e*thirteen Helix R Chainring - 30t 11/12-Speed 3mm Offset SRAM 3-Bolt DM BLK Model=Rival Right Shift/Brake Lever color gray/gold/white size 9-13

color gray/gold/white size 9-13

5" (38mm) Defined Color Black Axle Size 14mm

the casing smooths your ride and keeps you fresh

6 Stanchion Diameter 37 Steerer Tube Length (mm) 251 Steerer Type Tapered Travel (mm) 180 Wheel Size 27

Simply screw the cartridge in tight and then screw the head onto the valve unscrew the cartridge a half turn to inflate tire

e*thirteen Helix R Chainring - 30t 11/12-Speed 3mm Offset SRAM 3-Bolt DM BLK Model=Rival Right Shift/Brake Lever color gray/gold/white size 9-13e*thirteen Helix R Chainring 30t 11 12 Speed 3mm Offset SRAM 3 Bolt DM Black. The e*thirteen Helix R 3 Bolt Direct Mount Chainrings engineered for SRAM 3 Bolt crank systems merge aesthetics with robust durability. e*thirteens narrow wide tooth profile ensures compatibility with Shimano and SRAM 11 and 12 speed drivetrains. Manufactured from AL 7075 T6 aerospace grade aluminum the rings are CNC sculpted to provide low weights. Elevate your 3 Bolt