Specialized Sirrus X 2.0 Bike 2023
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The Sirrus X is a versatile bike that offers an exciting opportunity to explore new places and ride more frequently. It's designed for comfort and capability, inspiring riders to push their limits and take on new challenges. With its confidence-inspiring tires, slightly more upright riding position, and intuitive one-by drivetrain, the Sirrus X is more than just a pavement bike—it's a dialed option for gravel riding too. Equipped with a scientifically tested and ergonomically engineered Shared Platform Body Geometry saddle, handgrips, and pedals, every Sirrus X is built for next-level comfort. The lightweight A1 Alloy frame features clean internal cable routing and weighs in at 3.5lbs (1.7kg) lighter than the Crosstrail Hydro model. Maximum control is achieved through hyper-intuitive shifting with 1x8 wide range gearing and powerful hydraulic disc brakes. The bike also features fast-rolling Specialized Pathfinder 42c tires with a proprietary Gripton rubber compound that enables riders to float over rough terrain with ease.
Bike Specs
| Frame | Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts |
| Fork | Hi-Ten steel, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release |
| Handlebars | Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm |
| Stem | 3D-forged alloy, 31.8mm, 7-degree rise |
| Tape | 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 |
| Front Brake | Promax F1, hydraulic disc, flat-mount, 160mm |
| Rear Brake | Promax F1, hydraulic disc, flat-mount, 160mm |
| Shift Levers | MicroSHIFT, 8-speed |
| Rear Derailleur | MicroSHIFT Advent 8-Speed, w/o Clutch |
| Cassette | MicroSHIFT, 8-Speed, 12-42t |
| Crankset | 3 pc, Alloy Forged Arms |
| Chainrings | 40T |
| Bottom Bracket | BSA, square-taper, 68mm |
| Chain | KMC X8 w/ Missing Link™ |
| 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 Sport, 700x42mm |
| Rear Tire | Pathfinder Sport, 700x42mm |
| Inner Tubes | Schrader valve, 40mm |
| Pedals | Specialized Body Geometry Fitness, platform, plastic |
Information provided by manufacturer
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