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Ruby SL4 Comp Ultegra Di2 - Rim Brake

The Ruby SL4 Comp UDi2 is what you might call an "upgrade," as this endurance-bred bike is head and shoulders above its competition. After all, we designed it to be more than just a step-up from an entry-level road bike.

The Ruby SL4 Comp UDi2 is what you might call an "upgrade," as this endurance-bred bike is head and shoulders above its competition. After all, we designed it to be more than just a step-up from an entry-level road bike.

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The Ruby SL4 Comp UDi2 is what you might call an "upgrade," as this endurance-bred bike is head and shoulders above its competition. After all, we designed it to be more than just a step-up from an entry-level road bike. Instead, it's a race-ready machine that's tailored to women who want to take long rides in less than ideal conditions. And to make sure of it, its FACT 9r carbon fiber frame has been outfitted with Shimano's 11-speed Ultegra Di2, an ultra-stiff Praxis crankset, and smooth-rolling Axis Elite wheels. Of course, you'll also benefit from our proprietary technology that's been tested and proven on the cobbles of Northern France, like our vibration absorbing Zertz inserts throughout the frame and fork and a compact race design that's specifically designed for women. So go ahead and push it to the limits—the Ruby will have you smiling the whole way.
  • Enjoy a comfortable and responsive ride with the lightweight Specialized FACT 9r carbon frame. Featuring Zertz to help reduce road chatter, it provides a responsive yet smooth ride with no compromise on performance.
  • The agile and responsive Specialized FACT carbon, full-monocoque fork features Zertz inserts to absorb road roughness and give you a smoother ride.
  • Shimano Ultegra Di2 shifting offers 11 speeds of electronic wonderment. Shifts are as precise as it gets, dropping chains becomes a rarity, and the trim adjust up front ensures that chain rub is a thing of the past—no matter how extreme your cross-chaining gets.
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Please contact your Specialized retailer to confirm availability.

Geometry

  44.0 48.0 51.0 54.0 57.0
Stack 516mm 529mm 544mm 566mm 588mm
Reach 358mm 370mm 370mm 374mm 390mm
Head-Tube Length 120mm 130mm 145mm 165mm 190mm
Head-Tube Angle 70.25° 71.25° 71.5° 72° 72°
B-B Height 269.5mm 269.5mm 269.5mm 269.5mm 271mm
B-B Drop 73mm 73mm 73mm 73mm 71.5mm
Trail 69mm 62mm 61mm 60mm 60mm
Fork Length (full) 368mm 368mm 368mm 368mm 368mm
Fork Rake/Offset 51mm 51mm 51mm 49mm 49mm
Front-Center 576mm 583mm 586mm 590mm 614mm
Chain-Stay Length 412mm 415mm 415mm 415mm 417mm
Wheelbase 977mm 987mm 990mm 994mm 1020mm
Top-Tube Length (horizontal) 501mm 517mm 526mm 536mm 564mm
Bike Stand-Over Height 702mm 721mm 740mm 768mm 792mm
Seat-Tube Length 363mm 391.5mm 421.5mm 456.5mm 486.5mm
Seat-Tube Angle 74.5° 74.5° 74° 74° 73.5°
Crank Length 165mm 165mm 170mm 170mm 172.5mm
Handlebar Width 360mm 380mm 400mm 400mm 400mm
Stem Length 70mm 80mm 90mm 90mm 100mm
Saddle Width 155mm 155mm 155mm 155mm 155mm
Seat Post Length 350mm 350mm 350mm 400mm 400mm
  • Stack 516mm
    Reach 358mm
    Head-Tube Length 120mm
    Head-Tube Angle 70.25°
    B-B Height 269.5mm
    B-B Drop 73mm
    Trail 69mm
    Fork Length (full) 368mm
    Fork Rake/Offset 51mm
    Front-Center 576mm
    Chain-Stay Length 412mm
    Wheelbase 977mm
    Top-Tube Length (horizontal) 501mm
    Bike Stand-Over Height 702mm
    Seat-Tube Length 363mm
    Seat-Tube Angle 74.5°
    Crank Length 165mm
    Handlebar Width 360mm
    Stem Length 70mm
    Saddle Width 155mm
    Seat Post Length 350mm
    View 44.0 Geometry
  • Stack 529mm
    Reach 370mm
    Head-Tube Length 130mm
    Head-Tube Angle 71.25°
    B-B Height 269.5mm
    B-B Drop 73mm
    Trail 62mm
    Fork Length (full) 368mm
    Fork Rake/Offset 51mm
    Front-Center 583mm
    Chain-Stay Length 415mm
    Wheelbase 987mm
    Top-Tube Length (horizontal) 517mm
    Bike Stand-Over Height 721mm
    Seat-Tube Length 391.5mm
    Seat-Tube Angle 74.5°
    Crank Length 165mm
    Handlebar Width 380mm
    Stem Length 80mm
    Saddle Width 155mm
    Seat Post Length 350mm
    View 48.0 Geometry
  • Stack 544mm
    Reach 370mm
    Head-Tube Length 145mm
    Head-Tube Angle 71.5°
    B-B Height 269.5mm
    B-B Drop 73mm
    Trail 61mm
    Fork Length (full) 368mm
    Fork Rake/Offset 51mm
    Front-Center 586mm
    Chain-Stay Length 415mm
    Wheelbase 990mm
    Top-Tube Length (horizontal) 526mm
    Bike Stand-Over Height 740mm
    Seat-Tube Length 421.5mm
    Seat-Tube Angle 74°
    Crank Length 170mm
    Handlebar Width 400mm
    Stem Length 90mm
    Saddle Width 155mm
    Seat Post Length 350mm
    View 51.0 Geometry
  • Stack 566mm
    Reach 374mm
    Head-Tube Length 165mm
    Head-Tube Angle 72°
    B-B Height 269.5mm
    B-B Drop 73mm
    Trail 60mm
    Fork Length (full) 368mm
    Fork Rake/Offset 49mm
    Front-Center 590mm
    Chain-Stay Length 415mm
    Wheelbase 994mm
    Top-Tube Length (horizontal) 536mm
    Bike Stand-Over Height 768mm
    Seat-Tube Length 456.5mm
    Seat-Tube Angle 74°
    Crank Length 170mm
    Handlebar Width 400mm
    Stem Length 90mm
    Saddle Width 155mm
    Seat Post Length 400mm
    View 54.0 Geometry
  • Stack 588mm
    Reach 390mm
    Head-Tube Length 190mm
    Head-Tube Angle 72°
    B-B Height 271mm
    B-B Drop 71.5mm
    Trail 60mm
    Fork Length (full) 368mm
    Fork Rake/Offset 49mm
    Front-Center 614mm
    Chain-Stay Length 417mm
    Wheelbase 1020mm
    Top-Tube Length (horizontal) 564mm
    Bike Stand-Over Height 792mm
    Seat-Tube Length 486.5mm
    Seat-Tube Angle 73.5°
    Crank Length 172.5mm
    Handlebar Width 400mm
    Stem Length 100mm
    Saddle Width 155mm
    Seat Post Length 400mm
    View 57.0 Geometry