E*thirteen Helix R Guidering(3mm Offset)3-Bolt34t - Interg CheckoutTitle=Ergon SM E-Mountain Pro Women's Saddle - S/M Brett Silva has been on

Brett Silva has been on a tear lately and we're stoked to be offering the new BRETT bar

} Developed with comfort in mind for tough roads and long days on the bike Breathable and moisture wicking

nylon/fiberglass

Elliptical 107 BCD Chainring for SRAM

} ZIPP Ceramic Bearing Upgrade Kit - 61903 - Compatible with ZR1/ZM2 hubs

E*thirteen Helix R Guidering(3mm Offset)3-Bolt34t - Interg CheckoutTitle=Ergon SM E-Mountain Pro Women's Saddle - S/M Brett Silva has been onE*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