E*thirteen Helix R Guidering (3mm Offset) 3-Bolt 34t Gray Hub-Solix SL Length (mm) 44 Material Aluminum

Length (mm) 44 Material Aluminum Defined Color Silver Valve Core Removable Valve Presta Med 41-55mm

ABUS Power Cell technology offers the highest level of protection against impacts and attempts to break open the lock

Aluminum lock ring

4 Casing Type AGC

the end of the bolt had to be harder than silica

E*thirteen Helix R Guidering (3mm Offset) 3-Bolt 34t Gray Hub-Solix SL Length (mm) 44 Material AluminumE*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 3 Bolt DM 3mm Offset