PBR Ultra-Light Aluminium Rear Sprocket 4447 - 525 4447 42 L Back protector and protections Durability: double material layer on

Durability: double material layer on the inside of the hand

👉 D4 – For those who drive long

25 | Inner_diameter: ø 105 | Number_of_holes: 4 | Outer_diameter: ø 255 | Thickness_mm: 5 mm

Filter Version: Default

you get a powerful solution for all driving conditions

PBR Ultra-Light Aluminium Rear Sprocket 4447 - 525 4447 42 L Back protector and protections Durability: double material layer onRace experience Thanks to many years of competition experience, PBR developed a wide range of high quality sprockets in collaboration with top teams. High wear resistance Reduces frictions High precision manufacturing Use of top quality gross material Chain pitch: 525. 0 Material: Aluminium Rear teeth: 42. 0 Rear type: 4447 Rear version: Ultra light