Specialized Sirrus X 3.0 Bike 2026 Gloss Emerald Metallic/Fjord Metallic Frost Reflective
Premium aluminum tubing and a lightweight alloy fork set the foundation for fast acceleration, precise steering, and confident braking across mixed terrain. The Specialized Sirrus X 3.0 balances rigidity and compliance with fitness-focused geometry and wide 700x40C tires for stability on pavement and dirt.
From its class-leading low weight of 1.6lbs and 0.8kg savings over the Sirrus X 2.0 to its intuitive wide-range drivetrain, this platform prioritizes efficiency without sacrificing comfort. Specialized pairs the Sirrus X 3.0 with hydraulic disc brakes and durable components for consistent performance in demanding conditions.
Key Features
- A1 Premium Aluminum Frame: Specialized A1 Premium Aluminum with Fitness Geometry, butted tubing, internal cable routing, flat-mount disc compatibility, and Plug + Play rack and fender mounts.
- Lightweight Alloy Fork: A1 Premium Aluminum fork with flat-mount disc interface, low rider rack mounts, Plug + Play fender mounts, and quick-release dropouts.
- Wide-Range Drivetrain: Shimano CUES system with a 10-speed cassette and 11-48t range paired to a 42T narrow-wide steel chainring for efficient cadence across varied terrain.
- Hydraulic Disc Braking: Tektro HD-R280 hydraulic disc brakes with 160mm front and 140mm rear rotors for controlled stopping power.
- Fast Gravel Wheel and Tire Setup: 700C double-wall alloy rims with 21mm internal width matched to Pathfinder Wirebead Fast Gravel 700x40C tires for speed and traction.
| Frame | Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts |
| Fork | A1 Premium Aluminum, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release |
| Front Brake | Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm |
| Rear Brake | Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm |
| Shift Levers | Shimano CUES 10-Speed Rapidfire Plus, W/ OPTICAL GEAR DISPLAY, SL-U6000-10R |
| Rear Derailleur | Shimano CUES RD-U6000 11-speed w/ Shadow Plus |
| Cassette | Shimano CUES CS-LG300-10, 10-speed, 11-48t |
| Crankset | Prowheel Alloy, XXS - XS: 165mm, S - M: 170mm, L - XL: 175mm, 42t |
| Chainrings | Narrow Wide Steel 42T |
| Bottom Bracket | BB68+, BSA24, 68mm |
| Chain | KMC eGlide for 11-Speed CUES |
| Rims | 700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h |
| 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 |
| Spokes | Stainless, 14g |
| Front Tire | Pathfinder Wirebead Fast Gravel 700X40C |
| Rear Tire | Pathfinder Wirebead Fast Gravel 700X40C |
| Inner Tubes | 700x32-50mm, 40mm Presta valve |
| Handlebars | Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm |
| Stem | 3D-forged alloy, 31.8mm, 7-degree rise |
| Grip | Specialized Neutralizer, Body Geometry, locking grip |
| Saddle | Bridge Sport, Steel rails, 155/143mm |
| SeatPost | Alloy, 12mm offset, 2-bolt clamp, 27.2mm |
| Seat Binder | Bolt-type, 31.8mm |
| Pedals | Specialized, platform |
Description
Premium aluminum tubing and a lightweight alloy fork set the foundation for fast acceleration, precise steering, and confident braking across mixed terrain. The Specialized Sirrus X 3.0 balances rigidity and compliance with fitness-focused geometry and wide 700x40C tires for stability on pavement and dirt.
From its class-leading low weight of 1.6lbs and 0.8kg savings over the Sirrus X 2.0 to its intuitive wide-range drivetrain, this platform prioritizes efficiency without sacrificing comfort. Specialized pairs the Sirrus X 3.0 with hydraulic disc brakes and durable components for consistent performance in demanding conditions.
Key Features
- A1 Premium Aluminum Frame: Specialized A1 Premium Aluminum with Fitness Geometry, butted tubing, internal cable routing, flat-mount disc compatibility, and Plug + Play rack and fender mounts.
- Lightweight Alloy Fork: A1 Premium Aluminum fork with flat-mount disc interface, low rider rack mounts, Plug + Play fender mounts, and quick-release dropouts.
- Wide-Range Drivetrain: Shimano CUES system with a 10-speed cassette and 11-48t range paired to a 42T narrow-wide steel chainring for efficient cadence across varied terrain.
- Hydraulic Disc Braking: Tektro HD-R280 hydraulic disc brakes with 160mm front and 140mm rear rotors for controlled stopping power.
- Fast Gravel Wheel and Tire Setup: 700C double-wall alloy rims with 21mm internal width matched to Pathfinder Wirebead Fast Gravel 700x40C tires for speed and traction.
| Frame | Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts |
| Fork | A1 Premium Aluminum, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release |
| Front Brake | Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm |
| Rear Brake | Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm |
| Shift Levers | Shimano CUES 10-Speed Rapidfire Plus, W/ OPTICAL GEAR DISPLAY, SL-U6000-10R |
| Rear Derailleur | Shimano CUES RD-U6000 11-speed w/ Shadow Plus |
| Cassette | Shimano CUES CS-LG300-10, 10-speed, 11-48t |
| Crankset | Prowheel Alloy, XXS - XS: 165mm, S - M: 170mm, L - XL: 175mm, 42t |
| Chainrings | Narrow Wide Steel 42T |
| Bottom Bracket | BB68+, BSA24, 68mm |
| Chain | KMC eGlide for 11-Speed CUES |
| Rims | 700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h |
| 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 |
| Spokes | Stainless, 14g |
| Front Tire | Pathfinder Wirebead Fast Gravel 700X40C |
| Rear Tire | Pathfinder Wirebead Fast Gravel 700X40C |
| Inner Tubes | 700x32-50mm, 40mm Presta valve |
| Handlebars | Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm |
| Stem | 3D-forged alloy, 31.8mm, 7-degree rise |
| Grip | Specialized Neutralizer, Body Geometry, locking grip |
| Saddle | Bridge Sport, Steel rails, 155/143mm |
| SeatPost | Alloy, 12mm offset, 2-bolt clamp, 27.2mm |
| Seat Binder | Bolt-type, 31.8mm |
| Pedals | Specialized, platform |
