Sirrus Elite Alloy – Men's Spec
We understand that fitness bikes can get a bad rap. Most of the time, they err on the side of value over performance, which leaves YOU feeling in between, and frankly, a little burned. But we're happy to say that our Sirrus is out to change that by providing the perfect blend of everyday efficiency with the performance you need to hit your fitness goals at speed. This Sirrus features an light and durable aluminum construction, as well as a reliable set of components that are built to withstand years of daily abuse, like powerful hydraulic disc brakes that provide reliable stopping power in any condition and comforting Body Geometry touchpoints that are sure to take the sting out of long rides. *While this frame platform was designed from the ground up for all riders, some of the models feature gender-specific touchpoints.
- Working with our Body Geometry team, we designed a frame that strikes the optimal balance between comfort and efficiency. The A1 SL Premium Aluminum construction pairs weight savings with rugged durability, while the rack, fender, and disc mounts give you an incredibly versatile package.
- The lightweight FACT carbon fiber fork provides a smooth, responsive ride, while the Plug + Play fender mounts give you the option to install rain-fighting fenders.
- Body Geometry touchpoints take the sting out of riding with their ergonomically designed, scientifically tested shapes.
Technical Specifications
DRIVETRAIN
BOTTOM BRACKET | Praxis M24, BSA |
CHAIN | KMC X10, 10-speed w/ reusable Missing Link™ |
CRANKSET | Praxis Alba M24, solid forged arms, 6061 outer ring, steel inner ring, 110 BCD, 10-speed |
CASSETTE | Shimano Tiagra, 10-speed, 11-34t |
CHAINRINGS | 48/32T |
REAR DERAILLEUR | Shimano Tiagra, GS cage, 10-speed |
SUSPENSION
FORK | Specialized FACT 9r carbon, 1-1/8" steerer, quick-release, flat-mount disc, Plug + Play rack & fender mounts |
COCKPIT
SADDLE | Specialized Canopy Comp, hollow Cr-Mo rails, 155mm |
SEAT BINDER | Specialized bolt-type, alloy, 31.8mm |
TAPE | Specialized Body Geometry, lock-on, integrated bar ends, hidden 4/5mm hex key |
SEATPOST | Alloy, 2-bolt, 14mm offset, 27.2mm |
HANDLEBARS | Double-butted alloy, 9-degree backsweep, 31.8mm |
STEM | Specialized Flowset, integrated, 3D-forged alloy, 4-bolt, 12-degree rise, 31.8mm clamp |
WHEELS & TIRES
FRONT HUB | Alloy, 6-bolt disc, loose ball bearings, 100mm spacing, quick-release 24h |
REAR HUB | Alloy, 6-bolt disc, 11-speed freehub, loose ball bearings, 135mm quick-release, 28h |
INNER TUBES | Presta, 48mm valve |
SPOKES | Stainless, 14g |
RIMS | 700C disc, double-wall alloy, 30mm depth, 21mm internal width, disc-specific |
FRONT TIRE | Espoir Sport Reflect, 60 TPI, wire bead, double BlackBelt protection, 700x30mm |
REAR TIRE | Espoir Sport Reflect, 60 TPI, wire bead, double BlackBelt protection, 700x30mm |
BRAKES
FRONT BRAKE | TRP Flow Set Control, hydraulic disc, resin pads, flat-mount, 160mm |
REAR BRAKE | TRP Flow Set Control, hydraulic disc, resin pads, flat-mount, 160mm |
ACCESSORIES
PEDALS | Specialized Fitness platform, alloy |
FRAMESET
FRAME | Specialized A1 SL Premium Aluminum, Fitness Geometry, fully manipulated butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts |
* Specifications are subject to change without notice
Geometry
Sirrus - Geometry
S | M | L | XL | XXL | |
---|---|---|---|---|---|
Crank Length | 170MM | 170MM | 172.5MM | 172.5MM | 175MM |
Stem Length | 75mm | 90mm | 90mm | 105mm | 105mm |
Seatpost Length | 300mm | 350mm | 350mm | 350mm | 350mm |
Saddle Width | 155mm | 155mm | 155mm | 155mm | 155mm |
Handlebar Width | 580mm | 580mm | 600mm | 620mm | 620mm |
Reach | 388mm | 400mm | 402mm | 414mm | 426mm |
Top Tube Length, Horizontal | 555mm | 576mm | 583mm | 604mm | 631mm |
Stack | 564mm | 593mm | 611mm | 639mm | 670mm |
Wheelbase | 1057mm | 1069mm | 1072mm | 1087mm | 1109mm |
Chainstay Length | 440mm | 440mm | 440mm | 440mm | 440mm |
Front Center | 626mm | 638mm | 641mm | 656mm | 679mm |
BB Drop | 70mm | 70mm | 70mm | 70mm | 70mm |
BB Height | 275mm | 275mm | 275mm | 275mm | 275mm |
Seat Tube Angle | 73.5° | 73.5° | 73.5° | 73.5° | 73° |
Head Tube Angle | 70° | 71° | 71.5° | 72° | 72° |
Seat Tube Length | 415mm | 455mm | 495mm | 535mm | 565mm |
Head Tube Length | 153mm | 179mm | 196mm | 223mm | 256mm |
Bike Standover Height | 735mm | 775mm | 805mm | 845mm | 875mm |
Fork Rake/Offset | 51mm | 51mm | 51mm | 51mm | 51mm |
Fork Length, Full | 390mm | 390mm | 390mm | 390mm | 390mm |
Trail | 72mm | 65mm | 62mm | 59mm | 59mm |