E*thirteen Helix R Guidering(3mm Offset)3-Bolt 32t Eggpln ModelNumber=K8472 quick release or auto adjustable

quick release or auto adjustable options

5" ZS56/39

} Award-winning Vibrocore foam core provides vibration damping proven to reduce arm pump and hand-numbness

The XM 421 is as good as an All Mountain rim can get yet still fears no trail no matter what rock gardens it has on the menu

E*thirteen Helix R Guidering(3mm Offset)3-Bolt 32t Eggpln ModelNumber=K8472 quick release or auto adjustablee*thirteen Helix R Guidering 32t 11 12 Speed 3mm Offset SRAM 3 Bolt DM Eggplant. Helix R SRAM Direct Mount Chainrings offer a true upgrade solution for SRAM 3 Bolt MTB crank users (including DUB) to achieve cross compatibility with both SRAM and Shimano 11 and 12 speed drivetrains. Forged from 7075 T7 aluminum then extensively CNC optimized for industry leading weights and a unique high end full CNC aesthetic 3mm offset (Boost chainline) Compatible