Wheels Manufacturing Solo-Speed Cog - 21t, Fits Solo-Spline and Solo-XD Kits, Black

Upgrade your single-speed cycling setup with the Wheels Manufacturing SOLO-SPEED Cog - 21t, a component designed for superior performance, durability, and compatibility. Crafted from high-grade 7075 aluminum, this lightweight cog offers exceptional strength and corrosion resistance, ensuring long-lasting reliability on all your rides. Engineered with a narrow-to-wide alternating tooth pattern, the SOLO-SPEED Cog provides outstanding chain retention, reducing the risk of slipping and ensuring smooth, efficient power transfer. This advanced tooth design optimizes engagement with a variety of chains, including 9, 10, and 11-speed chains, as well as 12-speed Eagle, Road, and T-Type T-flattop chains, making it a versatile choice for customizing your single-speed or geared bike conversions. Designed exclusively for use with Wheels Mfg.'s SOLO-XD XD/XDR and SOLO-SPLINE Single Speed Conversion Kits, this black anodized cog seamlessly integrates into your drivetrain. Its 21-tooth configuration offers a great balance of acceleration and top-end speed, ideal for urban commuting, gravel adventures, or track cycling. Key Features: - Constructed from 7075 aluminum for lightweight strength and durability - Compatible exclusively with Wheels Mfg. SOLO-XD XD/XDR and SOLO-SPLINE conversion systems - Narrow-wide alternating tooth pattern delivers superior chain retention - Fits 9-12 speed chains, including modern Eagle and T-Type chains - Steel teeth provide wear resistance and longevity - Sleek black finish for a professional, stylish look Optimize your single-speed or gear conversion with the Wheels Manufacturing SOLO-SPEED Cog - 21t, and experience the perfect blend of lightweight design, innovative engineering, and dependable performance. Whether tackling city streets, mountain trails, or race circuits, this cog ensures your drivetrain remains secure and efficient.

• High-precision 7075 aluminum construction ensures lightweight performance and exceptional durability for long-lasting use and reliable riding experiences.
• Designed specifically for SOLO-XD and SOLO-SPLINE single speed conversion kits, ensuring perfect compatibility and seamless integration with Wheels Mfg. systems.
• Features a narrow-to-wide alternating tooth pattern that provides superior chain retention, reducing chain slips and enhancing drivetrain stability on single speed setups.
• Compatible with 9, 10, and 11-speed chains, including 12-speed SRAM Eagle, KMC, SRAM Road, and SRAM T-Type flattop chains, making it versatile for various drivetrain configurations.
• Stylish matte black finish combines durability with a sleek look, making this 21-tooth cog ideal for urban, mountain biking, or commuter use, offering reliable performance in a compact, performance-driven design.