Compare bikes
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Overview | |||
| Category | City & fitness | City & fitness | |
| Model year | 2026 | 2026 | |
| Wheel size | 700c (XS, S, M) | 650b (S, M, L, XL) | |
Components | |||
Select a size for each bike to compare size-specific components. | |||
| Crank length | M: 170mm XS: 165mm S: 165mm | S: 165mm M: 170mm L: 175mm XL: 175mm | |
| Frame | Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts | Specialized A1 Premium Aluminum, Ground Control Positioning, formed tubes, post-mount disc, fender/rack mounts | |
| Handlebar width | S: 660mm XS: 660mm M: 660mm | S: 680mm M: 680mm L: 680mm XL: 680mm | |
| Fork | Hi-Ten steel, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release | Steel formed tubes, post-mount disc, fender/rack mounts | |
| Seatpost clamp | Bolt-type, 31.8mm | Quick-release clamp, 31.8mm | |
| Stem length | S: 70mm XS: 70mm M: 80mm | S: 70mm M: 70mm L: 70mm XL: 70mm | |
| Front brake | Lee Chi, Mechanical Disc | Tektro, mechanical disc, resin pads, 160mm | |
| Saddle width | S: 155mm XS: 155mm M: 143mm | S: 200mm M: 200mm L: 200mm XL: 200mm | |
| Rear brake | Lee Chi, Mechanical Disc | Tektro, mechanical disc, resin pads, 160mm | |
| Seatpost length | S: 300mm XS: 300mm M: 350mm | S: 350mm M: 350mm L: 350mm XL: 350mm | |
| Shift levers | Shimano Altus SL-M315-7R, 7-Speed | microSHIFT TS39 Trigger shift, 7-speed | |
| Rear derailleur | Shimano Acera, 8-speed | microSHIFT RD-M26S, 7-speed | |
| Cassette | microSHIFT CS-H074, 12-40t, 7-Speed | SunRace, 7-Speed, 11-34t | |
| Chain | KMC X8 w/ Missing Link™ | KMC Z7, 7-speed w/ Missing Link™ | |
| Crankset | Prowheel Alloy, XXS - XS: 165mm, S - M: 170mm, L - XL: 175mm | Prowheel Forged aluminum arms, 3-piece, Single speed, 42T | |
| Chainrings | Narrow Wide Steel 42T | Narrow Wide Steel 42T | |
| Bottom bracket | Square-tapered, 68mm | BSA, square-taper, 68mm | |
| Rims | 700C disc brake, double-wall alloy, 22mm depth, 21mm internal width | 650b disc, double-wall alloy, pinned, 32h | |
| Front hub | Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h | 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, 36h, 10x135mm | Alloy, 6-bolt disc, 8/9-Speed freehub, loose ball bearing, quick-release, 36h, 10x135mm | |
| Spokes | Stainless, 14g | Stainless, 14g | |
| Front tyre | Pathfinder Wirebead Fast Gravel 700X40C | Nimbus 2 Sport, 650Bx2.3 | |
| Rear tyre | Pathfinder Wirebead Fast Gravel 700X40C | Nimbus 2 Sport, 650Bx2.3 | |
| Inner tubes | Standard 40mm SV 700x32-50 | Standard 48mm SV 27.5X1.75/2.4 | |
| Stem | 3D-forged alloy, 31.8mm, 7-degree rise | 3D-forged alloy, 31.8mm, 7-degree rise | |
| Handlebar | Specialized, alloy, 15-degree backsweep, 46mm rise, 31.8mm | Specialized Roll, 6061 alloy, Double butted, 15-degree backsweep, 136mm rise, 31.8mm | |
| Grip | Specialized Neutralizer, Body Geometry, locking grip | — | |
| Saddle | Bridge Sport, Steel rails, 155/143mm | Specialized Body Geometry Comfort Gel | |
| Grips | — | Slip-on, Closed End Grips | |
| Seatpost | Alloy, 12mm offset, 2-bolt clamp, 27.2mm | Alloy, 2-bolt clamp, 27.2mm | |
| Pedals | Specialized, platform | Specialized, platform | |
| Product ID | 293703 | 222068 | |
| Weight | 11.72 kg (25 lb, 13.4 oz) | 13.31 kg (29 lb, 5.5 oz) | |
| Size used for weighing | MD | LG | |
Geometry
Select a size for each bike to compare geometry.
| Geometry | Specialized Sirrus X 1.0 Step-Through | Specialized Roll 2.0 |
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