RFX Race 13 Teeth Gearbox output pinionRef : RFX00553A / 1123273001

RFX Race Sprocket 13 Teeth – Manufacturer Ref: FXFS 35-13 55ST

Designed for cross and roadster use, this RFX 13-tooth front sprocket is aimed at riders who want precise gearing and reliable transmission. CNC machined from alloy steel and carburized (hardness rating: 60 Rockwell), it withstands the demands of the chain and resists wear caused by the track or road.

• Material: alloy steel, silver finish
• Number of Teeth: 13
• Chain Pitch: 428
• Version: standard, CNC machining with tight tolerances
• Note: some models in the RFX range feature lightening holes to reduce unsprung mass

Ideal for adjusting the acceleration or response of your motorcycle, this sprocket is a robust and compact transmission component, suitable for intensive off-road training as well as enduring roadster journeys. Be sure to check the chain pitch and the number of teeth suitable for your setup before installation.

Examples of common compatibilities: Suzuki RM 85 (2023), Kawasaki KX 85 (2021), Yamaha YZ 80 (2001) — check your motorcycle's reference and settings before purchase.