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Today’s DealsAlpha Three
A 20″ aluminum frame general youth bike with mid-range components and rim brakes.
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Manufacturer Price
$599| Weight | 17.8 lbs |
|---|---|
| Frame | Aluminum |
| Suspension | Rigid |
| Fork | Aluminum |
| Wheels | 20″ Aluminum |
| Drivetrain | 1 × 8 |
| Groupset | microSHIFT Acolyte |
| Brakes | Rim |
Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.
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Sep 2025 · Natalie Martins
The lightweight and confidence-inspiring the Prevelo Alpha Four and Five are sure to provide limitless fun for adventurous riders. Check out our review!

Aug 2024 · Matt Page
Excellent specification with size-specific parts and geometry that make it a confident bike to ride for younger riders
Bespoke-sized components
Low standover
Wide gear range
Stiff wheel bearings
No bottle cage mount
Price
| Frame | Lightweight Butted 6061 Aluminum. Low Center of Gravity, Kid Specific Geometry. Internally routed Cables. 3D Forged Dropouts. Colors: Speed Silver; Braap Blue; Party Pink |
|---|---|
| Fork | Bladed Aluminum Legs with 1 1/8" Aluminum Steer tube |
| Bottom Bracket | 68x113 Square Taper with Sealed Cartridge Bearings |
| Headset | 1⅛" Internal Threadless |
| Stem | Lightweight Aluminum 31.8, 45mm Extension |
| Handlebar | Lightweight Aluminum 31.8, 560mm wide, 45mm rise |
| Saddle | Prevelo Big Kid |
| Seatpost | ⌀27.2mm alloy 2-bolt Type: Rigid |
| Pedals | Composite Big Kid, 9/16 Crmo Spindle |
| Grips | 110mm Black Rubber |
| Rear Derailleur | Microshift Acolyte Super Short |
|---|---|
| Crank | HEIR Lightweight Aluminum 3 piece. Narrow Width, 110mm length, 138mm Q factor |
| Shifters | 8 speed Microshift Acolyte Quick Trigger |
| Cassette | 8 speed 11-38t Microshift H083 |
| Brakes | Forged Aluminum V-Brakes with Junior Sized Brake Levers Type: Rim |
| Rims | Lightweight Aluminum with Shaved Sidewalls |
|---|---|
| Front Hub | 20h Forged CNC with Lightweight Allen Key Skewer |
| Rear Hub | 20h Forged CNC with Lightweight Allen Key Skewer |
| Tires | Kenda Small Block Eight 20 x 1.5" |
First added July 17
Last updated June 21
Not listed for 342 days