EK/JT 520M3 13/49 Chain Kit - ultra-light sprocket by EK CHAIN: a set designed for Cross practice, where every gram and every link matters. The 520M3 chain, Gold/Gold finish, combines abrasion and traction resistance with an ultra-light aluminum rear sprocket, ideal for reducing unsprung mass on bumpy and technical terrains.
- Pitch: 520
- Number of links: 116
- Color: Gold / Gold
- Sprocket: Ultra-light aluminum
- Weight (reference): 1.36 kg / 100 links
- Relative lifespan (100 links): 450
- Chosen ratio: 13/49 — a configuration often selected in off-road to enhance acceleration and responsiveness on winding tracks
- Category: Chain kit — Cross / competition use
- Brand: EK CHAIN
Designed to withstand the demands of rocky circuits and trails, this kit is aimed at riders looking for a high-performance chain and a lightweight sprocket without compromising on strength. Compatible with many Cross models, it is particularly suitable for the recommended Honda CRF/CR models. Regularly check tension and lubrication to get the most out of the kit's longevity.
Frequently encountered compatibilities:
- HONDA CRF 450 R (PE05) 2008 - 450 cc
- HONDA CR 250 R (ME03) 2007 - 250 cc
- HONDA CRF 450 R (PE05) 2007 - 450 cc
