2025 Specialized Sirrus X 3.0 Step-Through – Fitness Bike
Specifications
|
Specification |
Details |
|
Model |
Sirrus X 3.0 Step-Through |
|
Vehicle Category |
Fitness Bike |
|
Application |
Commuting, fitness, exploration |
|
Starting Price (2025) |
$1,099.99 USD |
|
Color Options |
Gloss Ashen Grey / Black Liquid Metal Reflective |
|
Sizes |
XS, S, M |
Frame & Drivetrain
|
Specification |
Details |
|
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 |
|
Drivetrain Compatibility |
Shimano Deore/microSHIFT, 9-speed |
|
Dropouts |
Quick-release, 100mm (F), 135mm (R) |
|
Crank |
Forged aluminum arms, 24mm spindle, Narrow-wide steel chainring 40T, chainguard |
|
Chain |
KMC X9, 9-speed w/ Missing Link™ |
|
Rear Derailleur |
microSHIFT Advent CS-H093, 9-speed |
|
Shifters |
Shimano Deore M5100, 11-speed |
|
Cassette |
microSHIFT Advent, 9-speed, 11-46t |
Components & Features
|
Specification |
Details |
|
Seating |
Bridge Sport, Steel rails, 155/143mm |
|
Cargo Capacity |
Plug + Play rack/fender mounts, low rider rack mounts |
|
Wheels/Tyres |
Front: 700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h, Pathfinder Sport, 700x42mm; Rear: 700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h, Pathfinder Sport, 700x42mm |
|
Brakes |
Tektro HD-R280, hydraulic disc, 160mm (F), 140mm (R) |
|
Brake Levers |
Tektro HD-R280 |
|
Handlebar |
Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm |
|
Stem |
3D-forged alloy, 31.8mm, 7-degree rise |
|
Saddle |
Bridge Sport, Steel rails, 155/143mm |
|
Seatpost |
Alloy, 12mm offset, 2-bolt clamp, 27.2mm |
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Seatpost Clamp |
Bolt-type, 31.8mm |
|
Grips |
Specialized Neutralizer, Body Geometry, locking grip |
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Front Hub |
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, 32h |
|
Rims |
700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h |
|
Spokes |
Stainless, 14g |
|
Pedals |
Specialized Body Geometry Fitness, platform, plastic |
|
Exterior Features |
Internal cable routing, Plug + Play rack/fender mounts, low rider rack mounts |
|
Weight |
11.61 kg / 25 lb, 9.4 oz (size M) |