PBR Standard C45 Steel Rear Sprocket 253 - 525 253 40 C45 italjet-yankee-50-50-1997-esi9621227 The handle is made of

The handle is made of cast aluminum and processed with high precision to ensure optimal fit

Shock absorbing Eva-Foam in the midsole and interchangeable climate sole

25 | Inner_diameter: ø 110 | Number_of_holes: 4 | Outer_diameter: ø 250 | Thickness_mm: 5 mm

5 | Number_of_holes: 4 | Outer_diameter: Ø 245 | Thickness_mm: 5 mm

PBR Standard C45 Steel Rear Sprocket 253 - 525 253 40 C45 italjet-yankee-50-50-1997-esi9621227 The handle is made ofRace experience Thanks to many years of competition experience, PBR developped a wide range of high quality sprockets in collaboration with top teams. High quality steel alloy 18NCD5High wear resistance Reduces frictions High precision manufacturing Chain pitch: 525. 0 Color: Black Material: Steel Rear teeth: 40. 0 Rear type: 253 Rear version: Standard