RK Transmission Kit Open Chain XRE Red/Gray 138 Links 428 Sprocket 62z 13z Pinion
for APRILIA SX 125
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
-16%
Special Price €120.00 Regular Price €142.60The Motorcycle Transmission Kit is the ideal solution for those looking to optimize the performance of their two-wheeler. 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 428 and a length of 138 links, features an innovative XW-Ring O-Ring system that ensures a tensile strength of 2700 kg. Its attractive design, with a red exterior and gray interior, not only adds an aesthetic touch but also contributes to long-lasting durability. The clip closure facilitates installation and maintenance.
The JT crown, with an inner diameter of 105 mm and a PCD of 125 mm, is made of steel to ensure robustness and reliability. With 62 teeth and a 6-bolt flat head fastening system, this crown is designed to provide perfect compatibility and excellent performance.
The JT sprocket completes the kit with its wide engagement fastening and a variable inner diameter between 14 mm and 17 mm. With 13 teeth and a hole spacing of 28 mm, it is designed for simple and secure installation, ensuring smooth and responsive power transmission.
This transmission kit is the perfect choice for motorcyclists seeking reliability and high performance, making every ride a unique experience.
- RK chain with a pitch of 428
- Length of 138 links
- XW-Ring O-Ring system
- Tensile strength of 2700 kg
- Red exterior and gray interior design
- Clip closure for easy installation and maintenance
- JT crown with an inner diameter of 105 mm
- PCD of 125 mm
- Made of steel for robustness and reliability
- 62 teeth
- 6-bolt flat head fastening system
- JT sprocket with wide engagement fastening
- Variable inner diameter between 14 mm and 17 mm
- 13 teeth
- Hole spacing of 28 mm
| Links | 138 |
|---|---|
| Pitch | 428 |
| Chain | Open |
| Chain Type | XRE |
| Chain Color | Red |
| Crown Color | Black |
| Crown Teeth | 62 |
| Crown Inner Diameter | 105 mm |
| Hole spacing | 125 mm |
| Pinion teeth | 13 |
| Pinion Diameter | 14/17 mm |
| Pinion Coupler | Big |






