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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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Power Reserve Geometry , TaperBore Technology™, Tri-Align™ Caliper Positioning System™, moreSetup Guides
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The Avid Story: A Gripping Tale
- Category: Cranksets
Truvativ Firex 3.3 TM Crankset
Why settle for inferior AL-6061 performance? Firex is forged from our AL-6066 alloy for a crank that's beautiful and light but XC and All-Mountain strong and stiff. Durable, lightweight GXP bearings. Available in all-steel 3.0 9-speed to full-feature Firex 3.3TM, all-alloy ring configurations for XC applications. Firex 3.3TM model features a 4mm 44t ring and Hard Coat Anodized finish on the rings for added durability.
| Arm Material | AL-6066-T6 |
| Weight | 940 Grams (w/BB) |
| Colors | Blast Black, Mirror Black |
| Bolts | Steel Double Hex Type |
| Recommended Chain | 9 Speed |
| Material | AL-6066-T6 |
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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