The Ultimate Guide to Buying a Kids' Bike

Whether tackling gravel, commuting to school, shredding trails or reaching peaks, the woom UP 6 kids' electric mountain bike expands their range with dynamic pedal assist and a kid-specific design.
Imported.
| Best Use | Mountain Biking |
|---|---|
| Motor | Fazua drive system |
| Motor Type | Mid-Drive |
| Motor Torque (Nm) | 58 Newton meters |
| Battery Type | Lithium Ion |
| Battery Capacity (Wh) | 250 watt hours |
| Battery Removable | Yes |
| Charge Time (hrs) | 4-6 hours |
| Pedal Assist Range | Up to 35 miles |
| Mountain Bike Style | All-mountain |
| Frame | Lightweight, high-quality 6061 T6 aluminum with butted and hydroformed tubes |
| Bike Suspension | Front Suspension |
| Fork | F1RST hydraulic air suspension fork with adjustable compression and rebound damping, plus lockout; 1 to 1-1/8 in. tapered steerer tube; 100 x 15 mm thru axle; post mount for disc brakes |
| Fork Travel | 90 millimeters |
| Crankset | Lightweight, forged aluminum 5.9 in. (150 mm) kid-specific cranks with narrow tread (Q-factor) |
| Bottom Bracket | Fazua bottom bracket houses dual-sided torque and cadence sensors for natural-feeling engagement of drive system |
| Shifters | SRAM NX trigger |
| Rear Derailleur | SRAM NX |
| Rear Cogs | 11-speed, 11-42T cassette |
| Number of Gears | 11 gear(s) |
| Brake Type | Hydraulic Disc Brake |
| Brakes | Promax hydraulic disc brakes |
| Brake Levers | Ergonomic brake levers designed for kids' hands |
| Rims | Tubeless-compatible Alexrims wheelset |
| Front Hub | Front hub for disc brake; 20h, 14 gauge, 100 x 15 mm; 2x bearings without quick release |
| Rear Hub | Rear hub for disc brake; 20h, 14 gauge, 135 x 12 mm; alloy cassette body; 4x sealed bearings without quick release |
| Wheel Size | 26 inches |
| Tires | Schwalbe Rocket Ron with ADDIX SPEED rubber compound |
| Tire Width | 2.35 inches |
| Handlebar Shape | Riser Bar |
| Handlebar | Wide, ergonomically adapted and lightweight aluminum bars for more control; tapered ends to fit kids' hands; sandblasted and silver anodized; 665 mm wide; 20 mm rise |
| Stem | Forged aluminum and CNC-machined; handlebars attached via 2 clamps; +/-15-deg. rise/drop with flip-flop design to adjust handlebar height; 50 mm long |
| Seat Post | Anodized aluminum seatpost with quick-release clamp and insertion marks to indicate the minimum insertion depth; 27.2 x 300 mm |
| Saddle | Ergonomically designed to fit kids' anatomy; streamlined mountain-bike-specific saddle design with side protection to lean against walls |
| Pedals | Black flat pedals made from fiber-reinforced nylon; 2 x 6 pins; chromoly axle |
| Headset | Fully integrated 1 to 1-1/8 in. headset with sealed industrial bearings |
| Chain | KMC X9 NPGY 1/2 in. x11/128 in. |
| Weight | 37 pounds |
| Bike Weight | Bike weight is based on median size, as sold, or the average of two median sizes. |
| Gender | Kids' |
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This is a really well built kids mountain bike. Geometry allows for decent trail writing. The front suspension is not rated for huge jumps, but this would be perfect for intermediate and below trails. The Vizza Drive is a well established 2X power so that your kids can keep up with you as you mountain bike all day long. I find that in rocket you can get about three hours of battery. I wish that wound did not discontinue this bike because it really is great and the kids love it.




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