16T And 18T Single Speed Conversion Kit For Bikes With Solid Aluminum Cog And Spacer For Even Distribution(Orange-18T)

• Complete Single-Speed Conversion Kit: Includes 1 CNC aluminum cog (16T or 18T), precision spacers, lockring, and all 7 essential components for seamless multi-speed to single-speed bike conversion-no extra parts needed.
• Ultra-LONGLASTING Aircraft-Grade Aluminum: Machined from solid 7075-T6 aluminum-not stamped or split-designed to endure aggressive jumps, street tricks, and hard pedaling without deformation or wear.
• Optimized Chain Engagement: Tall, narrow-wide tooth profile securely grips 7-12 speed chains to minimize chain drop, even during acceleration, manuals, or rough use.
• Enhanced Drivetrain Efficiency: Lightweight 66g design reduces rotational mass for snappier acceleration and more responsive power transfer-perfect for urban commuting, pump tracks, and dirt jump .
• Precise Chainline Alignment: Integrated spacer system insures perfect cog positioning to eliminate chain rub, wobble, and premature wear-confirm YOUR BIKE'S SPECIFIC FREEHUB WIDTH before ordering.

Features: 1.Includes CNC aluminum single speed cog and precision spacer set for a true complete conversion—no extra parts required. 2.Machined from solid aircraft-grade aluminum in a design (not a weak split ring), it withstands hard jumps and pedal mashing. The extra-tall, narrow-wide teeth grip your 7-12 speed chain tightly, dramatically reducing the risk of annoying and chain drops. 3.The thick base acts like a sturdy foundation, distributing pedaling forces evenly to protect your expensive freehub from damage. Combined with perfect roundness and a precision tooth profile, this cog delivers smoother engagement and outlasts ordinary aluminum cogs. 4.Weighing just 66 grams, our cog reduces rotational mass compared to heavy steel cogs. Feel the difference with quicker acceleration and a more lively, connected feel to your drivetrain, whether commuting, tricking, or hitting the dirt jumps. 5.Achieve a silent, efficient setup every time. The included spacer allows for exact chainline alignment, eliminating chain rub and wobble. Built for DIY enthusiasts and backed by our quality promise—build your bike with total confidence. Specifications: *Product Name: Bicycle gears *Material: Aluminum Alloy *Color: Pink, Blue, Orange, Black, Purple *Size: 16T-70MM(2.75INCH)/18T-7.9MM(3.11INCH) Package Content: 1* Bicycle gears 7* Parts