RaceFace ERA Direct Mount Wide Chainring - 34t DM CINCH For Shimano 12-Speed HG+ Compatible Chain BLK CheckoutTitle=Cane Creek Interlok Chroma Studio Headset Spacer Kit - (1) 10mm The S2 is more appropriate

The S2 is more appropriate for universal and harder track

Made in USA

dynamic performance monitoring

and flexible storage option to keep your riding essentials protected from the elements

RaceFace ERA Direct Mount Wide Chainring - 34t DM CINCH For Shimano 12-Speed HG+ Compatible Chain BLK CheckoutTitle=Cane Creek Interlok Chroma Studio Headset Spacer Kit - (1) 10mm The S2 is more appropriateWide: 55mm chainline for 157mm rear spacing Stainless steel teeth provide a 500% increase in wear durability over aluminum. Carbon fiber construction reduces ring weight while improving stiffness and power transfer Direct Mount (DM) fits Race Face Cinch system splined cranks Narrow wide teeth prevent chain drop, updated tooth profile runs quieter Installs with a common Park Tool BBT 22 Shimano 12sp (SHI12) and SRAM 11 12 Shimano 11 (NW) versions 82g