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Zulu Two Complete Bike by Prevelo
Highlights

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Product Details

Hook

One bike. Every stage.

Identity

The Zulu Two is Prevelo’s most advanced progression kids bike, built for riders who are growing fast and riding harder every week. At the heart of it is the patent-pending BALANCE-TEC™ system, the first true balance-to-pedal conversion that doesn’t compromise pedaling performance. Lighter, tougher, and more adjustable than ever, the Zulu Two is a premium kids complete bike designed to evolve with the rider instead of being replaced every season.

Energy

Grow once. Ride longer.

Details

The Zulu Two MK II pushes weight reduction and ride quality forward without sacrificing durability. A refined drivetrain keeps gearing climb-friendly while shaving grams, adjustable rear dropouts allow precise chain tension and wheelbase tuning, and the THRU-TUBE™ seat tube dramatically expands the fit range. Sealed cartridge bearings throughout, high-volume tires, and hydraulic disc brakes deliver control, safety, and long-term reliability in one refined package.

Specifications

Highlights
• BALANCE-TEC™ system converts from balance bike to pedal bike with no performance compromise
• Lightweight 6061 aluminum frame with low center of gravity trail geometry
• Hydraulic disc brakes with kid-sized levers for confident stopping power
• Adjustable rear dropouts for precise chain tension and handling setup
• Built to grow with the rider through multiple riding stages

Technical Specs
• Version: MK II
• Weight: 15.1–15.8 lbs
• Frame: THRU-TUBE™ lightweight 6061 aluminum with internal cable routing
• Fork options:
– Standard: Bladed aluminum fork, 1⅛" aluminum steerer, disc brake mounts
– HEIR: RST First 16 AIR, 60mm travel, lockout and adjustable rebound
• Brakes: Front and rear hydraulic disc brakes with kid-sized levers
• Crank: Lightweight aluminum 3-piece, 95mm length, 146mm Q-factor
• Chainring: 18T aluminum
• Freewheel / Cassette: 10T cassette freewheel
• Bottom bracket: 68x113 hollow spindle square taper with sealed cartridge bearings
• Headset: Integrated sealed cartridge bearing
• Rims: Double wall aluminum
• Front hub: 9x100, 20h, sealed cartridge bearing
• Rear hub: 110mm, 20h, sealed cartridge bearing cassette
• Tires: Kenda Booster 16 x 2.2
• Handlebar: HEIR riser bar, 520mm wide, 25mm rise, 19mm grip diameter
• Stem: Lightweight aluminum, 35mm extension, 31.6 clamp
• Grips: HEIR lock-on, 110mm x 19mm
• Saddle: HEIR Frame Hugger™ Little Kid, alloy reinforced
• Seatpost: 27.2mm alloy one-piece
• Seat clamp: Prevelo TallClamp with toolless adjustment
• Pedals: Prevelo composite, short CrMo spindle, 9/16

Geometry & Fit
• Wheel size: 16"
• Wheelbase: 30.15 in / 766 mm
• Chainstay length: 11.69 in / 297 mm
• Head angle: 66°
• Seat tube angle: 76°
• Effective top tube: 15.75 in / 400 mm
• Bottom bracket height: 7.3 in / 185 mm
• Bottom bracket drop: 0.75 in / 19 mm
• Stack: 15.07 in / 383 mm
• Reach: 10.39 in / 264 mm
• Standover: 15.6 in / 395 mm
• Seat tube length: 7.9 in / 200 mm
• Q-factor: 146 mm
• Saddle height range: 17.7–25.2 in / 450–640 mm
• Recommended inseam: 16"–22"
• Max tire width: 2.2"

Care & Maintenance

Built with sealed cartridge bearings throughout to keep maintenance simple. Regularly inspect brake pads, fastener torque, and tire pressure. Keep the drivetrain clean and lightly lubricated for smooth pedaling as riding intensity increases.

Size & Fit

The Zulu Two is designed to span multiple growth stages. Its THRU‑TUBE™ seat tube, adjustable components, and wide saddle height range allow one bike to last through years of progression.

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