4 steel crank arm spacers for dialing in your chain alignment

just like the Pro's ride

Featuring trade mark Box components good looks and is lightweight

Made from light weight alloy

integrated chain tensioners

Saltplus Metron 48 Cranks GT 4 steel crank arm spacersThe SaltPlus Metron 48 Crank is a pro level part built for strength and reliability so you don't have to worry about them. Tubular, heat treated seamless CrMo arms and a strong, lightweight 48 spline CrMo spindle ensure the Metron Crankset is going to stand up to anything you can throw at them. A Mid bottom bracket is included with the Metron Cranks so you've got all you need to get back out there. ###section### Product Specs Crank Type: 3 Piece Drive