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The Women's Sirrus X Comp Carbon is far from your "normal" fitness bike. It features 700x38mm tires that let you explore the dirt when the time arises, a 1x11 drivetrain for ease of use, and keeps its rack/fender mounts.
We started with a high quality FACT 9r carbon fiber construction that's lightweight and extremely responsive, not only making the Sirrus a better climber, but also making it easier to carry up the stairs after your commute. Now, onto what we like to think is the best part of the new Sirrus: our Future Shock. Essentially, it's a piston in the head tube with 20mm of travel. We developed this technology in partnership with McLaren Applied Technologies, and the result of this relationship are a host of drastic performance improvements, namely in the vertical compliance department. Without giving a physics lecture, we found that is improves smoothness, speed, and comfort in one fell swoop.
We equipped this bike with a 1x SRAM NX drivetrain to ensure reliable shifting and no dropped chains, plus next-level comfort that follows our scientifically tested and engineered Women's Body Geometry components. So as you push yourself to reach your goals, you'll feel more connected to your bike than ever, leaving you feeling that you have the perfect partner on your path to health and wellbeing.
- The FACT 9r carbon fiber frame is engineered and designed with our Fitness Geometry, helping you ride more efficiently in a position that will see you riding comfortably, mile-after-mile. And the all-new Future Shock "suspension" system at the cockpit delivers a revolutionary degree of comfort and control.
- The Specialized Aldia Comp saddle features our Women's Body Geometry hallmarks, like a pressure-relieving cutout and Level 3 padding for added comfort.
|BOTTOM BRACKET||BSA for 24mm spindle|
|CHAIN||KMC X11, 11-speed w/ Missing Link™|
|CRANKSET||Forged aluminum, 2-piece, 24mm spindle, direct-mount chainring|
|SHIFT LEVERS||SRAM NX, 11-speed|
|CASSETTE||Sunrace, 11-speed, alloy spider, 11-42t|
|CHAINRINGS||Aluminum, 42T, direct-mount|
|REAR DERAILLEUR||SRAM NX, 11-speed|
|FORK||Specialized FACT 9r carbon, 12x100mm thru-axle, flat-mount disc, Plug + Play fender mounts|
|SADDLE||Aldia Comp, steel rails, 155mm|
|SEAT BINDER||Integrated w/ frame|
|SEATPOST||Alloy, 2-bolt, 14mm offset, 27.2mm|
|HANDLEBARS||Double-butted alloy, 9-degree backsweep, 31.8mm|
|STEM||Specialized, 3D-forged alloy, 4-bolt, 7-degree rise|
|FRONT HUB||Alloy, Center Lock™ disc, high-low flange, sealed cartridge bearings, 12x100mm spacing, 24h|
|REAR HUB||Alloy, Center Lock™ disc, high-low flange, sealed cartridge bearings, 12x142mm spacing, 28h|
|INNER TUBES||Presta, 48mm valve|
|RIMS||700C disc, double-wall alloy, 30mm depth, 21mm internal width, disc-specific|
|FRONT TIRE||Tracer Pro, 2Bliss Ready, 60TPI, folding bead w/ GRIPTON®, 700x38mm|
|REAR TIRE||Tracer Pro, 2Bliss Ready, 60TPI, folding bead w/ GRIPTON®, 700x38mm|
|FRONT BRAKE||Shimano MT201, hydraulic disc, resin pads, flat-mount, 160mm|
|REAR BRAKE||Shimano MT201, hydraulic disc, resin pads, flat-mount, 160mm|
|FRAME||Specialized FACT 9r carbon, Fitness Geometry, 1x drivetrain, 12x142mm thru-axle, internal cable routing, flat-mount disc, Plug + Play fender mounts|
Sirrus - Geometry
|Top Tube Length, Horizontal||532mm||552mm||573mm||580mm|
|Seat Tube Angle||73.5°||73.5°||73.5°||73.5°|
|Head Tube Angle||70°||71°||71°||71.5°|
|Seat Tube Length||355mm||410mm||452.8mm||483mm|
|Head Tube Length||125mm||156mm||169mm||186mm|
|Bike Standover Height||714mm||761mm||788mm||813mm|
|Fork Length, Full||390mm||390mm||390mm||390mm|