EK CHAIN PBR 420SR 11/53 - 132 Standard Rear Sprocket Chain kitDERBI 50 SENDA 50 R DRD X-TREM - 2014 - 2019Ref : EKC04792A / 3070899

EK/PBR 420SR 11/53-132 Chain Kit - Standard Sprocket

Designed for small displacement bikes and urban use, this EK SR chain kit includes a sprocket, standard steel rear sprocket, and a 420 chain with 132 links. Ideal for the Derbi Senda 50 R DRD X-TREM (2017-2019) or any bike compatible with a 420 pitch, it allows you to restore the transmission for complete maintenance.

• Type: Chain kit (sprocket + rear sprocket + chain)
• Manufacturer reference: Not provided
• Pitch: 420
• Number of links: 132
• Teeth: 11 (sprocket) / 53 (rear sprocket)
• Rear sprocket material: Steel (standard rear sprocket)
• Color: Steel / Steel
• EK chain type: SR (thermally treated plates)

The SR series features thermally treated plates designed to enhance the durability and strength of the chain. Before ordering, check the exact configuration of your vehicle: for the same model, components may vary depending on the manufacturing date. Replacing the sprocket, rear sprocket, and chain at the same time limits premature wear and restores a smoother transmission behavior for both city riding and quick outings.