FSA Metropolis Patterson Crankset 175mm Silver

An internal planetary geared crankset, compatible with most conventional frames, providing a 1.6 to 1 gear ratio. Instantaneous gear changes under any kind of load. Designed by Sam Patterson Die cast alloy crank arms External bearing BB Achieves 28tooth to 45tooth drive gears Downtube cable routing Item Specifications Color Silver Weight 1780g BB Thread Type English Spindle Interface Type MegaExo Pedal Spindle 9/16' Arm Length 175mm Rings 28t Crank-FD Type Single Ring BB Shell Width 68mm Crank Intended Use Road Chain Compatibility 9-Speed Defined Color Silver

METROPOLIS PATTERSON 175 INTERNAL x2 SLV