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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
The Clever Valve system auto-adapts between Schrader and Presta valves—no adjustments
These chainrings are compatible with:
The built-in pressure gauge and foldable foot lever both lock securely into place during use and stow neatly for transport
Stainless steel pump barrel
Flat tires happen
Alpha Four truemed-eligible The Clever Valve system auto-adaptsThe Alpha Four Mk III is a versatile, 24 geared bike crafted for confident riders ages 7 to 11. Designed to handle paved routes, paths, and light trails, it blends trail ready performance with youth friendly ergonomics. Key features: 8speed Microshift Acolyte drivetrain with wide 1138 T cassette and clutched derailleur Promax hydraulic disc brakes for smooth, consistent stopping Tubeless ready doublewall 24 rims paired with Kenda Small Block Eight
US$ 196.00
US$ 1499.50
US$ 3550.00
US$ 1250.00
