Stage6 Aluminium Rear Sprocket for Aprilia RS, RX/SX & Derbi GPR & Senda 50cc 2-stroke mopeds.

Premium CNC-machined aluminium rear sprocket; a lightweight, durable alternative to steel sprockets with precise tooth profiles for efficient power transmission. 40% lighter than original steel sprockets, reducing load on the rear axle.

Features:
53 teeth,
420 chain type,
6 hole mount; inner diameter 108 mm, hole spacing 123 mm, hole diameter 8.5 mm.

Colour options: black, green, blue, red, orange, or gold.

Recommendation: Replace chain and sprockets together for even wear and maximum lifespan.

Note: please compare dimensions and photos with your current sprocket to ensure compatibility.

Stage6 S6-2018902/BK, S6-2018902/BL, S6-2018902/GR, S6-2018902/OR, S6-2018902/RE & S6-2018902/YE