Alpha Five
Category: Bike
The Alpha Five Mk III is a robust, 26″ geared 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.
Key features:
- 8‑speed Microshift Acolyte drivetrain with wide 11–38 T cassette and clutched derailleur
- Promax hydraulic disc brakes for smooth, reliable stopping power
- Tubeless capable double-wall 26″ rims
- Kenda Small Block Eight tires
- Rider Supply Pod mounts for quick-access snacks or tools
- Kid‑optimized HEIR crankset and narrow Q-factor for efficient pedaling
Mk III upgrades over Mk II:
- Hydraulic disc brakes
- Clutched Microshift derailleur for better chain security on rough terrain
- Tubeless-ready rims for fewer flats and enhanced traction
- Rider Supply pod mounts for strap-free gear carrying
At 21.5 lb, the Alpha Five Mk III fuses agility, gear range, and build quality—perfect for tweens who are ready to explore beyond the sidewalk.
Before you pay
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When it ships
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.
Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.
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Standard Shipping · United States: $0.00
Express Shipping · United States: $3.99
View policyReturning an item
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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.
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