Vortex Racing V4 44 Tooth 525 Rear Sprocket - Black

The next generation of Vortex aluminum rear sprockets, V4 builds on the long-running CAT5 sprocket platform with a lighter, more aggressive design. Reduced rotating mass improves acceleration, throttle response, handling, and overallagility. Ideal for street, track, and performance applications.

• Excellent concentricity for smooth, quiet operation and efficient power transfer
• Precision-machined from high-strength 7075-T6 aluminum
• 10-15% Lighter than CAT5
• Manufactured in the USA

Upgrade your motorcycle’s drivetrain with the Vortex Racing V4 44-tooth 525 rear sprocket, part number vtx526ZKV4-44. Designed as the next generation of Vortex aluminum rear sprockets, the V4 builds on the proven CAT5 platform with a lighter, more aggressive profile. Reduced rotating mass helps improve acceleration, throttle response, handling, and overall agility for street, track, and other performance-focused applications.

• Excellent concentricity supports smooth, quiet operation and efficient power transfer


• Precision-machined from high-strength 7075-T6 aluminum for durability and dependable performance


• 10-15% lighter than the previous CAT5 design to help reduce unsprung and rotating weight


• Black finish provides a clean, performance-oriented appearance


• Manufactured in the USA to Vortex Racing quality standards

This Vortex Racing V4 rear sprocket is engineered for riders seeking responsive drivetrain performance without unnecessary weight. Its precision construction promotes consistent chain engagement and smooth power delivery, while the 44-tooth gearing provides a practical replacement option for compatible 525 chain setups. The sprocket is suitable for regular street riding, spirited performance use, and track applications where reduced rotating mass and reliable power transfer are important.
Designed for select Triumph Tiger 1050 models, the vtx526ZKV4-44 fits the 2010 Triumph Tiger 1050 ABS, 2011 Triumph Tiger 1050 ABS, 2012 Triumph Tiger 1050 ABS SE, 2010 Triumph Tiger 1050 SE, and 2011 Triumph Tiger 1050 SE. Verify motorcycle year, model, chain size, tooth count, and drivetrain specifications before installation. Professional installation is recommended to ensure correct alignment, chain tension, and final-drive setup.

Features:

• 44-tooth rear sprocket for compatible 525 chain applications

• V4 design derived from the proven Vortex Racing CAT5 platform

• Precision-machined 7075-T6 aluminum construction

• 10-15% lighter than the CAT5 design

• Excellent concentricity for smooth, quiet operation

• Helps improve acceleration, throttle response, handling, and agility

• Black finish

• Manufactured in the USA

• Fits select 2010-2012 Triumph Tiger 1050 models

Fitment:
Triumph Tiger 1050 ABS Base 2010
Triumph Tiger 1050 ABS Base 2011
Triumph Tiger 1050 ABS SE Base 2012
Triumph Tiger 1050 SE Base 2010
Triumph Tiger 1050 SE Base 2011