e*thirteen Helix Guidering - 30t 10/11/12-Speed 52/55mm Flip Flop CL 3/5mm Offset e*thirteen DM BLK CheckoutSpec= XD-R Driver Bodies model SOLO-XD description SOLO-XD replacement

model SOLO-XD description SOLO-XD replacement cog teeth 19 chain 9-12sp color purple

Rail Material Titanox Saddle Cut Out Yes Material Synthetic Clamp Style Standard Rails Gender/Age Women's Color Black Weight 240 Defined Color Black Size Medium/Large

Quick and easy to change basket with TBS system

6/40mm) Offset 44mm Travel 170mm Spring Type Air Brake Mount Disc Only (PM-200) Dropout 15x110mm Boost Weight 2320g Color Black

e*thirteen Helix Guidering - 30t 10/11/12-Speed 52/55mm Flip Flop CL 3/5mm Offset e*thirteen DM BLK CheckoutSpec= XD-R Driver Bodies model SOLO-XD description SOLO-XD replacementHelix Direct Mount rings are designed for use with e*thirteen Helix TRS LG1 and XCX Direct Mount cranks. These rings are compatible with both Shimano and SRAM 12 speed drivetrains. e*thirteen's Gen 4 narrow wide tooth profile delivers upgraded chain retention lower system noise and increased wear life Cross Compatible with SRAM and Shimano 11 and 12 speed chains Convenient flip flop design compatible with both Boost and SuperBoost chainlines (52 55mm)