Prevelo Alpha Five blue
The Prevelo Alpha Five is a robust, 26″ wheel 8-speed bike built for adventurous riders ages 9 to 13. It’s designed for paved routes, paths, and light trails—offering youth-tailored performance with serious trail cred.
It features a lightweight triple-butted 6061 series aluminium frame with low centre of gravity, kid-specific geometry, internally-routed cables, and 3D forged dropouts. It is also dropper post compatible.
Other highlights include Promax hydraulic disc brakes, a Microshift Acolyte 8-speed gear system with super-wide 11-38T gear range, and durable double-wall tubeless-ready rims.
At just 9.73kg, the Prevelo Alpha Five fuses agility, gear range, and build quality—perfect for tweens who are ready to explore beyond the pavement.

Hill-conquering gear range
The Microshift Acolyte super-short derailleur allows the Alpha Series bikes to use an 11-38T cassette, giving 90% more gear range than other comparable bikes. The clutched cage helps keep the chain from dropping over even the roughest terrain.

Promax hydraulic disc brakes
Promax hydraulic disc brakes provide young riders with smooth, consistent, reliable stopping power. Whether navigating steep descents or threading through technical trails, these brakes offer excellent modulation and control, helping kids ride with greater confidence and composure. Designed to perform in a wide range of conditions, Promax hydraulic disc brakes inspire trust in both riders and parents by delivering powerful braking performance when it matters most.

Double-wall tubeless-ready rims
Durable double-wall rims provide a strong, stable platform for young riders tackling rough terrain. Tubeless-ready design allows for lower tyre pressures, better traction, and fewer flats - ideal for confident riding on trails and beyond!

Kid-friendly shifting
Microshift builds some of the most thoughtfully engineered shifters for young riders. With compact, easy-to-reach triggers and exceptionally light actuation, this system is designed specifically with smaller hands in mind. The result is a smooth, intuitive shifting experience that empowers kids to ride with confidence and control. By prioritising ergonomics and usability for youth riders, Microshift delivers a drivetrain interface that feels natural from the very first ride - no awkward reaches, no excessive force, just seamless gear changes tailored to growing cyclists.

Protected flat-mount rear caliper
A flat-mount rear brake caliper is positioned snugly between the seat stay and chain stay, shielding it from trail hazards and accidental bumps. This low-profile placement keeps the caliper protected without compromising performance, delivering reliable braking while preserving the clean lines of the frame.
- Frame: Aluminium alloy / T6 6061 series heat-treated / Triple-butted / Internal cable routing / 3D forged dropouts / Dropper post compatible
- Fork: Aluminium alloy / T6 6061 series heat-treated / Straight & slightly tapered leg / 1 1/8" steerer
- Headset: Fully-integrated threadless 1 1/8" alloy A-head / Sealed bearings
- Shifter: Microshift Acolyte quick trigger with indicator / 1x8 speed
- Rear Derailleur: Microshift Acolyte super-short / Springlock chain retention system
- Freewheel: Microshift H083 cassette / 11-38T / 8 speed
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Chainset: HEIR™ single narrow-wide forged alloy 28T chainring / Forged alloy 130mm crank arms
- Chainguard: Aluminium
- Pedals: Composite Big Kid resin platform / Cro-mo spindles
- Bottom Bracket: 3-piece crank system / Hollow square taper / Sealed cartridge bearings
- Rims: Double-wall alloy / Tubeless compatible / 28H
- Front Hub: Hollow alloy / Sealed bearings / Quick-release / 28H
- Rear Hub: Hollow alloy / Sealed bearings / 5mm Allen hex bolt internal fixing / 28H
- Spokes: Steel 14G
- Tyres: Kenda Small Block Eight / 26" x 1.95" / foldable / black
- Front Brake: Promax hydraulic disc / 140mm rotor
- Rear Brake: Promax hydraulic disc / 140mm rotor
- Brake Levers: Tektro alloy with adjustable reach
- Handlebar: HEIR™ Riser aluminium / 640mm wide / 25mm rise / 22.2mm grip diameter
- Grips: Ergonomic design / 130mm length / 22.2mm diameter / Lock-on
- Stem: Alloy A-head / 35mm extension / 4-bolt clamp
- Saddle: Prevelo 1-piece design
- Seatpost: Integrated alloy / 31.6mm diameter / Quick-release