**Please choose your sprocket, tooth range, and details here and add to cart. Then enter the EXACT TOOTH NUMBER & SKU # during checkout to complete your purchase**
Aprilia 1000 TUONO Motorcycle Rear Sprocket
Model Year(s): 01-05
Original Stock Gearing (Front / Rear): 17/42
Chain Size: 525-108
Available Tooth Range For This Rear Sprocket: 32-66
Quality, Durability & Expertise
With Sprocket Specialists, You TRULY are Geared To Win!
Need help or custom work? Fill out a quote request and let us help you get what you need.
Our motorcycle sprockets are engineered using only the highest quality 7075-T6 aluminum. Our selection of both stock and custom sprockets is second to none, and we provide the greatest tooth ranges for the largest number of makes and models in the industry. You can choose from a variety of finishes including the time tested Titan-Tough anodized finish. If you are looking to upgrade your ride, you can add multiple finish options and custom add-ons to create a truly one-of-a-kind sprocket for your needs. Give us a call or fill out the email form if you have a custom project and need a particular sprocket. We are geared to help you win!
If you are looking to make a custom order, be sure to check out our technical page for front countershaft and rear sprocket conversions, gear ratios, and bolt measuring instructions in order to help us get you the right parts for your needs.