RK Transmission Kit open chain XRE red/gray 132 links 428 sprocket 50z pinion 13 teeth
for KEEWAY TX SM 125
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FIND YOUR BIKE - compatibility table
-16%
Special Price €108.10 Regular Price €128.50Enhance your motorcycle's performance with our transmission kit, a perfect set of components designed to ensure efficiency and durability over time. 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 428 and a length of 132 links, features an O-Ring XW-Ring that ensures optimal lubrication and reduced wear. With a tensile strength of 2700 kg, this chain is ready to support even the most powerful motorcycles. Its attractive design, with a red outer color and a gray inner color, not only delivers performance but also adds a touch of style to your bike.
- RK Chain
- Pitch: 428
- Number of links: 132
- Type: O-Ring XW-Ring
- Tensile strength: 2700 kg
- Outer color: red
- Inner color: gray
The JT rear sprocket, with an inner diameter of 58 mm and a tooth count of 50, is made from robust steel to ensure long-lasting durability. It is secured with 4 flat head bolts, providing unparalleled stability during riding. With a PCD of 78 mm and a bolt hole diameter of 8.5 mm, this sprocket is designed to fit your motorcycle perfectly.
- JT Rear Sprocket
- Inner diameter: 58 mm
- Number of teeth: 50
- Material: robust steel
- Mounting: 4 flat head bolts
- PCD: 78 mm
- Bolt hole diameter: 8.5 mm
The JT sprocket completes the kit with a small engagement and a tooth count of 18. With an inner diameter ranging from 18.4 mm to 20.1 mm and a width of 7 mm, this sprocket is designed to ensure smooth acceleration and immediate response, making every ride an exhilarating experience.
- JT Sprocket
- Number of teeth: 18
- Inner diameter: 18.4 mm - 20.1 mm
- Width: 7 mm
| Links | 132 |
|---|---|
| Pitch | 428 |
| Chain | Open |
| Chain Type | XRE |
| Chain Color | Red |
| Crown Teeth | 50 |
| Crown Inner Diameter | 58 mm |
| Hole spacing | 78 mm |
| Pinion teeth | 13 |
| Pinion Diameter | 18.4/20.1 mm |
| Pinion Coupler | Small |








