RK Transmission Kit Open Chain XRE Blue/Grey 110 Links 520 Black Sprocket 36z 14z Gear
for HONDA NSR R 125
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
-16%
Special Price €113.20 Regular Price €134.40Enhance your motorcycle's performance with our transmission kit, a perfect set of components designed to ensure a smooth and responsive ride. This kit includes an RK chain, a JT sprocket, and a JT rear sprocket, all made to offer durability and reliability.
The RK chain, with a pitch of 520 and a length of 110 links, features an XW-krouzek O-Ring, which ensures a tensile strength of 3650 kg. Its attractive design, with a blue exterior and gray interior, not only enhances the aesthetics of your motorcycle but also contributes to optimal performance. The rivet closure guarantees unparalleled stability during riding.
- RK Chain
- Pitch: 520
- Length: 110 links
- O-Ring Type: XW-krouzek
- Tensile Strength: 3650 kg
- Design: Blue exterior, gray interior
- Closure: Rivet
The JT rear sprocket, with an inner diameter of 58 mm and a PCD of 90 mm, is designed for secure mounting with its 5 flat-head bolts. With 36 teeth and made of steel, it offers exceptional strength and long-lasting durability, making it ideal for motorcycles that require high performance.
- JT Rear Sprocket
- Inner Diameter: 58 mm
- PCD: 90 mm
- Number of Bolts: 5 flat-head
- Number of Teeth: 36
- Material: Steel
The JT sprocket completes the kit with a wide fitting and a tooth count of 14. With an inner diameter ranging from 17.5 mm to 20 mm and a hole spacing of 34 mm, this sprocket is designed to fit perfectly into your transmission system, ensuring smooth and responsive acceleration.
- JT Sprocket
- Fitting: Wide
- Number of Teeth: 14
- Inner Diameter: Ranges from 17.5 mm to 20 mm
- Hole Spacing: 34 mm
| Links | 110 |
|---|---|
| Pitch | 520 |
| Chain | Open |
| Chain Type | XRE |
| Chain Color | Blue |
| Crown Color | Black |
| Crown Teeth | 36 |
| Crown Inner Diameter | 58 mm |
| Hole spacing | 90 mm |
| Pinion teeth | 14 |
| Pinion Diameter | 17.5/20 mm |
| Pinion Coupler | Big |






