ZTZ 170mm Mountain Bike Crankset - Hollow Integrated Crankset MTB

Product descriptionZTZ Hollow Integrated Mountain Bike CranksetThe 7075-T6 aluminum alloy 104BCD 34T chainring fits for 7-12S chains, featuring narrow wide tooth design to prevent chain drops. The gear ratio of the single-speed chainring is more continuous, and unnecessary parts are removed to reduce weight, and is easy to clean.  

Mountain bike crankset equipped with a BC1.37" * 24T hollow-integrated sealed bottom bracket, it offers superior sealing performance. Compatible with 24mm spindle cranks, Suitable for frame bottom bracket 68-73mm

Precision CNC cutting

Precision CNC cutting with expertly treated edges. Elevate your product experience with upgraded manufacturing processes for superior quality.

The hollow design streamlines the cleaning process, minimizing dust and mud buildup. With no solid structure to trap debris, cleaning the bicycle crank set becomes a breeze, ensuring optimal performance and longevity.  

Details upgrade

Mountain bike crankset edges and corners have been widened and thickened for improved load-bearing capacity and durability.

CNC hollowing out

The MTB crankset uses a die-casting process to make the aluminum alloy denser, lighter and stronger.

Narrow Wide Tooth Design Advantages Illustrated

Narrow wide tooth design to prevent chain drops