Renthal 51 Tooth Black Aluminum Rear Sprocket for KTM SX/SX-F/EXC/EXC-F 90- & Husqvarna TC/FC/FE/TE 125/150/250/350/450/501 14-

Renthal delivers this 51-tooth rear sprocket as a lightweight, durable upgrade for off-road and street-legal riders seeking reliable transmission confidence. Constructed from aluminum with a black finish, this sprocket fits seamlessly on KTM SX/SX-F, EXC/EXC-F and Husqvarna TC/FC/FE/TE models starting in 2014.

• Number of teeth: 51 teeth
• Material: Aluminum for a lightweight yet strong build
• Color/finish: Black anodized coating that is corrosion-resistant and wear-resistant
• Design and weight: Lightweight rear sprocket with cutouts for weight reduction and improved heat dissipation
• Compatibility: Specifically designed for KTM SX/SX-F, EXC/EXC-F and Husqvarna TC/FC/FE/TE models starting in 2014
• Brand reputation: Renthal is renowned for high-quality drive systems with long service lives

This 51T rear sprocket delivers balanced gearing that enhances the riding experience during both fast circuit laps and technical off-road climbs. Its aluminum construction minimizes weight without sacrificing strength, while the black coating offers protection against wear and corrosion. Thanks to its multi-cutout design, you’ll enjoy robust durability and improved heat dissipation, which contributes to consistent performance across varying riding conditions. Easy installation and excellent compatibility make this sprocket a practical upgrade for rust-resistant, reliable performance on every ride.