EK CHAIN PBR 420SR 14/51 - Ultra Light Rear Sprocket Chain kitBETA 50 RRT 50 ENDURO - 2006 - 2011Ref : EKC04487A / 3070231

EK/PBR 420SR Chain Kit 14/51 - Ultra-Light Sprocket
Designed for urban rides and small displacement motorcycles, this EK SR chain kit combines durability and lightweight design. The SR series maintains its flexibility even after prolonged use: the plates have undergone a specialized heat treatment to enhance their wear resistance and fatigue strength. The ultra-light aluminum sprocket reduces unsprung mass for a more responsive handling without compromising strength.

Main Features:

• Chain Color: Steel/Steel
• Pitch: 420
• Number of Links: 130
• Relative Lifespan (for 100 links): 200
• Sprocket Material: Aluminum (ultra-light)
• Weight: 0.75 kg / 100 links
• Sprocket and Gear Delivered: 14/51
• Manufacturer Reference: Not provided

Ideal for mopeds and small urban enduros, this kit fits 420 transmissions and is aimed at riders looking for a durable and lightweight chain/sprocket/gear set. Compatible with:

• BETA RRT 50 ENDURO (2009 - 2011)

Regular installation and maintenance are recommended to preserve the longevity of the kit: lubrication, correct tension, and periodic link checks will ensure safe and consistent operation in urban environments.