Specialized Sirrus X 3.0, Satin Cast Black, Unisex Fitness Bike
The 2021 Specialized Sirrus X 3.0 is your ticket to riding more, and to places you never imagined possible. It’s a comfortable, capable, “let’s do stuff” kind of bike that will inspire you to ride more than you ever have before. With bigger, confidence inspiring tires, a slightly more upright riding position, a super intuitive one-by drivetrain, and plenty of mounts for racks and fenders —it’s more than just a solid partner on pavement. Sirrus X is a dialed option when it’s time to hit some gravel. Every Sirrus X 3.0 is equipped with next-level comfort from scientifically tested and ergonomically engineered Shared Platform Body Geometry saddle, handgrips, and pedals.
- Even lighter (1.6 lbs/.8kg) than Sirrus X 2.0, and faster thanks to an added A1 alloy fork.
- Wide-range 1x10 Shimano Deore drivetrain with a 11-42t cassette gives excellent range on any road.
- More powerful hydraulic brakes and premium 2 piece crank design for enhanced braking power and durability in tough conditions.
X-Small: Suit 152-158cm rider height
Small: Suit 155-165cm rider height
Medium: Suit 165-175cm rider height
Large: Suit 175-183cm rider height
X-Large: Suit 183-193cm rider height
XX-Large: Suit 191-198cm rider height
Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts
A1 Premium Aluminum, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release
Specialized, 3D-forged alloy, 4-bolt, 7-degree rise
Specialized Neutralizer, Body Geometry, locking grip
Bridge Sport, Steel rails, 155/143mm
Stout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm
Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm
Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm
Shimano Deore M4100, 10-speed
Shimano Deore, 10spd, 11-42t
Shimano Deore M4120, SGS, 10-speed
KMC X10, 10-speed w/ reusable Missing Link™
Forged aluminum arms, 2-piece, 24mm spindle, Narrow-wide steel chainring
Threaded BSA 68mm
700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h
Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h
Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h
Pathfinder Sport, 700x42
Pathfinder Sport, 700x42
Presta, 40mm valve
Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Specialized Body Geometry Fitness, platform, plastic