SRAM Apex D1 Crankset Speed: 12 Spindle: 28.99mm BCD: Direct Mount 42 DUB 170mm Black Cannondale AI MFPN=HRCLXCXB1 while the silica particles are

while the silica particles are 8 and the tungsten carbide in V2 ferrules 9

Reduced High-Speed Compression eliminates the hang-up and allows the wheel to easily get out of the way on hard impacts

Newly introduced World Cup technology is a thin waxable layer on the sidewalls to reduce friction for more speed with less energy

Incredibly strong and light weight 7055 aluminum alloy 30mm spindle with CINCH interface

SRAM Apex D1 Crankset Speed: 12 Spindle: 28.99mm BCD: Direct Mount 42 DUB 170mm Black Cannondale AI MFPN=HRCLXCXB1 while the silica particles areSingle ring drivetrain simplifies functionality and reduces weight Wide chainline crankset to fit the biggest gravel tires Longer DUB crank spindle accommodates both Road and MTB width frame bottom bracket standards for unmatched cross compatibility across brands Compatible with 135mm, 142mm, and Boost rear spacing X SYNC wide tooth, narrow tooth chainring technology provides maximum chain control DUB bottom bracket adds durability and simplicity SRAM