127mm Iron Exercise Bike Crank Set with Square Hole, Left and Right Replacement Pedal Arms Compatible with Most Indoor Cycling Bikes, Painted Finish, 9/16-20 Pedal Thread, Black(left + right crank)

• [ROBUST IRON DESIGN] This exercise bike crank is made from heavy-duty iron, weighing about 300g per piece for enhanced stability during workouts.
• [ACCURATE MEASUREMENTS] Features a center distance of 127mm between holes, with a pedal hole size of 9/16 20 and square hole measuring 13x13mm, it fits most exercise bikes perfectly.
• [] Installation is straightforward; just turn the crank clockwise to attach it to either side of your bike effortlessly.
• [ PAINT COATING] The outer paint treatment not only looks sleek but also protects against damage, eing long-lasting performance even under rigorous use.
• [SIZING ADVISORY] Remember to check your specific sizing chart for compatibility instead of using Amazon's size guide.

Features: *The exercise bike crank is made of iron material, and has a certain weight, about 300g/pcs *Size: The center distance between two holes is 127mm, 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, has a long service life Specifications: Part Name:127mm Exercise Bike Crank Material: Iron Size: Total length 155mm Color: Black Package Content: List 1: 1x left crank List 2: 1x right crank List 3: 1x left crank, 1x right crank