Compare bikes
 |  | Add a bike | |
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Overview | |||
| Category | City & fitness | City & fitness | |
| Model year | 2022 | 2027 | |
| Wheel size | 700c (XXS, XS, S, M, L, XL) | 700c (XS, S, M, L, XL) | |
Components | |||
Select a size for each bike to compare size-specific components. | |||
| Frame | Specialized A1 SL Premium Aluminum, Fitness Geometry, fully manipulated butted tubing, internal cable routing, flat-mount disc, 12x142mm thru-axle, Plug + Play rack/fender mounts | — | |
| Crank length | XXS: 165mm XS: 165mm S: 170mm M: 172.5mm L: 172.5mm XL: 175mm | — | |
| Fork | Specialized FACT 9r Carbon Monocoque, flat-mount disc, 12x100mm thru-axle, low rider mounts, Plug + Play fender mounts, Future Shock 1.5 | — | |
| Handlebar width | XXS: 580mm XS: 580mm S: 600mm M: 600mm L: 620mm XL: 620mm | — | |
| Front brake | Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm | — | |
| Stem length | XXS: 60mm XS: 70mm S: 70mm M: 80mm L: 90mm XL: 100mm | — | |
| Rear brake | Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm | — | |
| Saddle width | XXS: 155mm XS: 155mm S: 155mm M: 143mm L: 143mm XL: 143mm | — | |
| Shift levers | MicroSHIFT, 10-speed | — | |
| Seatpost length | XXS: 300mm XS: 300mm S: 350mm M: 350mm L: 400mm XL: 400mm | — | |
| Front derailleur | MicroSHIFT FD-R522, Band-clamp | — | |
| Rear derailleur | MicroSHIFT RD-R55S, short cage | — | |
| Cassette | Sunrace CSRS0, 10-speed, 11-28t | — | |
| Chain | KMC, X10, EPT anti-corrosion coating, 10-speed w/ Missing Link™ | — | |
| Crankset | Praxis Alba M24, solid forged arms, 6061 outer ring, steel inner ring, 110 BCD, 10-speed | — | |
| Chainrings | 48/32T | — | |
| Bottom bracket | Praxis M24, BSA | — | |
| Rims | 700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h | — | |
| Front hub | Alloy, 6-bolt disc, sealed cartridge bearing, high-low flange, 12x100mm thru-axle, 28h | — | |
| Rear hub | Alloy, 6-bolt disc, sealed cartridge bearings, high-low flange, 12x142mm thru-axle, 28h | — | |
| Fork | — | Rigid steel | |
| Spokes | Stainless, 14g | — | |
| Front tyre | RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c | — | |
| Rear tyre | RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c | — | |
| Inner tubes | 700x28/38mm, 48mm Presta valve | — | |
| Stem | Future Stem, Comp | — | |
| Handlebar | Double-butted alloy, 9-degree backsweep, 31.8mm | — | |
| Brakes | — | Mechanical disc brakes | |
| Bar tape | Specialized Body Geometry Contour, lock-on | — | |
| Weight | — | M - 13.00 kg / 28.67 lbs | |
| Saddle | Body Geometry Power Sport, steel rails | — | |
| Drivetrain | — | Shimano Acera, 8-speed | |
| Seatpost | Alloy, 2-bolt, 14mm offset, 27.2mm | — | |
| Tyres | — | 700x35mm | |
| Seatpost clamp | Bolt-type, 31.8mm | — | |
| Pedals | Specialized Body Geometry Fitness, platform, plastic | — | |
| Weight | — | M – 13.00 kg/28.67 lb | |
| Weight limit | — | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb). | |
| Max chainring | — | 1x: 44T, 2x: 46/32 | |
| Rotor size | — | Max brake rotor sizes: 160mm front & rear | |
| Max tyre size | — | 700x40 mm | |
Geometry
Select a size for each bike to compare geometry.
| Geometry | Specialized Sirrus 4.0 | Trek FX 1 |
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