Bicycle Components & Accessories
Crank Set for Mountain Bike - 170mm Hollow Integrated Bike Single Speed Crankset | Aluminum Alloy Narrow Wide Chainring, Bottom Bracket for Road Cycling Outdoor Riding Cyclist
Sturdy Aluminum Alloy Material: Made from wear-resistant aluminum alloy, the bike crank achieves high-strength durability via increased thread density and a protective sandblasted, anodized layer assuring dependable performance over time Balanced...
https://www.bizrate.co.uk/bicyclecomponents_accessories/crank-set-for-mountain-bike-oid40350717354.html