Wiki Bicycle » Truvativ » Truvativ Noir 3.3 TM Crankset
Information from: http://www.sram.com/truvativ/products/truvativ-noir-33-tm-crankset.

Handle anything and look good doing it. Noir wraps an AL-6066 spine with unidirectional carbon fiber to create a crank durable enough for All Mountain extremes and light enough for the gram-counting XC crowd. Select color options let you up the style quotient.
Material: Carbon Monocoque w/AL-6066-T6 Spine
Recommended Chain: 9 Speed
Colors: NCRB (Natural Carbon), Redwin (Red), Nugget (Gold)
Weight: 800 Grams (w/BB)
Arm Material: Carbon Monocoque w/AL-6066-T6 Spine
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