RNC Titanium Cranks 19mm Spline Drive


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One of the lightest and strongest cranksets ever made.

Crank arms are machined from a solid bar of 6al-4v titanium (No welds) making them unbelievably strong and stiff.

Unobtainium Spindle. Made from the Strongest and toughest metal in existence. 295,000 ultimate tensile strength 290,000 ultimate yield strength.

Spindle weighs the same as a titanium spindle but is 12% stronger.

48t spline spindle.

Flush mount boltsĀ  are titanium.

18.7 ounces (arms,spindle,flush mount bolts) in 175mm length and 19mm spindle.

Lifetime warranty




Additional information

Weight 20 oz
Dimensions 10 × 2 × 2 in

125, 130, 135, 140, 145, 150, 155, 160, 165, 170, 175, 180

spindle length

5.625, 6.0


Raw, Gold, Green, Blue, Purple, Pink, Red, White, Black


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