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By Series: SRAM Red - 2012, SRAM Red - Black Edition, SRAM Force, SRAM Rival, SRAM Apex, S-SeriesRacing
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Technologies
Power Reserve Geometry , TaperBore Technology™, Tri-Align™ Caliper Positioning System™, moreSetup Guides
Maximize Your Braking PerformanceHistory
The Avid Story: A Gripping Tale
Truvativ Noir 3.3 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.
| Arm Material | Carbon Monocoque w/AL-6066-T6 Spine |
| Weight | 800 Grams (w/BB) |
| Colors | NCRB (Natural Carbon), Redwin (Red), Nugget (Gold) |
| Recommended Chain | 9 Speed |
| Material | Carbon Monocoque w/AL-6066-T6 Spine |
Giga X Pipe External Bottom Bracket Bearing Assembly. While other systems rely on side loading the bearings to eliminate play, which causes premature bearing wear, the GXP system is different. The GXP system captures the left side bearing between the spindle and the left crankarm while allowing the drive-side bearing to float axially on the spindle, thereby eliminating the necessity to side-load bearings during adjustment. The simplicity of installation is refined: once it is tightened to the proper specifications you are ready to roll with a worry free BB. The GXP system uses two bicycle specific cartridge bearings and eight seals for a smooth and long lasting ride.
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