Details
Meet your new, high-performance workout partner—she's always up for a challenge and ready to help you reach, exceed, and create new goals while delivering a superb feeling of comfort and control as you work up a sweat.
To do so, 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. Onto what we like to think is the best part of the new Sirrus, though, our new 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.
Then there's the crisp and precise shifting that comes at the hands of a microSHIFT & Shimano mix of components, powerful hydraulic disc brakes, and all the 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 lightweight FACT carbon fiber fork provides a smooth, responsive ride, while the fender mounts give you the option to install rain-fighting fenders.
- Braking duties are handled by TRP Flow Set Control hydraulic disc brakes to ensure effective, consistent, and reliable power through any kind of terrain or condition.
Specs
| Frame | Specialized FACT 9r carbon, Women's Fitness Geometry, 12x142mm thru-axle, internal cable routing, flat mount disc, rack, Plug + Play fender mounts |
|---|---|
| Fork | Specialized FACT 9r carbon, 12x100mm thru-axle, flat mount disc, Plug + Play fender mounts |
| Axles |
Front: 12x100mm thru-axle Rear: 12x142mm thru-axle |
| Rims/Wheels | 700C disc, double wall, 24h front, 28h rear |
| Hubs |
Front: Alloy, 12x100mm thru-axle, 6-bolt disc, sealed bearing, 24h Rear: Alloy, 12x142mm thru-axle, Shimano compatible freehub, 6-bolt disc, sealed bearing, 28h |
| Spokes | Stainless, 14g |
| Tires | Specialized Espoir Sport Reflect, 700x30mm, 60 TPI, double BlackBelt protection |
| Crankset | Praxis Alba M24, solid forged arms, 6061 outer ring, steel inner ring, 110 BCD, 10-speed |
| Chainrings | 48/32T |
| Bottom Bracket | Praxis M24, BSA |
| Chain | KMC X10, 10-speed w/ Missing Link |
| Front Derailleur | microSHIFT Centos, 10-speed, braze-on |
| Rear Derailleur | Shimano Tiagra, GS cage, 10-speed |
| Cassette/Rear Cogs | Shimano Tiagra, 10-speed, 11-34t |
| Shifters | microSHIFT Flow Set Control, 10-speed |
| Handlebars | microSHIFT Flow Set Control, 10-speed |
| Tape/Grips | Specialized Body Geometry Flow Set Control, lock-on, integrated bar ends, hidden 4/5mm hex key |
| Stem | Specialized Flowset, integrated, 3D forged alloy, 4-bolt, 12-degree rise, 31.8mm clamp |
| Brakes |
TRP Flow Set Control, hydraulic disc, resin pads, flat mount Front: 160mm rotor Rear: 140mm rotor |
| Saddle | Specialized Aldia Comp, hollow Cr-Mo rails, 155mm |
| Seat Post | Alloy, 2-bolt, 14mm offset, 27.2mm |
Part Numbers
| Option | UPC | MPN |
|---|---|---|
| Acid Red/Limon/Black/Floral / Large | 888818315819 | 82918-4204 |
| Tarmac Black/Black/Chameleon / Large | 888818319046 | 82918-4304 |
| Acid Red/Limon/Black/Floral / Medium | 888818316922 | 82918-4203 |
| Tarmac Black/Black/Chameleon / Medium | 888818316335 | 82918-4303 |
| Acid Red/Limon/Black/Floral / Small | 888818315161 | 82918-4202 |
| Tarmac Black/Black/Chameleon / Small | 888818319374 | 82918-4302 |
