DID Open Chain ZVMX2 Transmission Kit Black 102 Links 525 Sprocket 38z Silent Pinion 15z
for DUCATI ST4, ST4 S
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
-25%
Special Price €181.50 Regular Price €243.00The Motorcycle Transmission Kit is the ideal solution for those looking to optimize the performance of their vehicle, ensuring smooth and responsive operation. Composed of a DID chain, a JT sprocket, and a JT rear sprocket, this kit is designed to offer a perfect synergy between the various components.
The chain, with a pitch of 525 and a length of 102 links, features an innovative O-Ring X-Ring system that ensures a tensile strength of 4720 kg. Its open design and black color, both externally and internally, give it an elegant and sporty appearance, while the constant pitch index of 4000 guarantees stable performance over time. The rivet closure ensures a secure and long-lasting hold.
The JT rear sprocket, with a pitch of 525 and an inner diameter of 100 mm, is made of durable steel and features 38 teeth for optimal power transmission. The PCD of 124 mm and the bolt hole diameter of 10.5 mm, along with the 6 flat-head mounting bolts, ensure simple and precise installation.
Completing the kit is the JT sprocket, designed with a small engagement and an inner diameter ranging from 22.2 mm to 25 mm. With 15 teeth and a width of 16 mm, this silent sprocket offers an excellent combination of quietness and performance, while the 2 mounting bolts and hole spacing of 38 mm ensure excellent stability.
- DID chain
- Pitch: 525
- Number of links: 102
- O-Ring X-Ring system
- Tensile strength: 4720 kg
- Design: open, black color (external and internal)
- Constant pitch index: 4000
- Closure: rivet
- JT rear sprocket
- Pitch: 525
- Inner diameter: 100 mm
- Material: durable steel
- Number of teeth: 38
- PCD: 124 mm
- Bolt hole diameter: 10.5 mm
- Number of mounting bolts: 6 (flat head)
- JT sprocket
- Engagement: small
- Inner diameter: 22.2 mm - 25 mm
- Number of teeth: 15
- Width: 16 mm
- Type: silent
- Number of mounting bolts: 2
- Hole spacing: 38 mm
| Links | 102 |
|---|---|
| Pitch | 525 |
| Chain | Open |
| Chain Type | ZVMX2 |
| Chain Color | Black |
| Crown Teeth | 38 |
| Crown Inner Diameter | 100 mm |
| Hole spacing | 124 mm |
| Pinion teeth | 15 |
| Pinion Type | Silent |






