e*thirteen Helix Race GR Direct Mount Chainring - For use Helix Race GR Crank Shift Cable Head-Shimano/SRAM Designed for All Mountain applications

Designed for All Mountain applications Rear Axle 12mm Thru x 148mm Rim Width (Internal) 30 Cassette Body Type SRAM XD Wheel Size 27

8 Color Black/Gray Rise 30 Material Aluminum Width 800 Defined Color Gray Back Sweep (deg) 8 Upsweep 4

BBM97 BSA bottom bracket

compatible with SRAM and Shimano 9sp drivetrains

washable and PVC-Free

e*thirteen Helix Race GR Direct Mount Chainring - For use Helix Race GR Crank Shift Cable Head-Shimano/SRAM Designed for All Mountain applicationsHelix Race GR chainrings are gravity optimized direct mount chainrings designed to withstand the punishment of downhill bikepark and freeride disciplines. Theyre crafted of AL 7075 T6 and highly CNC optimized for minimal weight penalty and great looks. Paired with Helix Race GR Cranks 7mm offset GR chainrings produce a 56. 5mm chainline suitable for most long travel bike geometries. Featuring e*thirteens M4 narrow wide tooth profile they deliver