BUY COMAS TRIAL CRANKS 160 mm COTTERLESS (JIS)
Need to buy a pair of cotterless cranks for Trials? These cranks from Comas brand are 160 mm long. Forged in aluminium 7075-T6 to get an strong construction. For ISIS type bottom brackets. Offset of 33 mm. Pedals threat 9/16". For 1,37x24T threat freewheels. 445 grams of weight (pair).
TECHNICAL SHEET COMAS TRIAL CRANKS 160 mm COTTERLESS (JIS)
Cranks from Comas brand for Trial and Biketrial bicycles.
Made in forged aluminium 7075-T6 and CNC machined.
For JIS (cotterless) axle type bottom brackets.
Designed to get the maximum rigidity and resistance.
Internal side machined to save weight.
Standard 1.37 x 24tpi threat, compatible with most freewheels in the market.
14 mm of threated area to fit the freewheel and Ring freewheel protector with total security.
Offset of 33 mm to evite possible scratches with frame and/or rim brake calipers.
Black anodised finished with COMAS graphics laser engraved.
445 grams of weight (pair).
TECHNICAL NOTE: The minimum contact threat between freewheel and crank must be 7mm to evite damages in crank threat.
Measures of Comas 160 mm cotterless trials cranks
Long: 160 mm
Offset: 33 mm
Freewheel threat: 1.37 x 24T
Pedals threat: 9/16
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