Truvativ AKA Crankset
New high-performer with OTC.
- OCT hollow forged arms
- NEW GXP Bottom Bracket System Featuring Gutter Seal Technology
- GXP BB featuring Gutter Seal Technology
- BB30 option
- Colors: Two-tone brushed black
- GXP featuring our new Gutter Seal
- Weight: 890g (w/ BB)
| Arm Material | Hollow Forged OCT |
| Chainring Material | AL-7075-T6 |
| Weight | 890 Grams (w/BB) |
| Available Arm Lengths | 170, 175 |
| Finish | Brushed Black(BRBLK) |
Our AL-7050-TV aluminum isn't just strong. It's benchmark strong — 75% stronger than the 6061 aluminum commonly used at this level. Impressive in its raw state, AL-7050-TV ups the ante to bulletproof status through the extrusion, forging and heat-treatment processes that create our pro-level Holzfeller OCT, Holzfeller, Omnium, Rouleur, and Stylo components. It's why our Holzfeller OCT crankset gives you double the pedal thread and BB interface strength of 6061-T6 cranks. AL-7050-TV. Benchmark stiff. Benchmark strong.
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GXP’s Gutter Seal design cuts friction, durability and weight—improving both feel and performance.
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A single mass of premium AL-7050-TV alloy is pushed, pulled and squeezed into a hollow crank arm. Result? Supreme strength without the tank-like weight. We weren't the first to fabricate hollow crank arms. But we're the best. You won't find a higher stiffness-to-weight ratio. Our Open Core Technology cranks are stiffer, stronger, and lighter weight than any solid forged crankset.
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