EK/PBR 520MRD7 14/51 Chain Kit - Standard Sprocket
Designed for the motocross world, this EK CHAIN kit combines durability and meticulous finishing for demanding riders. The 520MRD7 chain, in gold/gold color, aims to minimize friction while providing good resistance to traction and abrasion, suitable for the rigors of tracks and competitive conditions.
- Type: Chain kit (chain + sprocket/crown)
- Pitch: 520
- Sprocket/Crown References: 14/51 (standard crown)
- Number of Links: 118
- Crown Material: Steel
- Color: Gold / Gold
- Weight: 1.47 kg / 100 links
- Relative Lifespan: 450 (for 100 links)
Ideal for Cross machines, this kit is particularly compatible with KTM 250 SX-F (2020, 2021, 2022). Installation and adjustment should be carried out according to manufacturer specifications and regularly checked: chain tension, condition of the teeth, and lubrication. To maintain a responsive and safe transmission on the track, prioritize regular maintenance and replace the sprocket/crown/chain set in case of visible wear.
