Specifications
Drivetrain
| Chain | SRAM PC-971 w/PowerLink |
|---|---|
| Crank | FSA Vero, forged alloy, sub compact, 110mm BCD spider |
| Derailleurs | Front: microSHIFT R9, braze-on 9-speed, road double - Rear: Shimano Alivio, 9-speed |
| Shifters | microSHIFT flatbar road, 9-speed |
| Cassette | Shimano, 9-speed, 11-34t |
Frameset
| Fork | Specialized FACT carbon, full monocoque, Zertz, post mount disc, Plug + Play fender mounts |
|---|---|
| Frame | Specialized FACT 9r carbon, Fitness Geometry, Zertz, internal cable routing, tapered/integrated headset, post disc mount, Plug + Play fender mount |
| Specialized Flowset, integrated, 3D forged alloy, 4-bolt, 12-degree rise, 31.8mm clamp |
Wheels
| Hub | Front: Specialized Center Lock, loose ball bearings, 32h, 9mm QR - Rear: Shimano Center Lock, disc, 10x135mm QR, 32h |
|---|---|
| Rims | Disc, 6061 aluminum double-wall |
| Spokes | Stainless, 14g w/self-locking threads |
| Tyres | Front: Espoir Sport Reflect, 700x30mm, 60TPI, double BlackBelt protection - Rear: Espoir Sport Reflect, 700x30mm, 60TPI, double BlackBelt protection |
Brakes
| Brakes | Front: Shimano M315 hydraulic disc, resin pads, 160mm rotor - Rear: Shimano M315 hydraulic disc, resin pads, 160mm rotor |
|---|
Components
| Handlebar | Specialized, double-butted alloy, 9-degree backsweep, 31.8mm |
|---|---|
| Saddle | Canopy Comp, hollow Cr-Mo rails, 155mm |
| Seatpost | Alloy, 2-bolt, micro-adjust, 25mm offset, 27.2mm |
| Stem | Specialized Flowset, integrated, 3D forged alloy, 4-bolt, 12-degree rise, 31.8mm clamp |
| Pedals | Specialized Fitness platform, alloy |
geometry
| Stack | 650mm |
|---|---|
| Reach | 420mm |
| Head-Tube Length | 225mm |
| Head-Tube Angle | 72° |
| B-B Height | 275mm |
| B-B Drop | 70mm |
| Trail | 58mm |
| Fork Length (full) | 398mm |
| Fork Rake/Offset | 51mm |
| Front-Center | 666mm |
| Chain-Stay Length | 435mm |
| Wheelbase | 1091mm |
| Top-Tube Length (horizontal) | 619mm |
| Bike Stand-Over Height | 860.3mm |
| Seat-Tube Length | 570mm |
| Seat-Tube Angle | 73° |
| Crank Length | 175mm |
| Handlebar Width | 620mm |
| Stem Length | 105mm |
| Saddle Width | 155mm |
| Seat Post Length | 350mm |
Other models in the Sirrus (2017) serie
Sirrus Sport
RRP £ 600
Sirrus Expert Carbon X1
RRP £ 1600
Sirrus Disc INT
RRP £ 475
Sirrus Comp City
RRP £ 1000
Sirrus Elite
RRP £ 750
Sirrus Comp Carbon
RRP £ 1300
Sirrus
RRP £ 375
Sirrus Expert Carbon
RRP £ 1600