FLATWARE TWOMBOLT:
» 160mm arms.
» Twombolt wedge cluster assembly system.
» Flatland specific gauge tubing and a larger spindle-bore hole size allow for a significantly lighter crankset.
» Socket Drive interface eliminates the need for a sprocket bolt allows for the use of very small sprocket sizes.
» 41-Thermal processed.
» Available in Black.
» Weight without BB: 1lb. 7.1oz. / 654.88g
» Weight with standard mid BB: 1lb. 13.1 oz. / 824.98g

FLATWARE RHODE ISLAND “SOCKET DRIVE”:
» Socket Drive interface.
» 7075-T6 aluminum.
» 20 or 22-T.
» 1/8″ tooth thickness.
» Available in Black, Gold and High Polished.