RK Transmission Kit Open Chain XRE Red 114 Links 520 Black Sprocket 50T 15T Sprocket
for BETAMOTOR RR 450 XC CROSS COUNTRY, RR 4T ENDURO, RR EN (MOT.KTM), RR ENDURO (MOT.BETA), RR SM (MOT.KTM)
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
-16%
Special Price €124.90 Regular Price €148.30Take your motorcycle to a new level of performance with our transmission kit, a perfect set of components designed to ensure smooth and responsive transmission. This kit includes an RK chain, a JT sprocket, and a JT rear sprocket, all made to provide excellent synergy and durability over time.
The RK chain, with a pitch of 520 and a length of 114 links, features an innovative XW-Ring O-Ring system that enhances lubrication and reduces wear. With a tensile strength of 3650 kg, this chain is ready to withstand even the most intense stresses. Its sleek design, with a red exterior and gray interior, not only offers high performance but also adds a touch of style to your motorcycle.
- RK Chain:
- Pitch: 520
- Links: 114
- System: XW-Ring O-Ring
- Tensile strength: 3650 kg
- Design: red exterior and gray interior
The JT rear sprocket, with an inner diameter of 136 mm and a PCD of 156 mm, is designed for secure mounting thanks to its 6 recessed bolts. With 50 teeth and made of durable steel, this sprocket offers quick and precise response, ideal for all types of riding.
- JT Rear Sprocket:
- Inner diameter: 136 mm
- PCD: 156 mm
- Number of teeth: 50
- Material: durable steel
- Mounting: 6 recessed bolts
The JT sprocket completes the kit with a small spline mount and an inner diameter ranging from 22 to 25 mm. With 15 teeth and a width of 8.8 mm, this sprocket ensures excellent compatibility and easy installation.
- JT Sprocket:
- Mounting: small spline
- Inner diameter: ranging from 22 to 25 mm
- Number of teeth: 15
- Width: 8.8 mm
| Links | 114 |
|---|---|
| Pitch | 520 |
| Chain | Open |
| Chain Type | XRE |
| Chain Color | Red |
| Crown Color | Black |
| Crown Teeth | 50 |
| Crown Inner Diameter | 136 mm |
| Hole spacing | 156 mm |
| Pinion teeth | 15 |






