RK Open Chain XRE Transmission Kit Black 106-520 Black Sprocket 40z 17z Gear for Aprilia
for APRILIA RS 125
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
-16%
Special Price €128.90 Regular Price €153.10The Transmission Kit is the ideal solution for those who want to maximize the performance of their motorcycle. Composed of an RK chain, a JT sprocket, and a JT crown, this kit is designed to ensure smooth and long-lasting operation.
The RK chain, with a pitch of 520 and a length of 106 links, features an innovative XW-Ring O-Ring system that offers a tensile strength of 3650 kg. Its open design and black color, both inside and out, give it an elegant and sporty appearance. The rivet closure ensures a secure and reliable connection.
The JT crown, with an inner diameter of 62 mm and a PCD of 108 mm, is made of sturdy steel and has 40 teeth, ensuring a quick and precise response. The 5 flat-head bolts provide a solid and durable fastening.
The JT sprocket, with a small engagement and a variable number of teeth between 17 and 22, is designed to perfectly meet the needs of your motorcycle, offering optimal acceleration and smooth power management.
- RK chain with a pitch of 520 and a length of 106 links
- XW-Ring O-Ring system with a tensile strength of 3650 kg
- Open design and black color
- Rivet closure for a secure connection
- JT crown with an inner diameter of 62 mm
- PCD of 108 mm
- Made of sturdy steel
- 40 teeth for a quick and precise response
- 5 flat-head bolts for solid fastening
- JT sprocket with small engagement
- Variable number of teeth between 17 and 22
| Links | 106 |
|---|---|
| Pitch | 520 |
| Chain | Open |
| Chain Type | XRE |
| Chain Color | Black |
| Crown Color | Black |
| Crown Teeth | 40 |
| Crown Inner Diameter | 62 mm |
| Hole spacing | 108 mm |
| Pinion teeth | 17 |
| Pinion Diameter | 22/24 mm |
| Pinion Coupler | Small |






