12T 14T 16T Rear Derailleur Pulley Set Wide And Narrow Tooth Guide Wheel Support 7-12 Speed For Shimano Sram MTB Road Bike

Fovno Rear Derailleur Pulley Set

Fovno is a high end brand of Deckas. Nice quality and design. High durable and stiffne. You will like it.Name: Fovno Pulley Wheel, narrow wide toothMaterial: POM high strength resin, steel bearingTooth: 12T/14/16TWeight: 12T 10g, 14T 12g, 16T 14gThickne: 8mmInner diameter: 5mmColor: blawheel with blacoverFit for: 9 10 11 12 speed, for Shimano and Sram Derailleur(most)Package content: 1* pulley wheel, 2* side coverTooth OD(mm) Weight(g) Fit for12T 51mm 10g Most middle and long arm14T 59mm 12g Some long arm16T 66mm 14g Very le long armPolyoxymethylene (POM), also known as acetal, polyacetal, high stiffne, low friction, and excellent dimensional stability.POM is characterized by its high strength, hardne and rigidity to −40 °C.Typical applications for POM include high-performance engineering components such as small gear wheels, eyegla frames, ball bearings, ski bindings, fasteners, , handles, and losyst. The material is widely used in the automotive and consumer electronics industry.