e*thirteen Helix R Chainring - 28t 11/12-Speed 52/55mm Flip Flop CL 3.5mm Offset e*thirteen DM BLK 14''x2.25 Color Black Volume 30

Color Black Volume 30

4" compound Race Formulation Graphene + Silica bead folding type tubeless color brown weight 690g

Tooth Count 48 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 110 Color Black Defined Color Black Material Aluminum

Internal Lock Size Metric 115x230mm Primary Color Black Bracket Universal bracket included Internal Lock Size Imperial 4

e*thirteen Helix R Chainring - 28t 11/12-Speed 52/55mm Flip Flop CL 3.5mm Offset e*thirteen DM BLK 14''x2.25 Color Black Volume 30e*thirteen Helix R Chainring 28t 11 12 Speed 52 55mm Flip Flop CL 3. 5mm Offset e*thirteen DM Black. e*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*thirteens narrow wide tooth profile they ensure enhanced chain retention reduced wear and compatibility with Shimano and SRAM chains. Perfectly