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Specialized Sirrus X 3.0 (2025)
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Sirrus X 3.0 (2025)
- Frame
- Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts
- Fork
- A1 Premium Aluminum, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release
- Front Brake
- Tektro HD-R280, hydraulic disc, 160 mm rotor
- Rear Brake
- Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm
- Chainrings
- 40T
- Cassette
- microSHIFT Advent, 9-speed, 11-46t
- Crankset
- Forged aluminum arms, 24mm spindle, Narrow-wide steel chainring 40t, chainguard
- Chain
- KMC X9, 9-speed w/ Missing Link™
- Shift Levers
- microSHIFT, SL-M9295-R, 9-Speed
- Bottom Bracket
- Threaded BSA 68mm
- Rear Derailleur
- microSHIFT Advent RD-M6195M, 9-Speed
- Rims
- 700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h
- Rear Hub
- Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h
- Front Hub
- Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h
- Front Tire
- Pathfinder Sport, 700x42
- Rear Tire
- Pathfinder Sport, 700x42
- Spokes
- Stainless, 14g
- Inner Tubes
- 700x32-50mm, 40mm Presta valve
- Stem
- 3D-forged alloy, 31.8mm, 7-degree rise
- Handlebars
- Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm
- SeatPost
- Alloy, 12mm offset, 2-bolt clamp, 27.2mm
- Seat Binder
- Bolt-type, 31.8mm
- Saddle
- Bridge Sport, Steel rails, 155/143mm
- Grip
- Specialized Neutralizer, Body Geometry, locking grip
- Pedals
- Specialized Body Geometry Fitness, Platform, Plastic
- Product ID
- 277662
- Weight
- 11.3 kg (24 lb, 14.6 oz)
- Weight Size
- LG
Geometry
| XXS | XS | S | M | L | XL | |
|---|---|---|---|---|---|---|
| Crank Length | 165 | 165 | 170 | 170 | 175 | 175 |
| Handlebar Width | 680 | 680 | 680 | 680 | 680 | 680 |
| Stem Length | 60 | 60 | 70 | 80 | 90 | 100 |
| Saddle Width | 155 | 155 | 155 | 143 | 143 | 143 |
| Seatpost Length | 300 | 300 | 350 | 350 | 400 | 400 |
| Reach | 373 | 388 | 393 | 398 | 402 | 414 |
| Trail | 79 | 76 | 76 | 69 | 69 | 69 |
| Stack | 536 | 555 | 563 | 593 | 608 | 633 |
| Front-Center | 606 | 623 | 636 | 645 | 665 | 631 |
| Bike Stand-Over Height | 702 | 725 | 755 | 785 | 815 | 837 |
| Head-Tube Length | 121 | 139 | 147 | 175 | 191 | 217 |
| Head-Tube Angle | 69.5 | 70 | 70 | 71 | 71 | 71 |
| Wheelbase | 1036 | 1053 | 1061 | 1067 | 1076 | 1096 |
| Seat-Tube Length | 360 | 395 | 440 | 470 | 510 | 530 |
| Seat-Tube Angle | 73.5 | 73.5 | 73.5 | 73.5 | 73.5 | 73.5 |
| B-B Drop | 70 | 70 | 70 | 70 | 70 | 70 |
| B-B Height | 288 | 288 | 288 | 288 | 288 | 288 |
| Chain-Stay Length | 440 | 440 | 440 | 440 | 440 | 440 |
| Fork Length (full) | 395 | 395 | 395 | 395 | 395 | 395 |
| Fork Rake/Offset | 51 | 51 | 51 | 51 | 51 | 51 |
| Top-Tube Length (horizontal) | 532 | 560 | 574 | 582 | 602 | 552 |
Complete your Ride
We had an outstanding experience at Cyclerie! We purchased two Aventon e-bikes, and the entire process was exceptional from start to finish. The staff took the time to help us choose the perfect bikes for our needs, recommended all the right accessories, and even installed our bike rack on the car before we left.
I had a terrific experience at Cyclerie! I love the bike I bought and working with Skip was great. He told me about customizing features that are available on the bike if you use the Aventon app.
I enjoyed my buying experience at Cyclerie. Ideal location, easy to get to, easy access to trails to test ride. … Salesperson was helpful, knowledgeable and easy to work with. No pressure to buy.







