ZTZ 170mm Mountain Bike Crankset - Hollow Integrated MTB Crankset with 104 BCD 32/34/36/38T Narrow Wide Single Speed Chainring - Durable Aluminum Alloy Bike Crank Set with Bottom Bracket and Bolts
Hollow Integrated Design: Our 170mm mountain bike crankset features a lightweight hollow integrated design, the crank arm set only weighs 550g enhancing overall bike agility. Experience a more responsive ride with reduced burden.
Aluminum Alloy Material: Crafted from thickened aluminum alloy, the MTB crankset enhances overall rigidity and strength, ensuring stable power transmission, minimizing energy loss, and maximizing efficiency.
Aluminum Alloy Single Speed Chainring: The 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.
Sealed Bottom Bracket Design: 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.
Effortless Cleaning: 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.