Sram Force DUB D2 Double 12 Speed Crankset Glasses Our LIFA® Active fiber technology

Our LIFA® Active fiber technology is excellent at wicking – moving moisture away from your skin so you stay dry

Internal Pockets: Internal Pockets

block 100% UVA/UVB/UV400 wavelengths and pass FDA basic impact test

Front bungee system with reflective webbing loops

- Pad: H01A Resin / H03C Metal

Sram Force DUB D2 Double 12 Speed Crankset Glasses Our LIFA® Active fiber technologyThe SRAM Force carbon 2x crankset is the very center of the X Range gearing philosophy. With tight 13 tooth gaps between chainrings paired to wide range cassettes, riders get more range while shifting less frequently and staying in the big ring longer X Range gearing technology gives you more range and a smoother gear progression, so youre always in the right gear Crisp and accurate front shifts Carbon fiber crankarms for light weight and stiffness