EK CHAIN 520MRD7 13/48 Chain Kit - Ultra-Light Sprocket
Designed for motocross riders seeking lightweight and durability, this EK chain kit combines a treated 520 MRD7 chain and an ultra-light aluminum rear sprocket. Suitable for the demanding environments of competition, it provides reliable transmission while minimizing unsprung mass for better traction and acceleration performance.
- Manufacturer Reference: Not disclosed
- Brand: EK CHAIN
- Configuration: 13-tooth sprocket / 48-tooth sprocket (13/48)
- Pitch: 520
- Number of Links: 114
- Color: gold / gold
- Sprocket Material: ultra-light aluminum
- Weight: 1.47 kg (for 100 links)
- Relative Lifespan: 450 (reference for 100 links)
Easy to install and suitable for trails and motocross bikes — ideal for reassembling a transmission after maintenance or for preparing a lighter rolling chassis. Check the 520 pitch and the number of links before installation. Compatible model examples: GAS GAS EC 300 F (2014, 2015).
