Standard Steel Sprocket - 420 39 Teeth by PBR
PBR sprocket made from 18NCD5 steel alloy designed for off-road use. Manufactured with competition experience to withstand stresses and reduce friction in transmission.
Design and Materials
- 18NCD5 steel alloy providing excellent mechanical strength for durability in intensive use.
- Corrosion and abrasion-resistant treatment to maintain tooth geometry and extend lifespan.
- Strict manufacturing process ensuring suitable tolerances for precise fitting.
Practicality and Features
- Reduced friction for smoother chain engagement and consistent gear shifts.
- Cross type suited to off-road demands to maintain performance in abrasive conditions.
Benefits
- OEM Reference 834 39 F
- Expertise from competition providing a design focused on durability and reliability in intensive use.
Examples of Compatible Motorcycles
- YAMAHA TT-R 50 E (CA01)
- YAMAHA TT-R 125 LW BIG WHEELS E (CE21)
- YAMAHA TT-R 110 E (CE17)
Complete list of compatible motorcycles available in the dedicated section below