Sinz Square Alloy 5 Hole BMX Race Crankset - Black

Shipping Rates
Costs vary by order, destination, and bike inclusion. Rates for most EU countries: €0–€39. Other countries calculated by weight/volume. May change without notice.

Processing & Delivery
Ships in 1–2 business days (Mon–Fri). Tracking provided. Delays may occur due to weather, customs, or courier issues.

Returns & Exchanges
Return within 14 days; exchange within 5 days. Items must be new, unused, and in original packaging. Customer covers shipping unless agreed. Refunds processed within 5 days.

Damage & Corrections
Report damaged items or errors within 72 hours to info@race2podium.com. Replacement shipping covered if error is ours.

Designed specifically for young novice riders, the Sinz Square Alloy crank arms are the perfect entry-point for hard-charging newbies. These alloy arms are engineered to integrate with a standard JIS square taper spindle, providing a stable foundation for any mini bike or junior frame. By prioritizing a balance of weight and durability, Sinz ensures that every pedal stroke helps a developing racer gain confidence from the starting gate to the finish line.

The integrated 5-bolt 110mm BCD spider provides a secure mounting point for your chainring, maintaining the necessary chain tension for reliable power transfer. This setup mirrors the simplicity of a classic fork and handlebar configuration, making it easy for parents to maintain. Whether learning to pump through rhythms on 20-inch tires or stabilizing the stem during a sprint, these cranks offer the essential performance needed for BMX racing.

• Interface: JIS Square Taper (Compatible with BSA Euro bottom bracket shells)
• Bolt Pattern: 110 BCD 5-bolt spider for standard mini bike gearing
• Material: Lightweight alloy construction to reduce bike mass for smaller riders
• Compatibility: Fits all standard 9/16" pedals and rear hub configurations

Specification	Component Metric	Performance Synergy
Standard BCD	110 mm	Wide gear range for rim acceleration
Axle Type	Square Taper	Reliable fit for frame shells
Application	Novice / Junior	Optimized for seat and reach heights
Finish	Polished / Black	Matches grips, spokes, and tubes

Tech Tip: Ensure your square taper bottom bracket is tightened to spec to prevent crank arm creaking. Pair this with a fresh chain to get your young racer podium-ready!