2025 Specialized Sirrus 3.0 – Fitness Bike
Specifications
|
Specification |
Details |
|
Model |
Sirrus 3.0 |
|
Vehicle Category |
Fitness Bike |
|
Application |
Commuting, fitness, exploration |
|
Starting Price (2025) |
$699.99–$1,199.99 USD |
|
Color Options |
Gloss Cast Black / Rocket Red / Satin Black Reflective |
|
Sizes |
XXS, XS, S, M, L, XL |
Frame & Drivetrain
|
Specification |
Details |
|
Frame |
Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts |
|
Fork |
Specialized FACT 9r Carbon, flat-mount disc, quick-release |
|
Drivetrain Compatibility |
microSHIFT, 9-speed |
|
Dropouts |
Quick-release (F and R) |
|
Crank |
Forged aluminum arms, 2-piece, 24mm spindle, 46/30T |
|
Chain |
KMC X9, 9-speed w/ Missing Link™ |
|
Rear Derailleur |
MicroSHIFT RD-R43M, medium cage |
|
Front Derailleur |
microSHIFT R9, 9-speed, 31.8mm clamp |
|
Shifters |
microSHIFT, 9-speed |
|
Cassette |
MicroSHIFT H092, 9-speed, 11-34t |
Components & Features
|
Specification |
Details |
|
Seating |
Bridge Sport, Steel rails, 155/143mm |
|
Cargo Capacity |
Plug + Play rack/fender mounts |
|
Wheels/Tyres |
Front: 700C disc brake, double-wall alloy, 22mm depth, 21mm internal width, RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c; Rear: 700C disc brake, double-wall alloy, 22mm depth, 21mm internal width, RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c |
|
Brakes |
Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm (F), 140mm (R) |
|
Brake Levers |
Tektro HD-R280 |
|
Handlebar |
Double-butted alloy, 9-degree backsweep, 31.8mm |
|
Stem |
Specialized, 3D-forged alloy, 4-bolt, 7-degree rise |
|
Saddle |
Bridge Sport, Steel rails, 155/143mm |
|
Seatpost |
Alloy, 12mm offset, 2-bolt clamp, 27.2mm |
|
Seatpost Clamp |
Bolt-type, 31.8mm |
|
Grips |
Specialized Body Geometry Contour, lock-on |
|
Front Hub |
Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h |
|
Rear Hub |
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 |
|
Pedals |
Specialized Body Geometry Fitness, platform, plastic |
|
Exterior Features |
Plug + Play rack/fender mounts |