Continuous and Personalized Assistance
Tradition Since 1995
Precision Mechanical Processing
Exclusive Quality and Design
The Z41 P525 rear sprocket is designed for riders who want a longer final drive ratio and smoother high-speed performance. With 41 teeth, it delivers a taller gearing setup compared to standard configurations, ideal for improved straight-line stability and optimized top-end performance.
Machined from solid Ergal 7075 and finished with deep hard anodizing, it ensures exceptional wear resistance, precise chain pitch accuracy, and long-term durability even under intensive use.
High-precision CNC machining guarantees perfect concentricity while reducing unsprung mass, contributing to smoother and more accurate power transmission.
⚠ Important note:
This sprocket does not directly replace the OEM unit. It is part of the CNC Racing Modular Rear Sprocket Kit, which includes:
Dedicated cush drive flange
Modular rear sprocket
Specific sprocket nuts
An advanced modular system that ensures superior build quality and allows customized transmission setup.
Z41 teeth – P525 pitch
Machined from solid Ergal 7075
Deep hard anodized for maximum wear resistance
Taller gearing ratio for improved top-speed stability
High-precision CNC machining
Part of the CNC Racing modular system
Ideal for sporty road and track use
For orders to destination mainland ITALY the delivery time is 24-48 hours, it can extend to 3-5 days if the destination is on an island.
As soon as the courier takes charge of you order, we will send you the name of the courier (UPS, BRT or DPD) and Tracking number to be able to follow every step of the transportation until the delivery of your order
For more information read the FAQs.