Hayes Disc Brake Pads Semi-Metallic for Sole / MX2 / MX3 / MX4 / MX5 / CX5 ISO Width (mm)-50 high thread count casing fortified

high thread count casing fortified with precisely engineered bead to bead puncture protection

Compatible with 110- 40- and 10-Series headsets Cartridge Bearing Angle 36x45 Bearing I

10mm six-sided chain links made of 3t manganese steel

Multi-fit silicone rubber strap attachment

Stretch-proof treatments provides exceptional durability Links 100 Drivetrain Speeds Single Speed 1/2" x 1/8" Chain Connection Type Bullet Pin Color Silver Half Link Chain Yes Defined Color Silver Link Type Half Link

Hayes Disc Brake Pads Semi-Metallic for Sole / MX2 / MX3 / MX4 / MX5 / CX5 ISO Width (mm)-50 high thread count casing fortifiedMX CX Sole Disc Brake Pads Backing Plate Material Steel Compound Semi Metallic Pad Shape Number 9 Heat Sink No