ZoomPrevelo
Alpha Four Kids Bike - Silver
Loaded with Features Obsessively Thought Out for Kids
The 24" Alpha Four features a NEW 9-speed Microshift drive train. The 11-36T wide range gearing is the real deal and gives growing riders truly usable gear range. It features:
- Prevelo confidence inspiring low and narrow geometry. Prevelo geometry keeps the rider low, balanced and in control.
- Lightweight 6061 aluminum frame with custom formed tubing.
- Lightweight aluminum alloy fork with chromoly steerer.
- Front and rear v-brakes.
- Lightweight Allen head front and rear wheel skewers for secure wheel installation.
- Three piece crank with squared taper bottom cartridge bearing bottom bracket and ultra narrow Q factor.
- Custom made cranks. All Prevelo cranks are sized specifically for each model bike, down to the millimeter.
- NEW Microshift 9-speed drivetrain. Uses a shorter pulley cage without comprising gear ratio width. Because kids’ bikes have small wheel diameters, rear derailleurs on kids bikes hang low and close to the ground. The Prevelo Alpha bikes use smaller cage derailleurs to keep things high and away from the ground.
- Microshift Trigger Shifters. Small hands have a hard time using twist shifters. We use reliable silky smooth thumb shifters. They are easy for small hands to operate, and operate just like shifters on high performance bikes.
- Replaceable derailleur hanger. If the derailleur takes a hard hit, the hanger can be replaced without repair to the frame.
- 11-36T wide span gearing gives riders plenty of range to spin up tough hills.
- 95% assembled. Just install the handlebar, seatpost, front wheel and pedals.
Kid Optimized Crank
Prevelo crank lengths are custom sized for each size bike to make sure little riders have optimum pedal ergonomics. And they have ultra-narrow Q-factors to match the narrow hips of young cyclists. If that sounds like technical mumbo jumbo, here's the point - Prevelo cranks will help make small riders more comfortable and efficient on their bike.
Confidence Inspiring Geometry
The Alpha Four features Prevelo's signature confidence inspiring geometry. Prevelo geometry utilizes a low bottom bracket that lowers the center of gravity of the bike and rider, making for a more agile and confident ride.
9 Speed Microshift Drivetrain with Wide Span Gearing
9-speed Microshift drive train and 11-36T wide range gearing is the real deal and gives growing riders truly usable and class leading, 327% gear range. Kids are going to be efficient on the flats and have the leverage of low gears available to help make it up tough hills.
Kid Optimized Cockpit
This is where little riders command their steed. It's decked out with ultra thin grips and short reach brake levers that are optimized for small hands. The Microshift shifter is operated with two easy to operate thumb levers.
Specs
Frame: 6061 heat treated aluminum alloy custom formed tubing
Fork: Aluminum alloy blades with chromoly steerer tube - 35mm rake
Seat Clamp: Aluminum alloy with toolless adjustment
Front Brake: Aluminum alloy V-brake
Rear Brake: Aluminum alloy V-brake
Front Brake Lever: Aluminum alloy
Rear Brake Lever: Aluminum alloy
Rear Derailleur: 9-Speed Microshift
Shifter Rear: Microshift Thumb Shifter
Freewheel/Cassette: 11-36T
Crank Set: Prevelo anodized alloy 3-piece square taper with 130MM crank length.
Sprocket: 32T with double chain ring guard
Bb Set: Sealed cartridge
Head Set: 1 1/8" threadless
Rim: Aluminum with grinded sidewalls
Front Hub: Lightweight alloy 1-piece forged CNC
Rear Hub: Lightweight alloy 1-piece forged CNC
Tire & Tube: Kenda Small Block Eight Pro 24 ×1.5
Saddle: Prevelo big kid saddle
Handlebar: Prevelo aluminum big bore - 580mm width x 40mm rise with 31.8mm to 22mm taper
Handlebar Stem: Forged aluminum
Grip: Kraton rubber
Pedal: Composite with 9/16 chromoly axle
Measurements
Weight (including pedals): 21.1 lbs / 9.5 kg
Minimum Saddle Height: 25.8 in / 655 mm
Maximum Saddle Height: 31.2 in / 792 mm
Bottom Bracket Height: 9.9 in / 252 mm
Gain Ratio: 2.1 - 6.8
Standover (ground to top of top tube): 22 in / 558.8mm
Loaded with Features Obsessively Thought Out for Kids
The 24" Alpha Four features a NEW 9-speed Microshift drive train. The 11-36T wide range gearing is the real deal and gives growing riders truly usable gear range. It features:
- Prevelo confidence inspiring low and narrow geometry. Prevelo geometry keeps the rider low, balanced and in control.
- Lightweight 6061 aluminum frame with custom formed tubing.
- Lightweight aluminum alloy fork with chromoly steerer.
- Front and rear v-brakes.
- Lightweight Allen head front and rear wheel skewers for secure wheel installation.
- Three piece crank with squared taper bottom cartridge bearing bottom bracket and ultra narrow Q factor.
- Custom made cranks. All Prevelo cranks are sized specifically for each model bike, down to the millimeter.
- NEW Microshift 9-speed drivetrain. Uses a shorter pulley cage without comprising gear ratio width. Because kids’ bikes have small wheel diameters, rear derailleurs on kids bikes hang low and close to the ground. The Prevelo Alpha bikes use smaller cage derailleurs to keep things high and away from the ground.
- Microshift Trigger Shifters. Small hands have a hard time using twist shifters. We use reliable silky smooth thumb shifters. They are easy for small hands to operate, and operate just like shifters on high performance bikes.
- Replaceable derailleur hanger. If the derailleur takes a hard hit, the hanger can be replaced without repair to the frame.
- 11-36T wide span gearing gives riders plenty of range to spin up tough hills.
- 95% assembled. Just install the handlebar, seatpost, front wheel and pedals.
Kid Optimized Crank
Prevelo crank lengths are custom sized for each size bike to make sure little riders have optimum pedal ergonomics. And they have ultra-narrow Q-factors to match the narrow hips of young cyclists. If that sounds like technical mumbo jumbo, here's the point - Prevelo cranks will help make small riders more comfortable and efficient on their bike.
Confidence Inspiring Geometry
The Alpha Four features Prevelo's signature confidence inspiring geometry. Prevelo geometry utilizes a low bottom bracket that lowers the center of gravity of the bike and rider, making for a more agile and confident ride.
9 Speed Microshift Drivetrain with Wide Span Gearing
9-speed Microshift drive train and 11-36T wide range gearing is the real deal and gives growing riders truly usable and class leading, 327% gear range. Kids are going to be efficient on the flats and have the leverage of low gears available to help make it up tough hills.
Kid Optimized Cockpit
This is where little riders command their steed. It's decked out with ultra thin grips and short reach brake levers that are optimized for small hands. The Microshift shifter is operated with two easy to operate thumb levers.
Specs
Frame: 6061 heat treated aluminum alloy custom formed tubing
Fork: Aluminum alloy blades with chromoly steerer tube - 35mm rake
Seat Clamp: Aluminum alloy with toolless adjustment
Front Brake: Aluminum alloy V-brake
Rear Brake: Aluminum alloy V-brake
Front Brake Lever: Aluminum alloy
Rear Brake Lever: Aluminum alloy
Rear Derailleur: 9-Speed Microshift
Shifter Rear: Microshift Thumb Shifter
Freewheel/Cassette: 11-36T
Crank Set: Prevelo anodized alloy 3-piece square taper with 130MM crank length.
Sprocket: 32T with double chain ring guard
Bb Set: Sealed cartridge
Head Set: 1 1/8" threadless
Rim: Aluminum with grinded sidewalls
Front Hub: Lightweight alloy 1-piece forged CNC
Rear Hub: Lightweight alloy 1-piece forged CNC
Tire & Tube: Kenda Small Block Eight Pro 24 ×1.5
Saddle: Prevelo big kid saddle
Handlebar: Prevelo aluminum big bore - 580mm width x 40mm rise with 31.8mm to 22mm taper
Handlebar Stem: Forged aluminum
Grip: Kraton rubber
Pedal: Composite with 9/16 chromoly axle
Measurements
Weight (including pedals): 21.1 lbs / 9.5 kg
Minimum Saddle Height: 25.8 in / 655 mm
Maximum Saddle Height: 31.2 in / 792 mm
Bottom Bracket Height: 9.9 in / 252 mm
Gain Ratio: 2.1 - 6.8
Standover (ground to top of top tube): 22 in / 558.8mm
