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As you push yourself towards your fitness goals, you need a partner that you can count on, and we're happy to say that the Sirrus Sport fits the bill.
It's constructed from a durable, reliable, and lightweight A1 SL Premium Aluminium, and it features a bombproof assortment of components, like a Shimano Sora rear derailleur and powerful Tektro hydraulic disc brakes that are sure to get the job done.
Sprinkle in some added comfort from our proven Body Geometry components, like the grips and saddle, and a Fitness geometry that lives in the sweet spot between comfort and performance, and you have a bike that'll always be ready to go when it comes time to sweat.
- Working with our Body Geometry team, we designed a frame that strikes the optimal balance between comfort and efficiency. The A1SL Premium Aluminium construction pairs weight savings with rugged durability, while the rack, fender, and disc mounts give you an incredibly versatile package.
- The lightweight FACT carbon fibre fork provides a smooth, responsive ride, while the Plug + Play fender mounts give you the option to install rain-fighting fenders.
- Braking duties are handled by Tektro hydraulic disc brakes to ensure effective, consistent, and reliable power through any kind of terrain or condition.
Technical Specifications
DRIVETRAIN
| BOTTOM BRACKET | BSA for 24mm spindle |
| CHAIN | KMC X9, 9-speed w/ Missing Link™ |
| CRANKSET | 2-piece, solid forged arms, 24mm spindle, steel chainrings w/ chainguard |
| SHIFT LEVERS | microSHIFT, 9-speed |
| FRONT DERAILLEUR | microSHIFT R9, 9-speed, 31.8mm clamp |
| CASSETTE | Shimano Sora, 9-speed, 11-34t |
| CHAINRINGS | 48/32T |
| REAR DERAILLEUR | Shimano Sora, GS cage, 9-speed |
SUSPENSION
| FORK | Specialized FACT 9r carbon, 1-1/8" steerer, QR, flat-mount disc, Plug + Play rack & fender mounts |
COCKPIT
| SADDLE | Specialized Canopy Sport, steel rails, 155mm |
| SEAT BINDER | Alloy, 31.8mm, bolt type |
| TAPE | Specialized Body Geometry Targa, lock-on |
| SEATPOST | Alloy, 12mm offset, 2-bolt clamp, 27.2mm |
| HANDLEBARS | Double-butted alloy, 9-degree backsweep, 31.8mm |
| STEM | Specialized, 3D-forged alloy, 4-bolt, 7-degree rise |
WHEELS & TIRES
| FRONT HUB | Shimano Center Lock™ disc, loose ball bearings, quick-release, 32h |
| REAR HUB | Alloy, 8/9/10-speed freehub, Centerlock disc, loose ball bearing, 135mm spacing, 32h |
| INNER TUBES | Presta, 48mm valve |
| SPOKES | Stainless, 14g |
| RIMS | 700C disc, double wall, 32h |
| FRONT TIRE | Specialized Nimbus Reflect 700x32mm, 26 TPI, wire bead, w/ Flak Jacket protection |
| REAR TIRE | Specialized Nimbus Reflect, 26 TPI, wire bead, Flck Jacket protection, 700x32mm |
BRAKES
| FRONT BRAKE | Tektro HD-R310, hydraulic disc, resin pads, flat-mount, Shimano RT10 Center Lock™ 160mm |
| REAR BRAKE | Tektro HD-R310, hydraulic disc, resin pads, flat-mount, Shimano RT10 Center Lock™ 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, QR, 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 | 80mm | 90mm | 100mm | 100mm | 110mm | ||||
| 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 |