RaceFace Narrow Wide Chainring: Direct Mount 3-Bolt Compatible 26t Black CheckoutTitle=Wheels Manufacturing Seatpost Clamp - 31.8mm and Firm) with externally-adjustable Rebound

and Firm) with externally-adjustable Rebound providing superior traction and control

Front Derailleur: Shimano GRX FD-RX400-F

Rings 42Number of Chainrings Chain Retaining SingleDrivetrain Speeds 12Drivetrain Speeds 13Chainring BCD Direct Mount SRAM 8-BoltChainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm ChainstayChainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm ChainstayColor CarbonCrank Length (mm) 172

Additional kits available separately

RaceFace Narrow Wide Chainring: Direct Mount 3-Bolt Compatible 26t Black CheckoutTitle=Wheels Manufacturing Seatpost Clamp - 31.8mm and Firm) with externally-adjustable ReboundRaceFace Narrow Wide Chainring: Direct Mount 3 Bolt Compatible 26t Black. Narrow Wide Direct Mount 3 Bolt Chainring7075 T6 aluminum aerospace grade strength Stiff 4mm plate thickness to transfer loads without flexing TECH SPECS Ring Position Type Chain Retaining Single Ring Tooth Count 26 Round or Oval Round Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Offset 3 Chainline Hub Compatibility 135 142 MTB Hubs