RaceFace Narrow Wide Chainring: Direct Mount 3-Bolt Compatible 30t Black MFPN=HKMA41 The bearings in Wolf Tooth

The bearings in Wolf Tooth Bottom Brackets feature a custom design

Light cross-country jacket designed for exercising in mild temperatures

The pedals are durable

30mm diameter makes the Burr an ideal grip for riders with small-to-average size hands

road-specific design

RaceFace Narrow Wide Chainring: Direct Mount 3-Bolt Compatible 30t Black MFPN=HKMA41 The bearings in Wolf ToothRaceFace Narrow Wide Chainring: Direct Mount 3 Bolt Compatible 30t 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 30 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