The 16″ Alpha Two is the perfect bike for 4 to 6 year olds whether they are just learning to ride or are mastering the trails. It features:
- Ships with a bonus short seat post for additional height adjustment. A short seat post and the tool required to change seat post are included!
- Prevelo confidence inspiring low and narrow geometry. Prevelo geometry keeps the rider low, balanced and in control
- Lightweight 6061 aluminium frame with custom formed tubing.
- Lightweight aluminium alloy fork with chromoly steerer.
- Tektro front and rear v-brakes with small reach brake levers.
- Front and rear hubs with low profile rounded hex bolts and no harsh edged nuts for little legs to knock against.
- Three piece crank with squared taper cartridge bearing bottom bracket and ultra narrow Q factor.
- Double chain wheel guard.
- Custom made cranks. All Prevelo cranks are sized specifically for each model bike, down to the millimeter.
- 95% assembled. Just install the handlebar, seatpost and pedals.
| Specifications | |
|---|---|
| Weight (including pedals) | 14.5 lbs / 6.6 kg |
| Minimum Saddle Height | 17.7 in / 450 mm* |
| Maximum Saddle Height | 25.0 in / 635 mm |
| Bottom Bracket Height | 7.2 in / 182 mm |
| Gain Ratio | 3.8 |
| Standover (ground to top of top tube) | 15 in / 381mm |
*The Alpha Two includes a bonus short seat post that allows the saddle height to be lowered to 17.7 inches. Standard 300mm seat post height range: 21 in (535 mm) to 25 in (640 mm). Short 200mm seat post height range: 17.7 in (450 mm) to 21 in (535 mm).
| Geometry | |
|---|---|
| A Wheel Size | 16″ |
| B Wheelbase | 28.8 in / 730 mm |
| C Effective Top Tube Length | 15.4 in / 391 mm |
| D Head Angle | 69° |
| E Seat Tube Angle | 69° |
| F Chain Stay Length | 12.1 in / 307 mm |
| Components | |
|---|---|
| Frame | 6061 heat treated aluminium alloy custom formed tubing |
| Fork | Aluminium alloy blades with chromoly steerer tube – 35mm rake |
| Seat Clamp | aluminium alloy with tool-less adjustment |
| Front Brake | Tektro aluminium V-brake |
| Rear Brake | Tektro aluminium V-brake |
| Front Brake Lever | Tektro aluminium short reach |
| Rear Brake Lever | Tektro aluminium short reach |
| Crank Set | Prevelo anodized alloy 3-piece square taper with 95MM crank length. |
| Sprocket | 25T with double chain ring guard |
| Bb Set | Sealed cartridge |
| Head Set | 1 1/8″ threadless |
| Rim | aluminium with grinded sidewalls |
| Front Hub | Lightweight alloy 1-piece forged CNC with low profile rounded hex bolts |
| Rear Hub | Lightweight alloy 1-piece forged CNC with low profile rounded hex bolts – 14T cog freewheel |
| Tire & Tube | Kenda Small Block Eight Pro 16 ×1.5 |
| Saddle | Prevelo small kid saddle |
| Handlebar | Prevelo aluminium – 470mm wide x 50mm rise – 22.2mm to 19mm taper |
| Handlebar Stem | aluminium 30mm extension |
| Grip | Kraton rubber |
| Pedal | Composite with 9/16 chromoly axle |
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