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S-Works Roubaix – SRAM Red eTAP AXS
2021 S-Works Roubaix – SRAM Red eTAP AXS
With seven wins at Paris-Roubaix, our Roubaix has proven that Smoother is Faster. Until this moment, however, smooth has admittedly come with some compromises. But not anymore. The all-new S-Works Roubaix now delivers compliance without compromise by introducing a radical new Future Shock 2.0 that gives you more control and damping options, a new Pavé seatpost that creates our most balanced Roubaix to date, aerodynamics that equal the Tarmac, and a Rider-First Engineered™ frame that tips the scales below 900 grams (Size: 56cm
Technical Specifications
DRIVETRAIN
Chainrings
46/33T
Front Derailleur
SRAM RED eTAP AXS, braze-on
Bottom Bracket
SRAM DUB BSA 68
Shift Levers
SRAM RED eTAP AXS
Crankset
SRAM FC Red DUB, Power Meter, 12-speed
Rear Derailleur
SRAM RED eTAP AXS, 12-speed
Chain
SRAM CN Red 12-speed
Cassette
SRAM RED XG-1290, 12-speed, 10-33T
COCKPIT
Saddle
Body Geometry S-Works Power
Seat Binder
Hidden drop clamp
SeatPost
S-Works Pave
Handlebars
S-Works Carbon Hover Drop 125mm, Reach 75mm, w/Di2 hole
Tape
Supacaz Super Sticky Kush
Stem
S-Works Future Stem w/ Integrated Computer mount
FORK
Fork
Future Shock 2.0 w/ Smooth Boot, 12x100mm thru-axle, flat-mount disc
WHEELS & TIRES
Rear Wheel
Roval Alpinist CLX, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, Roval AFD hub, 24h, DT Swiss Aerolite spokes
Inner Tubes
Presta, 48mm valve
Rear Tire
Turbo Cotton, 700x28
Front Tire
Turbo Cotton, 700x28
Front Wheel
Roval Alpinist CLX, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, Roval AFD hub, 21h, DT Swiss Aerolite spokes
BRAKES
Rear Brake
SRAM RED eTAP AXS, hydraulic disc
Front Brake
SRAM RED eTAP AXS, hydraulic disc
FRAMESET
Frame
FACT 11R, Rider First Engineered™ (RFE), FreeFoil Shape Library tubes, threaded BB, 12x142mm thru-axle, flat-mount disc
* Weights based on production painted frames as pictured. Actual weights will vary based on colourway, frame size, and component variation. Specifications are subject to change without notice.
Geometry
| 44 | 49 | 52 | 54 | 56 | 58 | 61 | |
|---|---|---|---|---|---|---|---|
| Crank Length | 165mm | 165mm | 170mm | 172.5mm | 172.5mm | 175mm | 175mm |
| Handlebar Width | 360mm | 380mm | 400mm | 420mm | 420mm | 440mm | 440mm |
| Stem Length | 70mm | 80mm | 90mm | 100mm | 100mm | 110mm | 110mm |
| Saddle Width | 155mm | 155mm | 155mm | 143mm | 143mm | 143mm | 143mm |
| Seatpost Length | 380mm | 380mm | 380mm | 380mm | 380mm | 380mm | 450mm |
| Stack | 540mm | 555mm | 570mm | 585mm | 605mm | 630mm | 665mm |
| Reach | 353mm | 363mm | 368mm | 376mm | 384mm | 392mm | 398mm |
| Head Tube Length | 90mm | 100mm | 112mm | 125mm | 143mm | 170mm | 205mm |
| Head Tube Angle | 70° | 71.5° | 72° | 72.75° | 73.5° | 73.5° | 74° |
| BB Height | 265mm | 265mm | 265mm | 266mm | 266mm | 268mm | 268mm |
| BB Drop | 77.5mm | 77.5mm | 77.5mm | 76mm | 76mm | 74.5mm | 74.5mm |
| Trail | 71mm | 62mm | 59mm | 61mm | 55mm | 55mm | 52mm |
| Fork Length, Full | 370mm | 370mm | 370mm | 370mm | 370mm | 370mm | 370mm |
| Fork Rake/Offset | 50mm | 50mm | 50mm | 44mm | 44mm | 44mm | 44mm |
| Front Center | 580mm | 581mm | 586mm | 585mm | 592mm | 607mm | 618mm |
| Chainstay Length | 413mm | 413mm | 413mm | 415mm | 415mm | 418mm | 418mm |
| Wheelbase | 981mm | 982mm | 986mm | 988mm | 995mm | 1014mm | 1024mm |
| Top Tube Length, Horizontal | 512mm | 525mm | 533mm | 545mm | 563mm | 579mm | 595mm |
| Bike Standover Height | 682mm | 715mm | 743mm | 762mm | 783mm | 805mm | 844mm |
| Seat Tube Length | 365mm | 410mm | 446mm | 465mm | 485mm | 505mm | 547mm |
| Seat Tube Angle | 74° | 74° | 74° | 74° | 73.5° | 73.5° | 73.5° |
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