RK Transmission Kit open chain XRE 138 links 428 sprocket 53 teeth racing pinion 14 teeth
for SWM VAREZ 125
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FIND YOUR BIKE - compatibility table
-12%
Special Price €112.60 Regular Price €128.60Enhance your motorcycle's performance with our complete transmission kit, designed to ensure a smooth and responsive riding experience. This kit includes an RK chain, an ESJOT sprocket, and an ESJOT rear sprocket, all crafted to provide a perfect balance between strength and performance.
The RK chain, with a pitch of 428 and a length of 138 links, features an innovative XW-Ring O-Ring system that ensures optimal lubrication and superior durability. With a tensile strength of 2700 kg, this chain is ready to tackle the most challenging demands, while its sleek gray color gives it a distinctive appearance.
The ESJOT rear sprocket, with an inner diameter of 74 mm and 53 teeth, is made from robust steel, ensuring a long life and reliable performance. Its design with a PCD of 100 mm and flat-head bolts ensures easy and secure installation.
Completing the kit is the ESJOT sprocket, designed for racing, with 14 teeth and a wide engagement fitting. With a width of 7 mm and an inner diameter ranging from 17.07 mm to 20 mm, this sprocket is engineered to maximize power transmission, providing quick acceleration and immediate response.
- RK chain: pitch 428, length 138 links
- XW-Ring O-Ring system for optimal lubrication
- Tensile strength: 2700 kg
- Color: gray
- ESJOT rear sprocket: inner diameter 74 mm, 53 teeth
- Material: robust steel
- Design with PCD of 100 mm and flat-head bolts
- ESJOT sprocket: 14 teeth, wide engagement fitting
- Width: 7 mm
- Inner diameter: ranges from 17.07 mm to 20 mm
| Links | 138 |
|---|---|
| Pitch | 428 |
| Chain | Open |
| Chain Type | XRE |
| Chain Color | Grey |
| Crown Color | Black |
| Crown Teeth | 53 |
| Crown Inner Diameter | 74 mm |
| Hole spacing | 100 mm |
| Pinion teeth | 14 |
| Pinion Type | Racing |








