E*thirteen Helix R Guidering (3mm Offset) 3-Bolt 30t Gray ID Width-29 Front and Rear application Flat

Front and Rear application Flat Protection Tread TPI 60 Color Black/Reflective Weight 798 Designed for ebike Yes Defined Color Black ISO Width (mm) 38 ISO Diameter 622 / Road / 29" keyword search electric bikes

0 has firmer padding for competitive cyclists and road racers

Model 2020 34 FIT4 F-S U Cup 2 Pos Push Lock Description Top Cap Assembly

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It uses the BOA® Fit System for a micro-adjustable

E*thirteen Helix R Guidering (3mm Offset) 3-Bolt 30t Gray ID Width-29 Front and Rear application FlatE*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