E*thirteen Helix R Guidering (52/55 Flip Flop) 32t - Bronze MFPN=58133 }Vittoria Martello Tire - 29

}Vittoria Martello Tire - 29 x 2

An excellent choice for skiers that are looking for solid performance and an almost unbreakable pole

Strada - All models upto 2021

4-bolt 104 BCD Spider with Flex-Resistant Ring

E*thirteen Helix R Guidering (52/55 Flip Flop) 32t - Bronze MFPN=58133 }Vittoria Martello Tire - 29E*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