





PBR Standard Steel Sprocket 2153 - 420 (Manufacturer Part No: 2153 11 18NC)
Designed by PBR, this 2153 steel sprocket is intended for riders seeking a robust and reliable transmission part for urban or off-road use. Its construction from 18NCD5 steel alloy provides excellent resistance to corrosion and abrasion, ensuring increased longevity on the road and trails.
Ideal for standard engine sprocket replacement, it easily installs on transmissions equipped with a 420 chain. Its 11-tooth design is suitable for setups requiring a balance between acceleration and top speed depending on the configuration. PBR leverages competition experience to offer a part focused on durability and consistent performance, without unverified technical claims.
Some compatible models (examples):