NEW RaceFace Narrow Wide Chainring: Direct Mount 3-Bolt Compatible, 28t, Black variant-size-41-eu-womens Ultegra Di2 6770

Ultegra Di2 6770

3 cross spoke pattern

Double-riveted rubber mud flaps

Excellent grip on mixed surfaces thanks to small block gravel design tread pattern

BB Drop 80 80 80 80 80 B

NEW RaceFace Narrow Wide Chainring: Direct Mount 3-Bolt Compatible, 28t, Black variant-size-41-eu-womens Ultegra Di2 6770Narrow Wide Direct Mount 3 Bolt Chainring 7075 T6 aluminum, aerospace grade strength Stiff 4mm plate thickness to transfer loads without flexing Direct Mount Type: Direct Mount SRAM Tooth Count: 28 Drivetrain Speeds: 9 Drivetrain Speeds: 10 Drivetrain Speeds: 11 Drivetrain Speeds: 12 Defined Color: Black Material: Aluminum Ring Position Type: Chain Retaining Single Ring Round or Oval: Round Offset: 3 Chainline Hub Compatibility: 135 142 MTB Hubs