EK/PBR 520MRD7 13/52 Chain Kit - Ultra-light Sprocket
Brand: EK CHAIN — Kit suitable for motocross enthusiasts looking for a lightweight and durable transmission.
- Configuration: 13-tooth sprocket / 52-tooth sprocket (13/52) — ready-to-install ratio.
- Chain type: 520 pitch, 116 links — compatible with standard cross setups.
- Finish: gold/or — aesthetic treatment resistant to splashes and abrasion.
- Sprocket: ultra-light aluminum — reduces rotating mass for a quicker response.
- Weight: 1.47 kg for 100 links (mass reference).
- Relative longevity index: 450 (base 100 links) — manufacturer indicator of wear resistance.
Designed for the demanding environments of motocross, this EK chain/sprocket combination pairs a robust 520 pitch with a lightweight aluminum sprocket to minimize unsprung mass. The gold plating provides abrasion protection while giving the bike a racing look. With 116 links included, the kit is ready to be adjusted to the original setup or for use adjustments.
Common compatibility: KTM 450 EXC-F SIX DAYS (2022), KTM 450 EXC-F (2022), KTM 450 EXC SIX DAYS (2016) — always check the number of teeth and pitch before installation. Manufacturer reference: Not provided.