BUY CRANKS COMAS 170 MM LONG FOR TRIALS BICYCLES
Are you thinking of buying a pair of cranks from Comas brand for Trial and Biketrial bicycles? These pair of cranks are 170 mm long and forged in aluminium 7075-T6 to get an strong construction. For ISIS type bottom brackets. Offset of 33 mm. Pedals threat 9/16". For 1,37"x24T threat freewheels. 548 grams of weight.
TECHNICAL SHEET CRANKS COMAS 170 MM LONG FOR TRIALS BICYCLES
Cranks from Comas brand for Trial and Biketrial bicycles.
Made in forged aluminium 7075-T6 and CNC machined.
For ISIS type bottom brackets.
Simple design 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.
548 grams of weight.
Measures of the cranks
Long: 170 mm
Offset: 33 mm
Freewheel threat: 1.37" x 24T
Pedals threat: 9/16”>
TECHNICAL NOTE: The minimum contact threat between freewheel and crank must be 7 mm to evite damages in crank threat.
BIKENBICI, your shop specialized in bike trials cranks
BIKENBICI, Trials Bike specialists
