e*thirteen Helix R Guidering - 34t 11/12-Speed 3mm Offset SRAM 3-Bolt DM Gray MFPN=IRTCL900SSI Clamp Diameter: 31

Clamp Diameter: 31

Rotor Size (mm) 180 Pad Compatibility Resin Pads Only Rotor Type Two Piece Hub/Disc Compatibility Center-Lock

Adjustable Reach Yes Brake Caliper Type Flat Mount Brake Lever Actuation Hydraulic Brake Lever Use Left Hydraulic Fluid Type DOT Hydraulic Hose Length 2000 Pad Compound Organic Rotor Included No

ISO 9532 (Alpine Touring)

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e*thirteen Helix R Guidering - 34t 11/12-Speed 3mm Offset SRAM 3-Bolt DM Gray MFPN=IRTCL900SSI Clamp Diameter: 31e*thirteen Helix R Guidering 34t 11 12 Speed 3mm Offset SRAM 3 Bolt DM Gray. 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 with