Specific
| Bottom bracket | OS integrated, CeramicSpeed, sealed ceramic bearings |
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| Brake levers | Shimano Dura-Ace Di2 |
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| Brakes | Shimano Dura-Ace |
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| Cassette | Shimano Dura-Ace, 11-speed, 11-28 |
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| Chain | Shimano Dura-Ace, 11-speed |
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| Crankset | S-Works FACT carbon, OSBB, 50/34 |
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| Features | - S-Works SL4 FACT 11r frame with Zertz is the fastest and smoothest endurance bike available, with
incredible light weight, size-specific engineering, and tapered headtube; S-Works FACT carbon fork with
Zertz has size-specific engineering to create a more balanced and stable ride for riders of different sizes
- Ultra-light, Roval Rapide CLX 40 carbon clincher wheelset with CeramicSpeed bearings, paired with the
new S-Works Turbo 26c 220TPI tire for a fast and light setup. Extremely low rolling resistance and
superior cornering traction lets you climb easily, descend faster, and corner harder
- S-Works FACT carbon crankset with OSBB, removable carbon spider, and CeramicSpeed ceramic
bearings has incredible stiffness-to-weight for max power transfer
- Shimano Dura-Ace Di2 electronic drivetrain offers the same precision performance and light weight as
their famed mechanical systems, but with the convenience of simple, intuitive shifting levers
- The revolutionary CG-R post features 18mm of vertical compliance and Zertz vibration damping, while
FACT carbon construction delivers unsurpassed comfort, control, and efficiency without adding weight or
complication to the frame |
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| Fork type | S-Works Roubaix FACT carbon full monocoque, Zertz, size-specific, hollow carbon dropouts |
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| Frame type | S-Works SL4 FACT 11r carbon, FACT construction, tapered/shaped 1-1/8" to size-specific lower headtube, compact race design, Zertz, internal cable routing, carbon OSBB |
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| Front derailleur | Shimano Dura-Ace Di2, braze-on, 11-speed |
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| Headset | 1-1/8" upper and size-specific lower, hybrid cartridge lightweight bearings, 8mm carbon cone spacer, w/ 20mm of carbon spacers |
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| Hub front | Roval Rapide CLX 40, w/ CeramicSpeed bearings |
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| Hub rear | Roval Rapide CLX 40, w/ CeramicSpeed bearings |
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| Pedals | Nylon flat test ride, loose ball, w/ reflectors |
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| Rear derailleur | Shimano Dura-Ace Di2, 11-speed |
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| Recommended for | Road Race, Endurance |
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| Rims type | Roval Rapide CLX 40, w/ CeramicSpeed bearings |
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| Saddle | Body Geometry Romin Pro, carbon rails, 143mm |
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| Shifters | Shimano Dura-Ace Di2 STI, 11-speed |
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| Spokes | Roval Rapide CLX 40, w/ CeramicSpeed bearings |
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| Stem | S-Works Pro-Set, 3D forged 7050 aluminum, carbon-clip front, 4-degree shim, CNC head bolts, 31.8mm |
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| Tires | S-Works Turbo, 220TPI, foldable aramid bead, BlackBelt protection, 700x26c |
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