EK/PBR 520MRD7 14/50 Chain Kit - Ultra-Light Sprocket
Designed for the Cross environment, this EK CHAIN kit combines a high-performance 520 chain with a 14-tooth sprocket and an ultra-lightweight 50-tooth aluminum rear sprocket. Featuring a gold finish on the chain and seals, this setup aims to provide a reliable and lightweight transmission suited to the demands of muddy terrains and repeated jumps.
- Type: 520 Chain Kit (14-tooth sprocket / 50-tooth rear sprocket)
- Number of Links: 116
- Color: Gold / Gold
- Rear Sprocket Material: Ultra-light aluminum
- Relative Lifespan: 450 (index for 100 links)
- Weight: 1.47 kg / 100 links
The MRD7 chain is designed to minimize friction while maintaining good abrasion and tensile strength, characteristics sought after in competition and intensive off-road use. The aluminum rear sprocket reduces unsprung mass and facilitates acceleration without compromising compatibility with suitable gearboxes and hubs.
Compatible Motorcycles (examples):
- KTM 250 SX (2022 - 250 cc)
- HUSQVARNA TC 250 (2021 - 250 cc)
- KTM 250 SX (2021 - 250 cc)
Manufacturer Reference: Not provided