Pair of Left and Right Exercise Bike Crank Arms 165mm Iron with Square Hole 13x13mm and Round Hole for Pedal 9/16 20 Indoor Use (Left+Right)

• [STURDY IRON DESIGN] Made from heavy-duty iron, each crank weighs about 380g, offering durability and strength to support intense workouts.
• [ACCURATE MEASUREMENTS] The cranks feature a precise 165mm center distance and a 9/16 20 round hole for pedals, compatibility with a wide range of exercise bikes.
• [EFFORTLESS INSTALLATION] Designed for convenience, simply clockwise to attach either the left or right crank without hassle.
• [ COATING] The outer paint finish not only adds an aesthetic touch but also enhances longevity, making these cranks resistant to wear over time.
• [FITS A VARIETY OF BIKES] Perfectly suited for all types of exercise bikes, this crank set is essential for anyone looking to enhance their indoor cycling setup.

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