165mm Iron Crank for Exercise Bike Left and Right Arms with Square Hole 13x13mm and Pedal Thread 9/16 20 for Indoor Stationary Bikes (Left+Right)

• [STURDY IRON DESIGN] Crafted from iron material, each crank weighs around 380g, offering strength and support for intense workout .
• [ACCURATE MEASUREMENTS] The cranks have a center distance of 165mm between the holes, featuring a 9/16 20 round hole and a square hole of 13x13mm, suitable for various exercise bike models.
• [USER-FRIENDLY INSTALLATION] Installation is straightforward; just turn the crank clockwise for easy setup, making it accessible for beginners and experienced users alike.
• [LONGLASTING USAGE] The cranks are treated with an outer paint finish that enhances their lifespan and keeps them looking fresh through countless rides.
• [SIZING ] Remember to verify your bike's size specifications rather than relying solely on standard charts.

Features: *The exercise bike crank is made of iron material, and have a certain weight, about 380g/piece *Size: The center distance between two holes is 165mm, the round hole for mounting pedal is 9/16-20, square hole 13x13mm *Install the left or right crank: turn it clockwise, easy to install and use *Suitable for most of exercise bikes *Outer paint treatment, have a long service life Specifications: Part Name: 165mm Exercise Bike Crank Material: Iron Size: Total length 194mm Color: Black Package Content: List 1: A pair of cranks List 2: Left crank List 3: Right crank