Rated 4.7 out of 5 stars.
Upgrading or replacing your bike's cranks? This CYSKY set is a solid choice. The arms are 170mm long (a common size) with a 104mm bolt circle diameter (BCD), so they fit chainrings from 30t to 52t. Made from CNC-machined aluminum alloy – lightweight, strong, and corrosion-resistant. Uses a square taper interface (fits most standard bottom brackets). Compatible with mountain bikes, road bikes, city bikes, folding bikes, and e-bikes. Works with 8-12 speed chains. Weighs about 587g. A good, affordable option for DIY repairs or builds. Always check compatibility with your bike's bottom bracket and chainring size before ordering. Get back on the trail or road with reliable cranks!