Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Woom
2025 Woom UP 5
Previous used estimate
$1,423 - $1,464
Actual value depends on condition, size, and local demand.
Value Guide market data · 2025 Woom UP 5
12-month projected trend
22%
Direction and magnitude, not judgment
vs. category average
10%
Drops faster than category avg
Price over time - 2025 Woom UP 5
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All UP model years
Compare UP 5 models
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Overview
About this bike
An ultralight 24" electric mountain bike with a suspension fork, updated Fazua drive, and disc brakes designed for children aged 7 years and over. Get ready to supercharge mountain biking as you know it! Whether tackling gravel, commuting to school, shredding the trails, or reaching far-flung peaks, the woom UP turns every ride into an adventure. The woom UP 5 is a well-rounded, dynamic electric mountain bike intended for kids aged 7 and up. With cadence and torque sensors built into the motor, the woom UP 5 provides for a smooth, natural ride, while enabling your Rider to go further. Created with children in mind, the bike features kid-specific geometry and enhanced safety features. For instance, at speeds upwards of 15.5mph, the motor-assist automatically switches off and allows the Rider to use their own pedal power to go faster. With great power comes great responsibility. As a new e-bike owner, woom has a few recommendations before your kid's first ride. We advise checking your state and local laws on e-bikes, always wearing a helmet, high-vis clothing, and having bike lights, and being mindful when mounting and dismounting, since e-bikes are heavier than traditional bikes. To find out more information on the legality of e-bikes in your location, check out our blog on the topic.
Specifications
- Subtype
- Electric Mountain
- Category
- E-Bike
- Component Fork
- F1RST hydraulic air suspension fork with 80 mm travel, adjustable compression and rebound damping, plus lock-out 1 – 1 1/8" tapered steerer tube 100 x 15 mm thru axle Post mount for disc brake
- Component Size
- One Size
- Component Stem
- Forged aluminum CNC-machined Handlebars attached via two clamps Rise/drop: +/-15° with flip-flop design to adjust handlebar height Length: 50 mm
- Product Family
- UP
- Component Color
- Electric Blue
- Component Frame
- Frame material: lightweight, high-quality 6061 T6 aluminum with butted and hydroformed tubes 24? wheels Easy-access low top tube to assist dismounting Long wheelbase and low center of gravity to aid balancing New, dropper seatpost-ready frame design Featuring woom-specific molded chainstay protector
- Component Motor
- FAZUA Ride 50 Trail Drivepack 250 watt max power output/350 Watt short-term in boost function Energy 250X battery with 250 watt capacity 58Nm torque Up to 15.5 mph pedal-assist Three support modes Removable motor and battery unit (7.2 lbs) Frame-integrated bottom bracket houses dual-sided torque and cadence sensors for natural-feeling engagement of drive system Pairs with FAZUA Rider app to view bike data including speed, mileage, battery charge, navigation, and more.
- Component Brakes
- Hydraulic disc brakes by Promax Rotor diameter front/back: 160/160 mm Ergonomic brake levers designed for children's hands
- Component Saddle
- Size specific, ergonomically designed to fit children's anatomy Streamlined mountain-bike specific saddle design Side protection to lean against walls
- Component Headset
- Fully integrated 1 – 1 1/8" headset Sealed industrial bearings
- Component Crankset
- Lightweight, forged aluminum 5.1" (130 mm) kid-specific cranks with narrow tread (Q-factor) Narrow-wide chainring with 28 teeth in the front Cassette with 11-42 teeth in the back Flat pedals made from fiber-reinforced nylon Chromoly axle and sealed industrial ball bearings
- Component Seatpost
- 27.2 x 250 mm Anodized aluminum seatpost with insertion marks that indicate the minimum insertion depth
- Component Shifters
- SRAM NX trigger shifter
- Component Handlebar
- Wide, ergonomically adapted and lightweight aluminum bars for more control Tapered end to fit child’s hand Sandblasted and silver anodized Width: 585 mm Rise: 20 mm
- Component Rear Tire
- 24 x 2.35" Schwalbe Rocket Ron with ADDIX SPEED rubber compound Quality mountain bike tires with low rolling resistance, maximum grip, good shock absorption and excellent durability Presta valves, tubeless conversion ready
- Component Wheel Set
- Tubeless-compatible Alexrims wheelset Aluminum hubs with sealed industrial bearings Thru axles for maximum torsional strength (100 x 15 mm front and 135 x 12 mm rear) 20 spokes, double-crossed spoking Aluminum nipples
- Component Front Tire
- 24 x 2.35" Schwalbe Rocket Ron with ADDIX SPEED rubber compound Quality mountain bike tires with low rolling resistance, maximum grip, good shock absorption and excellent durability Presta valves, tubeless conversion ready
- Component Tape Grips
- Child-friendly thanks to small diameter Single-clamp grip to prevent twisting Safety zone: extra rubber on palm-facing portion of grip for added comfort 100% silicone for maximum grip
- Component Wheel Size
- 24-inch
- Component Rear Derailleur
- SRAM NX rear derailleur
- Crankset
- Lightweight, forged aluminum 5.1" (130 mm) kid-specific cranks with narrow tread (Q-factor) Narrow-wide chainring with 28 teeth in the front Cassette with 11-42 teeth in the back Flat pedals made from fiber-reinforced nylon Chromoly axle and sealed industrial ball bearings
- Seatpost
- 27.2 x 250 mm Anodized aluminum seatpost with insertion marks that indicate the minimum insertion depth
- Saddle
- Size specific, ergonomically designed to fit children's anatomy Streamlined mountain-bike specific saddle design Side protection to lean against walls
- Handlebar
- Wide, ergonomically adapted and lightweight aluminum bars for more control Tapered end to fit child’s hand Sandblasted and silver anodized Width: 585 mm Rise: 20 mm
- Headset
- Fully integrated 1 – 1 1/8" headset Sealed industrial bearings
- Rear Derailleur
- SRAM NX rear derailleur
- Rear Tire
- 24 x 2.35" Schwalbe Rocket Ron with ADDIX SPEED rubber compound Quality mountain bike tires with low rolling resistance, maximum grip, good shock absorption and excellent durability Presta valves, tubeless conversion ready
- Stem
- Forged aluminum CNC-machined Handlebars attached via two clamps Rise/drop: +/-15° with flip-flop design to adjust handlebar height Length: 50 mm
- Brakes
- Hydraulic disc brakes by Promax Rotor diameter front/back: 160/160 mm Ergonomic brake levers designed for children's hands
- Fork
- F1RST hydraulic air suspension fork with 80 mm travel, adjustable compression and rebound damping, plus lock-out 1 – 1 1/8" tapered steerer tube 100 x 15 mm thru axle Post mount for disc brake
- Frame
- Frame material: lightweight, high-quality 6061 T6 aluminum with butted and hydroformed tubes 24? wheels Easy-access low top tube to assist dismounting Long wheelbase and low center of gravity to aid balancing New, dropper seatpost-ready frame design Featuring woom-specific molded chainstay protector
- Shifters
- SRAM NX trigger shifter
- Tape/Grips
- Child-friendly thanks to small diameter Single-clamp grip to prevent twisting Safety zone: extra rubber on palm-facing portion of grip for added comfort 100% silicone for maximum grip
- Motor
- FAZUA Ride 50 Trail Drivepack 250 watt max power output/350 Watt short-term in boost function Energy 250X battery with 250 watt capacity 58Nm torque Up to 15.5 mph pedal-assist Three support modes Removable motor and battery unit (7.2 lbs) Frame-integrated bottom bracket houses dual-sided torque and cadence sensors for natural-feeling engagement of drive system Pairs with FAZUA Rider app to view bike data including speed, mileage, battery charge, navigation, and more.
- Color
- Electric Blue
- Size
- One Size
- Wheel Size
- 24-inch
- Wheel Set
- Tubeless-compatible Alexrims wheelset Aluminum hubs with sealed industrial bearings Thru axles for maximum torsional strength (100 x 15 mm front and 135 x 12 mm rear) 20 spokes, double-crossed spoking Aluminum nipples
- Front Tire
- 24 x 2.35" Schwalbe Rocket Ron with ADDIX SPEED rubber compound Quality mountain bike tires with low rolling resistance, maximum grip, good shock absorption and excellent durability Presta valves, tubeless conversion ready
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Battery health
Request battery cycle count, capacity diagnostics, and motor service records.