Product Info

2021 Specialized Sirrus X 2.0 is a dialed option when it’s time to hit some gravel. Specialized have also equipped every Sirrus X with next-level comfort from their scientifically tested and ergonomically engineered Shared Platform Body Geometry saddle, handgrips, and pedals.
  • Lightweight A1 Alloy frame with clean internal cable routing, 3.5lbs (1.7kg) lighter than Specialized’s Crosstrail Hydro model.
  • Maxiumum control through hyper intuitive shifting with 1×8 wide range gearing, and powerful hydraulic disc brakes.
  • Float over rough stuff with fast rolling Specialized Pathfinder 42c tires featuring proprietary Gripton rubber compound.
  • X – Premium sport level tire

FRAME
Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts
FORK
Hi-Ten steel, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release
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
SPOKES
Stainless, 14g
RIMS
700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h
INNER TUBES
Schrader valve, 40mm
FRONT TYRE
Pathfinder Sport, 700x42mm
REAR TYRE
Pathfinder Sport, 700x42mm
CRANKSET
3 pc, Alloy Forged Arms
CHAINRINGS
40T, Narrow-wide Steel
BOTTOM BRACKET
BSA, square-taper, 68mm
SHIFT LEVERS
MicroSHIFT, 8-Speed
REAR DERAILLEUR
MicroSHIFT Advent 8 Speed, W/O Clutch
CASSETTE
MicroSHIFT, 8-Speed, 12-42t
CHAIN
KMC X8 w/ Missing Link™
FRONT BRAKE
Promax F1, hydraulic disc, flat-mount, 160mm
REAR BRAKE
Promax F1, hydraulic disc, flat-mount, 160mm
HANDLEBARS
Stout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm
TAPE
Specialized Neutralizer, Body Geometry, locking grip
STEM
Specialized, 3D-forged alloy, 4-bolt, 7-degree rise
SADDLE
Bridge Sport, Steel rails, 155/143mm
SEATPOST
Alloy, 12mm offset, 2-bolt clamp, 27.2mm
SEAT BINDER
Specialized bolt-type, alloy, 31.8mm
PEDALS
Specialized Body Geometry Fitness, platform, plastic

Options

Weight 15 kg
Dimensions 160 × 25 × 80 cm
Colour

Black, Clay, Dusty Turquoise

Size

XX-Small, X-Small, Small, Medium, Large, X-Large

The following sizes are recommended based on the height of the rider. If you would like more advice or are unsure which size you need please book a Bike Sizing
SizeHeight (ft)Height (cm)
S5'1" - 5'5"155 - 165
M5'5" - 5'9"165 - 175
L5'9" - 6'0"175 - 183
XL6'0" - 6'4"183 - 193
XXL6'3" - 6'6"191 - 198
Free Click & Collect
Pickup from a Bike Society store.

Available from 1-2 days.

Free Home Delivery (Adelaide)
within Adelaide metro area.

Available from 1-2 working days.

Courier
Australia wide, live rate.

Sorry, Courier delivery not available on Specialized or Scott bikes.

Available shipping options show at Checkout.

Specialized and Scott bikes are only available for Click & Collect or Home Delivery within Adelaide Metro. In order for customers to receive the best experience, we can no longer ship these bikes.