e*thirteen Helix e*spec Chainring 104BCD AL Direct Mount 34T Black Weight-162 The Redline Classic K1 is

The Redline Classic K1 is a world-class classic ski designed for reliable grip and the optimal snow contact in cold and fine snow conditions

5/107 PressFit Black

-12º C (20

Threaded part is designed to work on the drive-side crank only (9/16" x 20 tpi thread)

e*thirteen Helix e*spec Chainring 104BCD AL Direct Mount 34T Black Weight-162 The Redline Classic K1 isHelix Core e*spec Direct Mount Chainrings feature a narrow wide tooth profile for reliable chain retention and an extra long wear life. Helix Core e*spec rings are cold formed from steel and then heat treated to provide excellent durability and toughness all at a price that's easy on your wallet.