MSRP | $1,430 | |
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Where to Buy | — $1 At | — $1 At |
Category | Endurance | Endurance |
Aluminum | Carbon | |
Fork | Carbon | Carbon |
Wheels | Aluminum | Aluminum |
Wheel Size | 700c | 700c |
Brakes | Hydraulic Disc | Rim |
Groupset | 105, Shimano | Tiagra, Praxis |
Drivetrain | 2 × 11 | 2 × 10 |
Brand Site | ||
Summary | The Giant Contend SL 1 Disc and Specialized Roubaix SL4 are both endurance bikes. The Contend SL 1 Disc has an aluminum frame and better components, while the Roubaix SL4 has a carbon frame. |
Based on frame geometry and build specs.
Frame | ALUXX SL-grade aluminum BB Standard: BB86/BB92, Press Fit Color: Matte Charcoal / Neon Green | Specialized SL4 FACT 10r carbon, 1-1/8"" to 1-3/8"" head tube, compact race design, Zertz, internal rear brake cable, OSBB BB Standard: BB86/BB92, Press Fit Color: Matte Charcoal / Neon Green |
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Fork | Composite with alloy OverDrive steerer | FACT carbon fiber, full carbon monocoque, Zertz inserts |
Shock | N/A | |
Bottom Bracket | Shimano, Press Fit | Praxis |
Stem | Connect | Specialized, 3D forged alloy, 4-bolt, 7-degree rise |
Handlebar | Giant Connect , 31.8mm | Specialized Shallow Drop, alloy, 125mm drop, 75mm reach |
Saddle | Contact Forward | Body Geometry Toupé Sport, hollow Cr-Mo rails, 143mm |
Seatpost | Giant D-Fuse composite | Specialized CG-R, FACT carbon, single-bolt, 27.2mm |
Pedals | Platform w/Toe Clip & Strap | Nylon, 105x78x28mm, loose balls w/ reflectors |
Rear Derailleur | Shimano 105 | Shimano Tiagra, long cage, 10-speed |
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Front Derailleur | Shimano 105 | Shimano Tiagra, braze-on |
Crank | Shimano FC-RS510, 34/50 | Praxis Alba, 50/34T |
Shifters | Shimano 105 | Shimano Tiagra STI, 10-speed |
Cassette | Shimano 105 11x32, 11-Speed | Shimano Tiagra, 10-speed, 11-34t |
Chain | KMC X11EL-1 | KMC X10, 10-speed w/reusable MissingLink |
Brakes | Giant Conduct, hydraulic disc, 140mm | Front: AXIS 1.0, Rear: AXIS 1.0 |
Brake Levers | Shimano 105 |
Rims | Giant PR-2 Disc, Tubeless | Front: Axis Elite, quick-release, Rear: Axis Elite, quick-release |
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Spokes | Sapim Race 14/15g | |
Front Hub | Giant Performance Tracker Road Disc, Sealed Bearings, 28h | |
Rear Hub | Giant Performance Tracker Road Disc, Sealed Bearings, 28h | |
Tires | Giant Gavia AC 2 Tubeless, 700x25, Folding | Front: Espoir Elite, 700x25mm, Rear: Espoir Elite, 700x25mm |