PBR Steel Standard 2102 - 520 Gearbox output pinionRef : PBR00662A / 1077566001

PBR Standard Steel Sprocket 2102 - 520 — Manufacturer's ref: 2102 13 18NC

Designed by PBR from experience gained in competition, this 2102 steel sprocket is aimed at riders who demand reliability from their transmission. Machined from a high-quality 18NCD5 steel alloy, it offers good resistance to corrosion and abrasion while adhering to strict manufacturing tolerances.

• Material: steel (18NCD5 alloy)
• Number of teeth: 13
• Chain pitch: 520
• Type / version: 2102 — Standard

Its tooth design and machining aim to minimize friction at the chain contact, ensuring consistent transmission performance. Suitable for both off-road and roadster practices, this sprocket fits quads, motocross machines, and roadsters when technical equivalence is maintained.

Compatible with certain GAS GAS models listed by the manufacturer (EC 250 Racing Six Days 2020, EC 250 Racing 2020, EC 200 Racing 2020). Before installation, check the compatibility of teeth/pitch/gearbox input with your vehicle and the general condition of the chain and sprocket to ensure optimal lifespan.