e*thirteen Helix R Chainring - 30t 11/12-Speed 52/55mm Flip Flop CL 3.5mm Offset e*thirteen DM Silver Cogs-10-11-13-15-18-21-24-28-32-36-44-52 Rails: FeC alloy Length 262

Rails: FeC alloy Length 262 Gender/Age Women's Color Black Rail Material Chromoly Weight 335 Saddle Cut Out Yes Width 155 Material Leather Defined Color Black Clamp Style Std Rails

Professional quality chain uses SRAMs strongest pin to side plate joining method

5 Flange No Lock On Yes Shape Ergonomic Color Black/Cork Weight 175 Defined Color Tan

0 Spoke Interface J-Bend Defined Color Black Spoke Profile Straight Gauge

e*thirteen Helix R Chainring - 30t 11/12-Speed 52/55mm Flip Flop CL 3.5mm Offset e*thirteen DM Silver Cogs-10-11-13-15-18-21-24-28-32-36-44-52 Rails: FeC alloy Length 262e*thirteen Helix R Direct Mount Chainrings manufactured from durable AL 7075 T6 combine aesthetics and design efficiency. Their flip flop design accommodates Boost or Super Boost chainlines. With e*thirteen's narrow wide tooth profile they ensure enhanced chain retention reduced wear and compatibility with Shimano and SRAM chains. Perfectly complementing all Helix Cranks they're backward compatible with e*thirteen TRS LG1 and XCX Race cranks. Direct