Renthal Rear Sprocket 48T Silver S3-Brand-Ipone It's lightweight Kinetic Polymer Alloy

It's lightweight Kinetic Polymer Alloy (KPA) shell offers energy managing flexibility and offers pro-level

Excel Takasago Rim In Silver

that are super flexible and abrasion resistant

*415 and 420-R1 chains do not have chamfered inner links

Plastic and felt-covered insole

Renthal Rear Sprocket 48T Silver S3-Brand-Ipone It's lightweight Kinetic Polymer AlloyRenthal sprockets feature a specially developed nickel chrome molybdenum alloy steel which is case hardened and core refined to give the ultimate combination of strength and hardness. Grooved sprockets have cut outs at the bottom of the tooth to allow the escape of mud that would otherwise be trapped between the sprocket and the chain. This prevents tension from being placed on the chain and the resulting accelerated wear Using advanced computer