Aluminum Alloy Mountain Bike Crankset Chainring Replacement Crank Arm Set

Aluminum Alloy; Highefficiency chainring: precision machining enhances power transfer, making pedaling more effective, bike crankset, crank bike part; Efficient riding: lightweight construction improves riding efficiency, for mountain biking and offroad trails, round chainring for bike, single chainring crankset; Aluminum alloy material: ensures stability and durability, capable of handling complex terrains with ease, round chainring, bike chainring; Enhanced riding efficiency: lightweight design boosts performance, ideal for mountain biking adventures, single chainring, single chainring bike crankset; Versatile compatibility: easy to install and replace, fitting multiple bike models for convenient upgrades, aluminum alloy road bike crankset, bike repairing part

What's in the box
1 x Cassettes & Freewheels