PBR Standard Steel 4406 - 420 SprocketRef : PBR01244A / 1108810005

Manufacturer Ref: 4406 52 F — Brand: PBR

The PBR standard steel sprocket 4406 in 420 pitch is designed for urban riders seeking a reliable and easy-to-maintain transmission. Drawing on experience gained in competition, this sprocket follows PBR's strict manufacturing processes to provide consistent tooth engagement and perfect compatibility with 420 chains.

• Material: 18NCD5 steel alloy — strength and mechanical durability
• Number of teeth: 52 teeth — gearing adjustment focused on acceleration and smoothness in the city
• Color: black
• Highly resistant to corrosion and abrasion, with machining aimed at reducing friction
• Type: standard — direct mounting as a replacement for original

This sprocket is particularly suited for small displacement and urban machines (notably DERBI SENDA X-TREME 50 R, APRILIA RX 50, DERBI SENDA 50 SM DRD X-TREM). Ideal for daily use in the city, it ensures a reliable transmission while facilitating chain maintenance.

Choose the PBR 4406 52 F if you want a simple, robust transmission part that meets competition standards applied to road equipment.