RK Transmission Kit Open Chain XRE 108-520 Black Sprocket 39z 16z Cog for Aprilia RS
for APRILIA RS 125
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
-16%
Special Price €97.00 Regular Price €115.00Enhance your motorcycle's performance with our transmission kit, a perfect set of components designed to ensure smooth and long-lasting operation. This kit includes an RK chain, a JT sprocket, and a JT rear sprocket, all made from high-strength materials to tackle the challenges of the road.
The RK chain, with a pitch of 520 and a length of 108 links, features an innovative XW-Ring O-Ring system that improves lubrication and durability. With a tensile strength of 3650 kg, this chain is ready to withstand the most intense stresses, while its sleek gray design makes it a distinctive element of your motorcycle.
The JT rear sprocket, with an inner diameter of 62 mm and a PCD of 108 mm, is designed for secure mounting thanks to its 5 flat-head bolts. With 39 teeth and made from steel, it offers an ideal combination of strength and lightness, ensuring optimal power transmission.
The JT sprocket completes the kit with a small engagement mounting, available in two inner diameter variants (22 mm and 24 mm) and with 22 teeth. This component is essential for ensuring a quick and precise throttle response, enhancing your riding experience.
Whether you're facing a long road trip or a track challenge, our transmission kit is designed to provide you with high performance and reliability, making every ride a unique experience.
- RK chain: pitch 520, length 108 links
- RK chain: XW-Ring O-Ring system to improve lubrication and durability
- RK chain: tensile strength of 3650 kg
- RK chain: sleek gray design
- JT rear sprocket: inner diameter of 62 mm
- JT rear sprocket: PCD of 108 mm
- JT rear sprocket: 5 flat-head bolts for secure mounting
- JT rear sprocket: 39 teeth, made from steel
- JT sprocket: small engagement mounting
- JT sprocket: available inner diameters of 22 mm and 24 mm
- JT sprocket: 22 teeth
| Links | 108 |
|---|---|
| Pitch | 520 |
| Chain | Open |
| Chain Type | XRE |
| Chain Color | Grey |
| Crown Color | Black |
| Crown Teeth | 39 |
| Crown Inner Diameter | 62 mm |
| Hole spacing | 108 mm |
| Pinion teeth | 16 |
| Pinion Diameter | 22/24 mm |
| Pinion Coupler | Small |






