Specifications
Drivetrain
| Chain | KMC X9, 9-speed w/ Missing Link™ |
|---|---|
| Derailleurs | Front: microSHIFT R9, 9-speed, 31.8mm clamp - Rear: Shimano Sora, 9-speed |
| Cassette | Shimano Sora, 9-speed, 11-34t |
Frameset
| Fork | Specialized FACT Carbon, QR, Flat-mount Disc |
|---|---|
| Frame | Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts |
| Specialized, 3D-forged alloy, 4-bolt, 7-degree rise |
Wheels
| Hub | Front: Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h - Rear: Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h |
|---|---|
| Rims | 700C disc brake, double-wall alloy, 22mm depth, 21mm internal width |
| Spokes | Stainless, 14g |
| Tyres | Front: RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c - Rear: RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c |
Brakes
| Brakes | Front: Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm - Rear: Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm |
|---|
Components
| Handlebar | Double-butted alloy, 9-degree backsweep, 31.8mm |
|---|---|
| Saddle | Bridge Sport, Steel rails, 155/143mm |
| Seatpost | Alloy, 12mm offset, 2-bolt clamp, 27.2mm |
| Stem | Specialized, 3D-forged alloy, 4-bolt, 7-degree rise |
| Pedals | Specialized Body Geometry Fitness, platform, plastic |
Other models in the Sirrus (2020) serie
6.0
RRP £ 1999
X 5.0
RRP £ 1599
4.0
RRP £ 1399
X 4.0
RRP £ 1199
2.0 Step Through
RRP £ 599
2.0
RRP £ 599
X 2.0 Step Through
RRP £ 599
1.0
RRP £ 479