear hub motor, 48V 10Ah battery, 20×2.0" puncture-resistant tires, and Shimano 9-speed drivetrain, Sonder keeps urban rides stable, efficient, and enjoyable whether you’re commuting, running errands, traveling in an RV, or hopping on public transit.

Specifications

• Frame Size: 19.7" / 50 cm

• Reach: 43.3" / 110 cm

• Wheelbase: 30.9" / 78.5 cm

• Min Saddle Height: 30.9" / 78.5 cm

• Max Saddle Height: 35.4" / 90 cm

• Total Length: 64.2" / 163 cm

• Handlebar Height: 44" / 112 cm

• Rider Height: 4'9"–5'9" (150–180 cm)

• Payload Capacity: 265 lbs (120 kg)

• Battery: 48V 10Ah, up to 53 miles (85 km) per charge

• Motor: 48V 250W brushless rear hub

• Charger: 54.6V 2A (≈5–7 hours to recharge)

• Battery Lifetime: ~800 charge cycles

• Sensor: Torque sensor

• Display: Color Smart Computer

• Top Speed: Up to 24 kph (≈15 mph)

• Weight: 48.7 lbs (22.1 kg)

Features

• Portable Folding Frame: Folds compactly for easy storage in apartments, car trunks, offices, and RVs—ideal for multi-modal commuting and travel.

• Natural Torque-Sensing Assist: A torque sensor delivers responsive, proportional power that feels intuitive from the first pedal stroke.

• 48V Long-Range Battery: Lightweight 10Ah battery supports up to 53 miles of range, tailored for daily urban mobility.

• Comfortable Full Suspension: Front oil + spring fork and rear suspension absorb bumps and vibrations for a smoother, safer ride.

• Lightweight, Stable Tires: 20×2.0" puncture-resistant Chaoyang tires offer grip, stability, and low rolling resistance.

• Urban-Ready Components: Shimano 9-speed drivetrain, fully hydraulic disc brakes, steering lock, integrated rear brake light, and secure folding buckle for confident city riding.

• Why Choose the Cyrusher Sonder: A compact, foldable e-bike that balances portability, comfort, and performance—perfect for short-to-medium daily trips, weekend adventures, and mixed transport routes.

• What’s Included: Cyrusher Sonder e-bike, 48V 10Ah battery, 54.6V 2A charger, assembly tools, and user manual.

Maintenance

• After Each Ride: Wipe down the frame and folding joints, and visually inspect tires, brakes, and cables—especially after wet or dusty conditions.

• Weekly: Check tire pressure, brake performance, and drivetrain condition; lubricate the chain as needed and ensure the folding buckle and steering lock function smoothly.

• Battery Care: Use the included 54.6V 2A charger, avoid frequently depleting the battery to 0%, and store it in a cool, dry place when the bike is not in use for extended periods.

Warranty

• Frame: 2 years

• Parts: 1 year

• Battery: 1 year

• Terms: Warranty applies to the original owner; defective parts are replaced with shipping costs paid by the buyer.