About 24x34x42T 170mm Triple Chain Wheel Cotterless Crank
Bicycle Triple Chainwheel Cotterless Description:
The triple chainwheel cotterless crankset is a versatile and efficient drivetrain component designed for geared bicycles, especially mountain bikes, hybrid bikes, and touring bikes. It features three chainrings (typically 24T-32T-42T or 28T-38T-48T) that provide a wide range of gearing options to handle various terrainsfrom steep climbs to fast flats.
Built with a cotterless crank arm design, it fits square taper bottom brackets, offering a secure and stable interface with enhanced power transfer. The crank arms and chainrings are made from high-quality steel or aluminum alloy for strength, durability, and corrosion resistance.
Features:
Triple chainring setup for wide gear range
Cotterless crank arm design (square taper compatible)
Chainrings typically range from 24T to 48T
Durable steel or alloy construction
Suitable for 6-speed, 7-speed, or 8-speed drivetrains
Ideal for mountain, hybrid, trekking, and geared city bicycles
Provides excellent climbing efficiency, smooth shifting, and long-lasting performance across diverse riding conditions.