RFX Race 12 Teeth Gearbox output pinionRef : RFX00550A / 1123268001

RFX Race Sprocket 12 Teeth — Manufacturer's Ref: FXFS 30-12 55ST

Front sprocket machined with CNC technology designed for riders who demand maintenance and reliability from their transmission. Made from alloy steel, this sprocket is carburized and hardened to approximately 60 HRC to provide good wear resistance while maintaining tight machining tolerances. Its silver hue and meticulous finish easily integrate into the front ends of cross and roadster machines equipped with a 520 pitch chain.

Main features:

• Number of teeth: 12
• Chain pitch: 520
• Material: carburized alloy steel
• Version: standard
• Finish: silver
• CNC machining with tight tolerances; some models feature lightening holes

Designed for direct replacement on many small displacement off-road and roadster bikes, this RFX sprocket is aimed at riders looking for a robust and precise part for their 520 chain. Examples of compatibility:

• GAS GAS EC 125 RACING (2015)
• YAMAHA YZ 125 (CE13) (2004)
• GAS GAS EC 125 SIX DAYS (2011)