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.