Specialized Sirrus X 2.0 EQ 2025
Bike details
Key information split into simple groups.
Bike summary
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Frame Aluminum
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Groupset CUES
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Suspension Rigid
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Drivetrain 1 × 9
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Brakes Tektro Hydraulic Disc
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Main components, grouped by system.
Bike components
Frame
Frame
Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts
Suspension Fork
Hi-Ten steel, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release
Drivetrain
Rear Derailleur
Shimano, RD-U4000, CUES, Gs 9-Speed, Top Normal, Shadow Design, Direct Attachment
Shift Levers
Shimano, SL-U4000-9R, CUES, Right, 9-Speed Rapidfire, W/ Optical Gear Display
Cassette
Shimano, CS-LG300-9, CUES, 9-Speed, 11-41T
Crank
Shimano Cues FC-U6000-1, alloy, 170mm, 42T
Bottom Bracket
BB-MT501 FOR 68/73MM BB SHELL
Chain
KMC eGlide for 9-Speed Cues
Pedals
Specialized Body Geometry Fitness, Platform, Plastic
Wheels
Front Hub
Shimano Dynamo, 6-bolt disc, 100mm spacing, 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
Tires
Front: Pathfinder Sport, 700x38, Rear: Pathfinder Sport, 700x38
Brakes
Brakes
Front: Tektro HD-R280, hydraulic disc, 160 mm rotor, Rear: Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm
Cockpit
Stem
3D-forged alloy, 31.8mm, 7-degree rise
Handlebar
Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm
Seat
Saddle
Bridge Sport, Steel rails, 155/143mm
Seatpost
Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Fit data
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Wheels | 700 | 700 | 700 | 700 |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
