Voca Racing Crown 420 50 Teeth Black Aluminum for Aprilia Sx 50cc

The Voca Racing 420 chainring with 50 teeth in black aluminum is ideal for those looking to optimize the performance of their Aprilia SX or RS4. Precisely manufactured using CNC machining from aerospace-grade aluminum alloy (AA-7075-T6), this chainring offers a perfect combination of lightness and strength. Thanks to its seamless structure, it ensures excellent integrity and optimal power transfer from the engine to the rear wheel, minimizing power loss.

With an inner diameter of 108 mm and a hole spacing of 123 mm, the chainring is designed for secure and precise mounting, featuring a hole diameter of 8.5 mm and a 6-bolt mounting system. The chain pitch is of type 420, making it compatible with various motorcycle models, including Aprilia RS4, Derbi GPR, and Gilera SMT.

Choosing the Voca Racing chainring means investing in a component that not only enhances your motorcycle's performance but also contributes to a significant weight reduction, a crucial advantage for racing enthusiasts. With its sleek black color, this chainring is not only functional but also adds a touch of style to your bike.

• Teeth: 50
• Material: Aerospace-grade aluminum (AA-7075-T6)
• Inner diameter: 108 mm
• Hole spacing: 123 mm
• Hole diameter: 8.5 mm
• Number of holes: 6
• Chain pitch: 420
• Compatibility: Aprilia RS4, Derbi GPR, Gilera SMT
• Color: Black