Specific
| Cassette | 15T track cog, thread-on w/ steel lock ring |
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| Chain | Izumi V, 1/2x1/8" |
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| Crankset | Truvativ Omnium, 48T |
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| Features | The flat-out fastest—and definitely the sexiest—bike on the track, the new Langster Pro features A1 Premium Aluminium aero tubing, and deep aero track wheels for raw, wind-cheating power on the track or an occasional training ride on the open road.
- AXIS 4.0 Track wheelset w/ dual-sided track threading for training and racing options
- Specialized Turbo Pro, 700x23c tires for grip on the boards or the road
- Truvativ Omnium 48T alloy track crankset delivers efficient power transfer
- Bulletproof bottom bracket w/ Cr-Mo axle delivers stiffness and reliability
- Body Geometry Toupé Comp Gel saddle w/ hollow Cr-Mo rails for comfort without compromise
- Specialized FACT carbon aero seatpost designed for speed in all situations
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| Fork type | Specialized FACT carbon, alloy crown/steerer |
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| Frame type | Specialized A1 Premium Aluminium, Track Geometry, fully manipulated aero-shaped tubing, compact design, integrated headset |
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| Headset | 1-1/8" upper, 1-3/8” lower, steel bearings, 20mm alloy cone spacer, w/ 20mm spacers |
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| Hub front | AXIS |
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| Hub rear | AXIS |
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| Pedals | Nylon flat test ride, loose-ball, w/ reflectors |
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| Recommended for | Track, Track Racing |
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| Rims type | AXIS 4.0 Track |
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| Saddle | Body Geometry Toupé Comp Gel, hollow Cr-Mo rails, 143mm |
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| Spokes | W/ Wheelset |
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| Stem | Specialized Pro SL, alloy, 4-bolt |
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| Tires | Specialized Turbo Pro, 127TPI, folding bead, BlackBelt protection, 700x23c |
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