Black 3 Piece Crankset 175mm Steel w/American USA BB 19mm Spindle

A durable steel crank set designed for bicycles using an American (USA) bottom bracket system. Featuring 175mm crank arms, a 19mm spindle, and included bottom bracket hardware, this crank set is suitable for single-speed, cruiser, BMX, and lowrider bike builds requiring a strong and reliable drivetrain setup.

• Product Type: Crank Set with Bottom Bracket

• Crank Arm Length: 175mm

• Spindle Type: 19mm Spindle

• Bottom Bracket Shell Compatibility: 68mm Shell

• Bottom Bracket Type: USA / American Bottom Bracket

• Interface: American (Ashtabula/USA Style Setup)

• Bearing Size: 5/16" x 9 Bearings

• Speed Compatibility: Single Speed

• Material: Steel

• Finish / Color: Black

• Construction: Two-Piece Crank Arms with Spindle & Bearings

• Chainring Compatibility: Standard single-speed chainring setups

• 1 × Left Crank Arm (175mm)

• 1 × Right Crank Arm (175mm)

• 1 × 19mm Spindle

• Bottom bracket bearings and hardware (American/USA style)

Customer receives the complete crank set assembly exactly as shown in the image.

• Cruiser bikes

• Lowrider bikes

• BMX bikes with American bottom bracket frames

• Single-speed bicycle builds

• Bikes with 68mm USA/American bottom bracket shells

• Replacement crank set for steel American BB setups

• Compatible with standard single-speed drivetrains and 1/2" pedal threads