SRAM RED 2x Chainring Kit - 50/37t 2x12-Speed 8-Bolt Direct Mount BLK/Silver E1 MFPN=00.4118.459.005 Polycell + Carbon Core: Lightweight

Polycell + Carbon Core: Lightweight

A very flexible and versatile wax covering a large temperature- range on the cold side of freezing

Insulation and the breathable Triple-F membrane keep feet warmer and drier

This protects your expensive frame

which means you can hit the hill harder

SRAM RED 2x Chainring Kit - 50/37t 2x12-Speed 8-Bolt Direct Mount BLK/Silver E1 MFPN=00.4118.459.005 Polycell + Carbon Core: LightweightOne piece 2x chainring results in a lighter weight, stiffer, more durable crankset 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 Compatible with 8 bolt crank arms SRAM Model ID: CR RED KIT E1 TECH SPECS Chainring Comp. SRAM FlatTop Speed 12 Teeth 50 37 BCD Direct Mount SRAM 8 Bolt