SpecializedCity1XAluminiumMechanical Gear
Sirrus X 4.0 EQ
Suggested retail price
13.990 kr.
Sizes
SMLXL
Colorway — Satin Metallic Obsidian / Desert Metallic Frost Reflective
About the build
At 1.61 stack-to-reach, the riding position sits at the more upright end for a city bike. The drivetrain isn't uniform: the cassette at Core-tier pulls the group below its Balanced-tier parts. A short 1033 mm wheelbase makes the bike easy to manoeuvre in tight space. Similar bikes can be had for less elsewhere in the catalogue.
Worth knowing
- 4 sizes, reach from 355 to 382 mm
Available at
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Manufacturer's description
Offering an unprecedented combination of comfort, efficiency, and nimble handling, the Sirrus X excels on pavement, dirt, and any terrain in between. SMOOTH, COMFORTABLE, AND EFFICIENT: Sirrus X provides the smoothest ride in its class. With bigger, confidence-inspiring tires, a slightly more upright riding position, and a super intuitive one-by drivetrain. RIDER-FIRST ENGINEERED: Like all Specialized performance bikes, the geometry of each frame is uniquely crafted. This means that for every frame, each tube size is specifically selected to achieve the optimal balance of rigidity, weight, and responsiveness to ensure that no matter what size you’re riding, you will experience the world’s best ride. NIMBLE: Class-leading light-weight, exceptional pedaling efficiency, and steering precision merge for confident, nearly telepathic handling characteristics.
Specifications
Frame
FrameSpecialized A1SL Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mountsDanishBasic
Suspension
ForkSpecialized FACT 9r Carbon Monocoque, flat-mount disc, 12x100mm thru-axle, low rider mounts, Plug + Play fender mounts, Future Shock 1.5Danish
Drivetrain
ShiftersShimano Deore M6100, 12-speedDanishBalanced
Rear DerailleurShimano Deore, M6100, 12pd, Shadow PlusDanishBalanced
CassetteSunrace, 12Seed, 11-51TDanishCore
ChainKMC X12EPT, 12-speed, anti-corrosion coating w/ reusable Missing Link™Danish
CrankForged aluminum arms, 24mm spindle, Narrow-wide steel chainring 40t, chainguardDanish
Bottom BracketThreaded BSA 68mmDanish
Chainrings48/32 w/ chainguardDanish
Wheels & Tires
Rim700C disc brake, double-wall alloy, 22mm depth, 21mm internal widthDanishCore
Front HubShimano Dynamo, Center Lock disc, 12x100mm Thru-axle spacing, 32HDanishCore
Rear HubAlloy, Center lock Disc, High-Low Flange, Sealed Cartridge Bearing, 32H, 12mm Axle, 142mm SpacingDanishCore
SpokesStainless, 14gDanishCore
Tire (Front)Pathfinder Wirebead Fast Gravel 700X40CDanishCore
Tire (Rear)Pathfinder Wirebead Fast Gravel 700X40CDanishCore
Inner TubesStandard 40mm SV 700x32-50Danish
Brakes
Front BrakeShimano BR-MT200, hydraulic disc, 160mmDanish
Cockpit
StemSpecialized, 3D-forged alloy, 4-bolt, 7-degree riseDanish
HandlebarsAlloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mmDanish
GripSpecialized Neutralizer, Body Geometry, locking gripDanish
SaddleBody Geometry Power Sport, steel railsDanish
SeatPostAlloy, 2-bolt, 14mm offset, 27.2mmDanish
Seat BinderBolt-type, 31.8mmDanish
Accessories
PedalsSpecialized, platformDanish
Weight
Weight SizeLGDanish
| S | M | L | XL | |
|---|---|---|---|---|
| Stack | 587 mm | 590 mm | 606 mm | 635 mm |
| Reach | 355 mm | 371 mm | 376 mm | 382 mm |
| Head Tube Angle | 69,5° | 70° | 70° | 71° |
| Seat Tube Angle | 73,5° | 73,5° | 73,5° | 73,5° |
| Top Tube (horizontal) | 529 mm | 549 mm | 559 mm | 573 mm |
| Head Tube Length | 111 mm | 125 mm | 143 mm | 169 mm |
| Chainstay | 440 mm | 440 mm | 440 mm | 440 mm |
| Wheelbase | 1.074 mm | 1.093 mm | 1.033 mm | 1.049 mm |
| BB Drop | 70 mm | 70 mm | 70 mm | 70 mm |
| BB Height | 284 mm | 284 mm | 284 mm | 284 mm |
| Standover | 700 mm | 722 mm | 750 mm | 778 mm |
| Fork Rake | 51 mm | 51 mm | 51 mm | 51 mm |
| Trail | 78 mm | 75 mm | 75 mm | 68 mm |
| Front Center | 602 mm | 618 mm | 629 mm | 634 mm |
| Fork Length | 395 mm | 395 mm | 395 mm | 395 mm |
Other options
Same component tiers for lessTrek FX 1 MS4.799 kr.Better tires for the same price or lessTrek Nhoma Plus SO13.699 kr.One tier up for 1.309 kr. moreTrek 141 SO 202615.299 kr.
Compared on suggested retail prices.