E*thirteen Helix R Guidering(52/55 Flip Flop) 32t Intergal MFPN=1121 5mm inner width and 25mm

5mm inner width and 25mm depth the alloy rim is tubeless-ready uses a bead hook for added tire security and has the widest range for tire fit in the whole Solix SL range - 25-55mm

rugged design with 1

speeed and distance output

Brake Lever Actuation HydraulicBrake Caliper Type Post MountRotor Included NoBrake Lever Use RightColor Black/SilverHydraulic Fluid Type Mineral OilPad Compound OrganicHydraulic Hose Length 2000Adjustable Reach YesAdjustable Contact Point Yes

0" Eye Eye-7

E*thirteen Helix R Guidering(52/55 Flip Flop) 32t Intergal MFPN=1121 5mm inner width and 25mmE*thirteen QuickConnect Direct Mount rings include 1mm spacers, which allows them to be run on legacy cranks (TRS LG1 XCX), as well as Helix and Helix R cranks 3 bolt direct mount chainrings fit SRAM and other similar interface cranks Tooth profile is compatible with both Shimano and SRAM chains in both 11 and 12 speed Can be flipped to provide either a 52 or 55mm chainline Model Helix R Ring Type Single (Anti Chain Drop) Mount QuickConnect