The Sinz Square Tapered BMX Crank Arms are renowned for their exceptional versatility and affordability. Designed with BMX racers in mind, these cranks are a go-to choice for micro, mini, and junior-sized setups. They also cater to riders seeking cost-effective custom sizing, thanks to their expansive range of shorter arm lengths.
Key Specifications & Features
Material: Forged 6000-series aluminum alloy arms, offering an optimized balance between lightweight performance and rigidity.
Size Versatility: Available in a very wide range of lengths from 115mm up to 180mm (typically grouped in 5mm increments).
Chainring Compatibility: Features a built-in 5-bolt spider with a 110mm Bolt Circle Diameter (BCD), pairing perfectly with standard 5-hole BMX race chainrings.
Pedal Threading: Fits standard 9/16" pedals only.
Aesthetics: Finished in an anodized black coating featuring clean, laser-etched Sinz logos. Dust caps are typically included with the set.
These crank arms combine functionality, durability, and style, making them a reliable choice for BMX enthusiasts at any level.
