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Truvativ XX 156

  • Truvativ XX 156
  • Truvativ XX 156

Truvativ XX 156

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Product description Truvativ XX 156

Truvativ XX Crank

Coming in at 694 grams (BB30), the XX Crank delivers amazing performance and durability with no penalties in weight. The first MTB crank specifically designed for 2x10 uses some of the world’s most advanced material science. The oversized chainrings are CNC machined 7075 Aluminum blanks—2mm thicker than the competition. Unparalleled stiffness is delivered by an increased Bolt Circle Diameter (BCD) and a two-piece insert-molded carbon composite construction. The XX Crank geometry provides a narrow 156mm Q factor, efficient chainline, and beveled crank arms to maximize clearance. It’s pure science in action.


WEIGHT : 694g (BB30), 754g (GXP w/ BB)



CHAINRING COLOR : Tungsten gray and silver


CRANK-ARM MATERIALS : Integrated carbon composite/aluminum spider construction

COMPATIBILITY CHAIN : Optimized for SRAM PC 1090 or PC 1090R

CRANK-ARM LENGTH OPTIONS : 170mm and 175mm

CHAINRING OPTIONS : 26-39 (120/80 BCD) 28-42 (120/80 BCD) 30-45 (120/80 BCD)

BOTTOM BRACKET OPTIONS : GXP, PressFit GXP, BB30, and PressFit 30

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Features Truvativ XX 156

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