Specific
| Bottom bracket | OS integrated, sealed bearings |
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| Brake levers | Shimano Ultegra Di2 |
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| Brakes | AXIS 2.0 |
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| Cassette | Shimano Ultegra, 11-speed, 11-28 |
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| Chain | KMC X11L |
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| Crankset | FSA Gossamer Pro, BB30 |
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| Features | - Specialized SL4 FACT 9r carbon frame with uniquely shaped, tapered headtube and OSBB is now even
stiffer and lighter for pure, unbridled speed and power; paired with tapered, full-monocoque FACT carbon
fork for ultimate steering precision
- Specialized Turbo Elite 23c tires roll like a racing tire, but offer incredible durability and puncture resistance
through BlackBelt protection
- FSA Gossamer Pro BB30 with race-compact gearing delivers excellent power transfer and consistent shifting
- New Shimano Ultegra Di2, 11-speed electronic drivetrain delivers predictable, precise shifting under any
conditions. With astounding light weight, it's one of the finest parts kits available
- Specialized Comp FACT carbon seatpost offers the exceptional vibration damping characteristics of carbon
fiber for long days in the saddle
|
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| Fork type | Specialized FACT carbon full monocoque, OS race for 1-3/8" bearing |
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| Frame type | Specialized SL4 FACT 9r carbon, FACT construction, compact race design, 1-3/8" lower bearing, OSBB |
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| Front derailleur | Shimano Ultegra Di2, braze-on, 11-speed |
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| Headset | 1-1/8" upper and 1-3/8" lower, Cr-Mo cartridge bearings integrated w/ headset, 20mm cone spacer, w/ 20mm of spacers |
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| Hub front | Fulcrum S5 |
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| Hub rear | Fulcrum S5 |
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| Pedals | Nylon flat test ride, loose ball, w/ reflectors |
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| Rear derailleur | Shimano Ultegra Di2, 11-speed |
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| Recommended for | Road Race |
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| Rims type | Fulcrum S5 |
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| Saddle | Body Geometry Toupé Comp Gel, hollow Cr-Mo rails, 143mm |
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| Shifters | Shimano Ultegra Di2 STI, 11-speed |
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| Spokes | Fulcrum S5 |
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| Stem | Specialized Expert Pro-Set, 3D forged aluminum, 4-position adjustable, 4-bolt, 31.8mm |
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| Tires | Specialized Turbo Elite, 60TPI, foldable aramid bead, BlackBelt protection, 700x23c |
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