The Promax CK - 1 Carbon Crankset is a top - notch choice for BMX enthusiasts. With a 170mm length and a 2 - piece design, it offers a direct mount for SRAM 3 - bolt chainrings. Its race - ready carbon construction not only maximizes strength but also minimizes weight. The 30mm chromoly spindle enhances stiffness and power transfer, making your rides more efficient. These cranks are compatible with direct - mount chainrings for weight savings, or you can use a 4 - bolt 104 BCD chainring adapter (sold separately). Premium carbon crank arms are both lightweight and incredibly strong. Pedal washers are included and required, while the bottom bracket is sold separately. Color: Black. Ideal for single - speed 3/32' drivetrains with a 9/16' pedal spindle. The spindle interface type is RaceFace/Easton CINCH.
Using your Promax CK - 1 Carbon Crankset is easy. First, make sure you have all the necessary parts, like the pedal washers that come with it and the bottom bracket which you need to buy separately. Install the crankset on your BMX bike following the standard bike assembly steps. When it comes to chainrings, you can use direct - mount ones for less weight or a 4 - bolt 104 BCD chainring adapter if you prefer. Just remember, the bolts for the SRAM 3 - bolt mount are sold separately. As for maintenance, keep the crankset clean by wiping it down after rides, especially if you've been in muddy or wet conditions. Check the bolts regularly to make sure they're tight. And store your bike in a dry place to prevent rust on the 30mm chromoly spindle. Enjoy your smooth and powerful rides with this high - quality crankset!
