E*thirteen Helix R Guidering (52/55 Flip Flop) 32t - Gray MFPN=TB00032600 The crown is designed to

The crown is designed to increase stiffness to the same level as the trail-proven 34

Bead Shield reinforcing guard for extra bead protection

keeping your frame and fingers safe from accidental damage

Great for cleaning bicycles motorcycles and automobiles

Gauge Type Standard Pump Barrel Material Steel Primary Color Black Pump Head ABS flip chuck Valve Presta Schrader Pump Base Material Composite Pump Max PSI 220psi

E*thirteen Helix R Guidering (52/55 Flip Flop) 32t - Gray MFPN=TB00032600 The crown is designed toE*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