RK Transmission Kit open chain MXZ1 134 links 428 black sprocket 48 teeth 15 teeth pinion
for RIEJU MARATHON AC CROSS, MARATHON AC SUPERMOTO
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
-16%
Special Price €57.70 Regular Price €68.30Take your motorcycle to a new level of performance with our transmission kit, a perfect set of components designed to ensure a smooth and responsive transmission. This kit includes an RK chain, a JT sprocket, and a JT rear sprocket, all made to meet the needs of the most demanding riders.
The RK chain, with a pitch of 428 and a length of 134 links, is designed to withstand a tensile strength of 2753 kg, ensuring unparalleled durability. Its open design and gray color make it not only functional but also aesthetically pleasing. With a constant pitch index of 200 and a clip closure, the chain is easy to install and maintain.
- RK Chain
- Pitch: 428
- Length: 134 links
- Tensile strength: 2753 kg
- Design: open, gray color
- Constant pitch index: 200
- Closure: clip
The JT rear sprocket, with an inner diameter of 105 mm and a PCD of 125 mm, is made of steel to ensure durability and strength. With 48 teeth and a flat head bolt type, it is securely fastened with its 6 mounting bolts, ensuring optimal power transmission.
- JT Rear Sprocket
- Inner diameter: 105 mm
- PCD: 125 mm
- Material: steel
- Teeth: 48
- Bolt type: flat head
- Number of mounting bolts: 6
The JT sprocket completes the kit with a wide engagement fitting, featuring an inner diameter ranging from 18 mm to 20 mm. With 15 teeth and a hole spacing of 34 mm, this component is designed to ensure perfect synergy with the chain and rear sprocket, thereby optimizing your vehicle's performance.
- JT Sprocket
- Fitting: wide engagement
- Inner diameter: variable between 18 mm and 20 mm
- Teeth: 15
- Hole spacing: 34 mm
| Links | 134 |
|---|---|
| Pitch | 428 |
| Chain | Open |
| Chain Type | MXZ1 |
| Chain Color | Grey |
| Crown Color | Black |
| Crown Teeth | 48 |
| Crown Inner Diameter | 105 mm |
| Hole spacing | 125 mm |
| Pinion teeth | 15 |
| Pinion Diameter | 18/20 mm |
| Pinion Coupler | Big |








