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MSRP | $519 | $399 | $949 | $949 | ($1,209) | ($1,209) | ($1,483) | ($1,483) | $1,279 | $2,249 |
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Where to Buy | $519 20% off At Specialized | $399 49% off At Specialized | $949 21% off At Specialized | — $1 At | — $1 At | — $1 At | — $1 At | — $1 At | $1,279 20% off At Specialized | $2,249 25% off At Specialized |
Category | Fitness | Fitness | Fitness | Fitness | Fitness | Fitness | Fitness | Fitness | Fitness | Fitness |
Weight | 20.2 lbs | |||||||||
| Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | Carbon | |
Fork | Steel | Steel | Carbon | Carbon | Steel | Steel | Aluminum | Aluminum | Specialized Future Shock 1.5 | Specialized Future Shock 1.5 |
Wheels | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum |
Wheel Size | 700c | 700c | 700c | 700c | 700c | 700c | 700c | 700c | 700c | 700c |
Brakes | Rim | Hydraulic Disc | Hydraulic Disc | Hydraulic Disc | Hydraulic Disc | Hydraulic Disc | Hydraulic Disc | Hydraulic Disc | Hydraulic Disc | Hydraulic Disc |
Groupset | Altus, Tourney | microSHIFT, Tourney | microSHIFT, microSHIFT R9 | Sora, microSHIFT R9 | Acera, Tourney | Acera, Tourney | Tiagra | Tiagra | microSHIFT Centos, Praxis | GX Eagle, Rival |
Drivetrain | 2 × 7 | 2 × 8 | 2 × 9 | 2 × 9 | 2 × 8 | 2 × 8 | 2 × 10 | 2 × 10 | 2 × 10 | 1 × 12 |
Suspension | Rigid | Rigid | Rigid | Rigid | Rigid | Rigid | Rigid | Rigid | Hardtail | Hardtail |
Front Travel | - | - | - | - | - | - | - | - | 20mm | 20mm |
Brand Site |
Based on frame geometry and build specs.
A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.
(climbing)
33 mph
Sirrus 1.0
36 mph
Sirrus 2.0 Step-Through
36 mph
Sirrus 3.0
39 mph
Sirrus 3.0 Step Through
36 mph
Sirrus 2.0 Step-Through EQ
36 mph
Sirrus 2.0 EQ
38 mph
Sirrus 3.0 Step-Through EQ
38 mph
Sirrus 3.0 EQ
38 mph
Sirrus 4.0
31 mph
Sirrus 6.0
(descending)
Frame | Specialized A1 Premium Aluminum, Fitness Geometry, Butted tubing, Internal Cable Routing, V-Brake, Quick-Release, Plug + Play rack/fender mounts BB Standard: BSA, 68mm, Threaded Colors: Gloss Black / Charcoal / Satin Black Reflective; Gloss Cool Grey / Smoke / Satin Black Reflective; Gloss Sky Blue / Cast Blue / Satin Black Reflective | Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts BB Standard: BSA, 68mm, Threaded Colors: Gloss Black / Charcoal / Satin Black Reflective; Gloss Cool Grey / Smoke / Satin Black Reflective; Gloss Sky Blue / Cast Blue / Satin Black Reflective | Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts BB Standard: BSA, 68mm, Threaded Colors: Gloss Black / Charcoal / Satin Black Reflective; Gloss Cool Grey / Smoke / Satin Black Reflective; Gloss Sky Blue / Cast Blue / Satin Black Reflective | Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts BB Standard: BSA, 68mm, Threaded Colors: Gloss Black / Charcoal / Satin Black Reflective; Gloss Cool Grey / Smoke / Satin Black Reflective; Gloss Sky Blue / Cast Blue / Satin Black Reflective | Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts BB Standard: BSA, 68mm, Threaded Colors: Gloss Black / Charcoal / Satin Black Reflective; Gloss Cool Grey / Smoke / Satin Black Reflective; Gloss Sky Blue / Cast Blue / Satin Black Reflective | Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts BB Standard: BSA, 68mm, Threaded Colors: Gloss Black / Charcoal / Satin Black Reflective; Gloss Cool Grey / Smoke / Satin Black Reflective; Gloss Sky Blue / Cast Blue / Satin Black Reflective | Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts BB Standard: BSA, 68mm, Threaded Colors: Gloss Black / Charcoal / Satin Black Reflective; Gloss Cool Grey / Smoke / Satin Black Reflective; Gloss Sky Blue / Cast Blue / Satin Black Reflective | Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts BB Standard: BSA, 68mm, Threaded Colors: Gloss Black / Charcoal / Satin Black Reflective; Gloss Cool Grey / Smoke / Satin Black Reflective; Gloss Sky Blue / Cast Blue / Satin Black Reflective | 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 BB Standard: BSA, 68mm, Threaded Colors: Gloss Black / Charcoal / Satin Black Reflective; Gloss Cool Grey / Smoke / Satin Black Reflective; Gloss Sky Blue / Cast Blue / Satin Black Reflective | Specialized FACT 9r Carbon, Fitness Geometry, 1x Drivetrain, 12x142 thru-axle, internal cable routing, flat-mount disc, Plug + Play rack/fender mounts BB Standard: BSA, 68mm, Threaded Colors: Gloss Black / Charcoal / Satin Black Reflective; Gloss Cool Grey / Smoke / Satin Black Reflective; Gloss Sky Blue / Cast Blue / Satin Black Reflective |
|---|---|---|---|---|---|---|---|---|---|---|
Fork | Hi-Ten steel, V-Brake, Plug + Play fender mounts, low rider rack mounts, quick-release | Hi-Ten steel, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release | Specialized FACT 9r Carbon, flat-mount disc, quick-release | Specialized FACT Carbon, QR, Flat-mount Disc | Hi-Ten steel, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release | Hi-Ten steel, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release | A1 Premium Aluminum, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release | A1 Premium Aluminum, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release | Specialized FACT 9r Carbon Monocoque, flat-mount disc, 12x100mm thru-axle, low rider mounts, Plug + Play fender mounts, Future Shock 1.5 | Specialized FACT 9r Carbon Monocoque, flat-mount disc, 12x100mm thru-axle, low rider mounts, Plug + Play fender mounts, Future Shock 1.5 |
Bottom Bracket | BSA, square-taper, 68mm | BSA, square-taper, 68mm | Shimano 68mm threaded | Shimano 68mm threaded | BSA, square-taper, 68mm | BSA, square-taper, 68mm | BSA for 24mm spindle | BSA for 24mm spindle | Praxis M24, BSA | SRAM DUB BSA 68 Wide |
Stem | Specialized Flowset, integrated, 3D-forged alloy, 4-bolt, 12-degree rise, 31.8mm clamp | Specialized, 3D-forged alloy, 4-bolt, 7-degree rise | Specialized, 3D-forged alloy, 4-bolt, 7-degree rise | Specialized, 3D-forged alloy, 4-bolt, 7-degree rise | 3D-forged alloy, 31.8mm, 7-degree rise | 3D-forged alloy, 31.8mm, 7-degree rise | 3D-forged alloy, 31.8mm, 7-degree rise | 3D-forged alloy, 31.8mm, 7-degree rise | Future Stem, Comp | Future Stem, Comp |
Handlebar | Double-butted alloy, 5-degree backsweep, 25.4mm | Double-butted alloy, 9-degree backsweep, 31.8mm | Double-butted alloy, 9-degree backsweep, 31.8mm | Double-butted alloy, 9-degree backsweep, 31.8mm | Double-butted alloy, 9-degree backsweep, 31.8mm | Double-butted alloy, 9-degree backsweep, 31.8mm | Double-butted alloy, 9-degree backsweep, 31.8mm | Double-butted alloy, 9-degree backsweep, 31.8mm | Double-butted alloy, 9-degree backsweep, 31.8mm | Double-butted alloy, 9-degree backsweep, 31.8mm |
Saddle | Bridge Sport, Steel rails, 155/143mm | Bridge Sport, Steel rails, 155/143mm | Bridge Sport, Steel rails, 155/143mm | Bridge Sport, Steel rails, 155/143mm | Bridge Sport, Steel rails, 155/143mm | Bridge Sport, Steel rails, 155/143mm | Bridge Sport, Steel rails, 155/143mm | Bridge Sport, Steel rails, 155/143mm | Body Geometry Power Sport, steel rails | Body Geometry Power Sport, steel rails |
Seatpost | Alloy, 12mm offset, 2-bolt clamp, 27.2mm Type: Rigid | Alloy, 12mm offset, 2-bolt clamp, 27.2mm Type: Rigid | Alloy, 12mm offset, 2-bolt clamp, 27.2mm Type: Rigid | Alloy, 12mm offset, 2-bolt clamp, 27.2mm Type: Rigid | Alloy, 12mm offset, 2-bolt clamp, 27.2mm Type: Rigid | Alloy, 12mm offset, 2-bolt clamp, 27.2mm Type: Rigid | Alloy, 12mm offset, 2-bolt clamp, 27.2mm Type: Rigid | Alloy, 12mm offset, 2-bolt clamp, 27.2mm Type: Rigid | Alloy, 2-bolt, 14mm offset, 27.2mm Type: Rigid | Roval Terra Carbon Seat Post, 20mm Offset Type: Rigid |
Pedals | Specialized Body Geometry Fitness, platform, plastic | Specialized Body Geometry Fitness, platform, plastic | Specialized Body Geometry Fitness, platform, plastic | Specialized Body Geometry Fitness, platform, plastic | Specialized Body Geometry Fitness, platform, plastic | Specialized Body Geometry Fitness, platform, plastic | Specialized Body Geometry Fitness, platform, plastic | Specialized Body Geometry Fitness, platform, plastic | Specialized Body Geometry Fitness, platform, plastic | VP Platform, Alloy Body |
Rear Derailleur | Shimano Altus, 7-/8-speed | microSHIFT RD-M26S, 7-speed | MicroSHIFT RD-R43M, medium cage | Shimano Sora, 9-speed | Shimano Acera, 8-speed | Shimano Acera, 8-speed | Shimano Tiagra, 10-speed | Shimano Tiagra, 10-speed | MicroSHIFT RD-R55S, short cage | SRAM GX Eagle, 12-speed |
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Front Derailleur | Shimano Tourney FD-TY710 | Shimano Tourney FD-TY710 | microSHIFT R9, 9-speed, 31.8mm clamp | microSHIFT R9, 9-speed, 31.8mm clamp | Shimano Tourney FD-TY710 | Shimano Tourney FD-TY710 | Shimano Tiagra FD-4700, Band-clamp | Shimano Tiagra FD-4700, Band-clamp | MicroSHIFT FD-R522, Band-clamp | |
Crank | Forged aluminum arms, 3-piece, 46/30T, 46/30T w/ chainguard | Shimano Tourney, 3-piece, 46/30T, 46/30T w/ chainguard | Forged aluminum arms, 2-piece, 24mm spindle, 46/30T, 46/30T | 50/34T | Shimano Tourney, 3-piece, 46/30T, 46/30T w/ chainguard | Shimano Tourney, 3-piece, 46/30T, 46/30T w/ chainguard | Forged aluminum arms, 2-piece, 24mm spindle, steel chainrings, 48/32 w/ chainguard | Forged aluminum arms, 2-piece, 24mm spindle, steel chainrings, 48/32 w/ chainguard | Praxis Alba M24, solid forged arms, 6061 outer ring, steel inner ring, 110 BCD, 10-speed, 48/32T | SRAM Rival 1x, 40T |
Shifters | Shimano EF500, 7-speed | Shimano Acera, 8-speed | microSHIFT, 9-speed | microSHIFT, 9-speed | Shimano Acera, 8-speed | Shimano Acera, 8-speed | Shimano Tiagra, 10-speed w/ Optical Gear Display | Shimano Tiagra, 10-speed w/ Optical Gear Display | MicroSHIFT, 10-speed | SRAM GX, trigger, 12-speed |
Cassette | Shimano HG200, 7-speed, 12-32t | Shimano Altus, 8-speed, 11-32t | MicroSHIFT H092, 9-speed, 11-34t | Shimano Sora, 9-speed, 11-34t | MicroSHIFT H081, 8-speed, 11-34t | MicroSHIFT H081, 8-speed, 11-34t | Shimano Tiagra, 10-speed, 11-34t | Shimano Tiagra, 10-speed, 11-34t | Sunrace CSRS0, 10-speed, 11-28t | SRAM PG-1230 Eagle, 11-50t |
Chain | KMC X8 w/ Missing Link™ | KMC X8 w/ Missing Link™ | KMC X9, 9-speed w/ Missing Link™ | KMC X9, 9-speed w/ Missing Link™ | KMC X8 w/ Missing Link™ | KMC X8 w/ Missing Link™ | KMC, X10, EPT anti-corrosion coating, 10-speed w/ Missing Link™ | KMC, X10, EPT anti-corrosion coating, 10-speed w/ Missing Link™ | KMC, X10, EPT anti-corrosion coating, 10-speed w/ Missing Link™ | SRAM GX Eagle, 12-speed |
Brakes | Front: V-brake, linear pull, Rear: V-brake, linear pull Type: Hydraulic Disc | Front: Promax F1, hydraulic disc, flat-mount, 160mm, Rear: Promax F1, hydraulic disc, flat-mount, 160mm Type: Hydraulic Disc | Front: Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm, Rear: Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm Type: Hydraulic Disc | Front: Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm, Rear: Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm Type: Hydraulic Disc | Front: Promax F1, hydraulic disc, flat-mount, 160mm, Rear: Promax F1, hydraulic disc, flat-mount, 140mm Type: Hydraulic Disc | Front: Promax F1, hydraulic disc, flat-mount, 160mm, Rear: Promax F1, hydraulic disc, flat-mount, 140mm Type: Hydraulic Disc | Front: Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm, Rear: Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm Type: Hydraulic Disc | Front: Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm, Rear: Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm Type: Hydraulic Disc | Front: Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm, Rear: Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm Type: Hydraulic Disc | Front: SRAM Level TLM flat-mount, 160mm, Rear: SRAM Level TLM, hydraulic disc, 160mm Type: Hydraulic Disc |
Rims | 700C rim brake, double-wall alloy, 22mm depth, 21mm internal width, rim brake | 700C disc brake, double-wall alloy, 22mm depth, 21mm internal width | 700C disc brake, double-wall alloy, 22mm depth, 21mm internal width | 700C disc brake, double-wall alloy, 22mm depth, 21mm internal width | 700C disc brake, double-wall alloy, 22mm depth, 21mm internal width | 700C disc brake, double-wall alloy, 22mm depth, 21mm internal width | 700C disc brake, double-wall alloy, 22mm depth, 21mm internal width | 700C disc brake, double-wall alloy, 22mm depth, 21mm internal width | 700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h | DT Swiss R470, 23mm depth, 20mm internal width, 24h |
|---|---|---|---|---|---|---|---|---|---|---|
Spokes | Stainless, 14g | Stainless, 14g | Stainless, 14g | Stainless, 14g | Stainless, 14g | Stainless, 14g | Stainless, 14g | Stainless, 14g | Stainless, 14g | Stainless, 14g |
Front Hub | Alloy, loose ball bearing, quick-release, 32h | Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h | Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h | Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h | Shimano Dynamo, 6-bolt disc, 100mm spacing, quick-release, 32h | Shimano Dynamo, 6-bolt disc, 100mm spacing, quick-release, 32h | Shimano Dynamo, 6-bolt disc, 100mm spacing, quick-release, 32h | Shimano Dynamo, 6-bolt disc, 100mm spacing, quick-release, 32h | Alloy, 6-bolt disc, sealed cartridge bearing, high-low flange, 12x100mm thru-axle, 28h | Specialized sealed cartridge bearings, Center Lock, 12x100mm, 24h |
Rear Hub | Alloy, loose ball bearings, quick-release, 7-speed freehub, 32h | Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h | Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h | Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h | Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h | Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h | Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h | Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h | Alloy, 6-bolt disc, sealed cartridge bearings, high-low flange, 12x142mm thru-axle, 28h | Specialized sealed cartridge bearings, Center Lock, 12x142mm, 24h |
Tires | Front: RoadSport, Wire bead, Blackbelt/Endurant Casing, 700x32c, Rear: RoadSport, Wire bead, Blackbelt/Endurant Casing, 700x32c | Front: RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c, Rear: RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c | Front: RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c, Rear: RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c | Front: RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c, Rear: RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c | Front: Nimbus II Sport Reflect, 700x38mm, Rear: Nimbus II Sport Reflect, 700x38mm | Front: Nimbus II Sport Reflect, 700x38mm, Rear: Nimbus II Sport Reflect, 700x38mm | Front: Nimbus II Sport Reflect, 700x38mm, Rear: Nimbus II Sport Reflect, 700x38mm | Front: Nimbus II Sport Reflect, 700x38mm, Rear: Nimbus II Sport Reflect, 700x38mm | Front: RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c, Rear: RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c | Front: Roubaix Pro 2BR, 700x30/32, Rear: Roubaix Pro 2BR, 700x30/32 |
Lights | Front: Herrmans H-Black MR4, Dynamo, Rear: Herrmans H-Trace Mini, Dynamo | Front: Herrmans H-Black MR4, Dynamo, Rear: Herrmans H-Trace Mini, Dynamo | Front: Herrmans H-Black MR8, Dynamo, Rear: Herrmans H-Trace Mini, Dynamo | Front: Herrmans H-Black MR8, Dynamo, Rear: Herrmans H-Trace Mini, Dynamo | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
Fenders | Specialized DRYTECH, Aluminum | Specialized DRYTECH, Aluminum | Specialized DRYTECH, Aluminum | Specialized DRYTECH, Aluminum | ||||||
Racks | Sirrus EQ Rack, Direct Fender Mount, Racktime compatible, 15kg | Sirrus EQ Rack, Direct Fender Mount, Racktime compatible, 15kg | Sirrus EQ Rack, Direct Fender Mount, Racktime compatible, 15kg | Sirrus EQ Rack, Direct Fender Mount, Racktime compatible, 15kg | ||||||
Bell | Specialized Alloy Dome Bell | Specialized Alloy Dome Bell | Specialized Alloy Dome Bell | Specialized Alloy Dome Bell |