This new Gloss Black / Charcoal / Satin Black Reflective 2021 Specialized® Sirrus 1.0 90921-9000 is for sale at Specialized Costa Mesa located in Costa Mesa, CA. Contact Specialized Costa Mesa of Costa Mesa, CA today to schedule a fitting. If this isn't the exact Specialized® bike you're looking for don't hesitate to go back and revise your search. We're sure to have the perfect bike for you in our showroom in Costa Mesa where we host one of the largest selections of new bikes. Visit Specialized Costa Mesa of Costa Mesa, your CA Specialized® store. CA’s premier bike store, we'll help you ride home on a new Specialized® today!
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Map Directions: 1901 Harbor Boulevard
Click To Call: (949) 220-0208
| Rims: | 700C rim brake, double-wall alloy, 22mm depth, 21mm internal width, rim brake |
| Front Hub: | Alloy, loose ball bearing, quick-release, 32h |
| Rear Hub: | Alloy, loose ball bearings, quick-release, 7-speed freehub, 32h |
| Spokes: | Stainless, 14g |
| Front Tire: | RoadSport, Wire bead, Blackbelt/Endurant Casing, 700x32c |
| Rear Tire: | RoadSport, Wire bead, Blackbelt/Endurant Casing, 700x32c |
| Inner Tubes: | Schrader valve, 40mm |
| Frame: | Specialized A1 Premium Aluminum, Fitness Geometry, Butted tubing, Internal Cable Routing, V-Brake, Quick-Release, Plug + Play rack/fender mounts |
| Fork: | Hi-Ten steel, V-Brake, Plug + Play fender mounts, low rider rack mounts, quick-release |
| Handlebars: | Double-butted alloy, 5-degree backsweep, 25.4mm |
| Stem: | Specialized Flowset, integrated, 3D-forged alloy, 4-bolt, 12-degree rise, 31.8mm clamp |
| Tape: | Specialized Body Geometry XCT, lock-on |
| Saddle: | Bridge Sport, Steel rails, 155/143mm |
| Seatpost: | Alloy, 12mm offset, 2-bolt clamp, 27.2mm |
| Seat Binder: | Bolt-type, 31.8mm |
| Front Brake: | V-brake, linear pull |
| Rear Brake: | V-brake, linear pull |
| Shift Levers: | Shimano EF500, 7-speed |
| Front Derailleur: | Shimano Tourney FD-TY710 |
| Rear Derailleur: | Shimano Altus M310 |
| Cassette: | Shimano HG200, 7-speed, 12-32t |
| Crankset: | Shimano Tourney, 3-piece, 46/30T |
| Chainrings: | 46/30T w/chainguard |
| Bottom Bracket: | BSA, square-taper, 68mm |
| Chain: | KMC X8 w/ Missing Link™ |
| Pedals: | Specialized Body Geometry Fitness, platform, plastic |
| XXS | XS | S | M | L | XL | |
|---|---|---|---|---|---|---|
| Stack | 536 | 555 | 562 | 593 | 608 | 632 |
| Reach | 373 | 388 | 393 | 398 | 402 | 414 |
| Head-Tube Length | 121 | 139 | 147 | 175 | 191 | 217 |
| Head-Tube Angle | 69.5 | 70 | 70 | 71 | 71 | 71 |
| B-B Height | 278 | 278 | 278 | 278 | 278 | 278 |
| B-B Drop | 70 | 70 | 70 | 70 | 70 | 70 |
| Trail | 75 | 72 | 72 | 65 | 65 | 65 |
| Fork Length (full) | 395 | 395 | 395 | 395 | 395 | 395 |
| Fork Rake/Offset | 51 | 51 | 51 | 51 | 51 | 51 |
| Front-Center | 605 | 622 | 630 | 635 | 645 | 665 |
| Chain-Stay Length | 440 | 440 | 440 | 440 | 440 | 440 |
| Wheelbase | 1036 | 1053 | 1061 | 1066 | 1075 | 1096 |
| Top-Tube Length (horizontal) | 531 | 552 | 559 | 573 | 582 | 601 |
| Bike Stand-Over Height | 692 | 715 | 745 | 775 | 805 | 827 |
| Seat-Tube Length | 360 | 395 | 440 | 470 | 510 | 530 |
| Seat-Tube Angle | 73.5 | 73.5 | 73.5 | 73.5 | 73.5 | 73.5 |
| Crank Length | 170mm | 170mm | 170mm | 170mm | 175mm | 175mm |
| Handlebar Width | 580mm | 580mm | 600mm | 600mm | 620mm | 620mm |
| Stem Length | 60mm | 60mm | 75mm | 75mm | 90mm | 110mm |
| Saddle Width | 155mm | 155mm | 155mm | 143mm | 143mm | 143mm |
| Seatpost Length | 300mm | 300mm | 350mm | 350mm | 400mm | 400mm |
