Comas Forged ISIS Cranks

Description Description – Forged aluminum crankset with the ISIS bottom bracket system. – Simple design that guarantees maximum rigidity and resistance. – Later machining to reduce weight. – Standard 1.37 “x 24tpi thread compatible with the most of freewheels. – 14mm threaded section to be able to use a UCI ring protector. – Offset of 33mm to avoid possible friction with the chassis or the brake cylinders. – Available in 160mm and 170mm. Material – Aluminum 7075-T6 Sizes – Length: 160mm or 170mm – Offset: 33mm – Freewheel thread: 1.37”x24t – 9/16” pedal thread Finish – Black anodized with COMAS graphics laser engraved. Weight – 515g Important note The minimum contact thread between crank and freewheel must be L7mm to avoid thread damage.