EK chain kit Aprilia RS4, SX 50 and more (2018-2020) – 420 SR 11/59, 134 links

EK chain kit Aprilia RS4, SX 50 and more (2018-2020) – 420 SR 11/59, 134 links

Complete EK Chain kit: a 420 SR chain (non-sealed) with 134 links, a 11-tooth front sprocket and a 59-tooth PBR rear sprocket in steel. Chain and sprockets are matched, so they wear together and are replaced in one go. Intended use: off-road.

Fits

According to the PBR sprocket catalogue, this kit is intended for:

• Aprilia RS4 2T E4 (2018-2020)
• Aprilia SX (SM) 50 (2018-2020)
• Aprilia SX Factory E4 2T (2018-2020)
• Derbi Senda SM Racing 50 (2018-2020)
• Derbi Senda SM X-TREME 50 (2018-2020)

Specifications

• Chain: EK 420 SR
• Pitch: 420
• Seals: non-sealed
• Grade: standard
• Number of links: 134
• Connecting link: clip link
• Chain colour: steel
• Tensile strength: 20.1 kN
• Chain weight: 1,01 kg
• Front sprocket: 11 teeth, standard
• Rear sprocket: 59 teeth, PBR, steel, standard
• Use: off-road
• Part number: 3067648

Does this kit fit my bike?

Compare the pitch (420), front (11) and rear (59) tooth count and the number of links (134) with your current kit, the parts list or the workshop manual. Note: the sprockets in a chain kit are model-specific (shaft splines, bolt pattern), so kits with the same dimensions can differ between bikes. If in doubt, send us the make, model and year of your bike together with the part number of this kit.

How is it shipped?

Delivery time and shipping costs to your country are shown at checkout.

Anything in stock ships within 2 to 3 working days with tracking. Ordering something we source directly from the manufacturer? The delivery time is shown right on the product page. No fine print, no surprises. Questions about a delivery time? Email info@femon.nl and you'll get an answer from someone who actually rides.