Cranked Chain Gear Wheel

Cranked Chain Gear Wheel

Cranked Chain Gear Wheel – Polished Steel Sprocket for Lightweight and Reliable Drivetrains

This Cranked Chain Gear Wheel is a highly functional and visually appealing component essential for power transmission. The gear features a classic cranked (spider) design with strategically placed cutouts, which significantly reduces rotational weight while maintaining necessary rigidity for efficient pedaling or power delivery. The sprocket is constructed from durable steel and boasts a brilliant polished/chrome-plated finish, providing excellent aesthetic appeal and strong resistance to corrosion and wear.

With a high tooth count (implied), this chain gear is ideal for use as a front chainring on single-speed, fixed gear, or commuter bicycles, where a high top speed and smooth, low-maintenance power transfer are required. It utilizes a standard five-bolt mounting pattern for secure installation onto a compatible crank arm spider.

Key Benefits

• Lightweight Design: Cranked (spider) cutouts reduce rotational weight for better pedaling efficiency.

• Durable Steel: High-quality steel construction ensures resistance to bending and tooth wear.

• Polished Finish: Chrome-plated or polished surface provides a brilliant, classic aesthetic and corrosion resistance.

• Efficient Power Transfer: Precision-cut teeth are optimized for smooth engagement with standard bicycle chains.

• Secure Mounting: Features a five-bolt pattern for secure, fixed installation onto a crank arm or hub adapter.

Technical Specifications

• Part Number: (Implied Utility Model)

• Product Type: Chain Gear Wheel / Chainring / Sprocket

• Design: Spider/Cranked with Cutouts

• Material: Steel (Chrome Plated/Polished)

• Tooth Count: High Tooth Count (Implied 44-52T)

• Mounting: 5-Bolt Pattern (Standard BCD Implied)

• Compatibility: Standard Single-Speed or Geared Bicycle Chains

• Grade: Utility/Commuter/Light Motorized

Perfect For

• Use as the front chainring on single speed, fixed gear, or BMX bikes.

• Restoring or upgrading cruiser and vintage bicycles.

• Light-duty motorized applications (e.g., small engine scooters).

• Custom bike builds where a brilliant chrome finish is desired.

Application Instructions

• Mounting: Align the five bolt holes with the corresponding bolt circle diameter (BCD) on the crank arm spider or adapter.

• Fastening: Secure using chainring bolts (not included), ensuring they are tightened evenly and securely.

• Alignment: Ensure the chainring is centered and straight for optimal chain line and to prevent chain drop.

• Tensioning: Adjust the chain tension appropriately for the drivetrain type (tight for fixed gear, slight slack for single speed/geared).

Pro Tips

• Always check the BCD (Bolt Circle Diameter) and bolt count to ensure compatibility with your existing crank.

• Lubricate the chain and teeth regularly to minimize friction and maximize the lifespan of the chainring.

• Use thread-locking compound (blue loctite) on the chainring bolts to prevent them from loosening under pedaling forces.

• Clean the polished finish regularly to prevent rust, especially if used in wet conditions.

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