2021 Specialized
Sirrus X 4.0

Sirrus X 4.0 - photo 1
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ID Option Price Order
21299 XX-Small, Gloss Smoke/Cool Grey/Satin Black Reflective £1299.00 Order »
21300 X-Small, Gloss Smoke/Cool Grey/Satin Black Reflective £1299.00 Order »
21301 Small, Gloss Smoke/Cool Grey/Satin Black Reflective £1299.00 Order »
21302 Medium, Gloss Smoke/Cool Grey/Satin Black Reflective £1299.00 Order »
21303 Large, Gloss Smoke/Cool Grey/Satin Black Reflective £1299.00 Order »
21304 X-Large, Gloss Smoke/Cool Grey/Satin Black Reflective £1299.00 Order »

Product Description

Sirrus X 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. We’ve also equipped every Sirrus X with next-level comfort from our scientifically tested and ergonomically engineered Shared Platform Body Geometry saddle, handgrips, and pedals. We equipped Sirrus X 4.0 with the revolutionary Future Shock to take the sting out of bumps and potholes. Here’s to your life on two wheels.
Future Shock 1.5 delivers 20mm of compliance to give maximum comfort and control over the rough stuff.
Added Carbon Fork and an A1 SL alloy frame delivers a build 1.6lb (.8kg) lighter than the 3.0 model–no heavy hybrid featuring a mountain style suspension fork comes close.
Wide-range 1x11 Shimano Deore shifting delivers precise shifting for the long haul.

Product Specification

FRAME :Specialized A1 SL Premium Aluminum, Fitness Geometry, fully manipulated butted tubing, internal cable routing, flat-mount disc, 12x142mm thru-axle, Plug + Play rack/fender mounts
FORK :Carbon Monocoque, 12x100mm flat thru-axle, flat mount disc, Future Shock 1.5
STEM :Future Stem, Comp
TAPE :Specialized Neutralizer, Body Geometry, locking grip
HANDLEBARS :Stout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm
SADDLE :Bridge Comp, Hollow Cr-mo rails, 155/143mm
SEATPOST :Alloy, 2-bolt, 14mm offset, 27.2mm
SEAT BINDER :Bolt-type, 31.8mm
FRONT BRAKE :Shimano BR-MT200, hydraulic disc, 160mm
REAR BRAKE :Shimano BR-MT200, hydraulic disc, 160mm
SHIFT LEVERS :Shimano Deore M5100, 11-speed
REAR DERAILLEUR :Shimano Deore M5100, SGS, 11-speed
CASSETTE :Shimano Deore M5100, 11-speed, 11-42t
CHAIN :KMC X11, 11-speed w/ Missing Link™
CRANKSET :Forged aluminum arms, 2-piece, 24mm spindle, Narrow-wide Aluminum chainring
CHAINRINGS :40T
BOTTOM BRACKET :Threaded BSA 68mm
RIMS :700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h
FRONT HUB :Alloy, Center Lock™ disc, high-low flange, sealed cartridge bearings, 12x100mm spacing, 24h
REAR HUB :Alloy, Center Lock™ disc, high-low flange, sealed cartridge bearings, 12x142mm spacing, 28h
SPOKES :Stainless, 14g
FRONT TYRE :Pathfinder Sport, 700x38mm
REAR TYRE :Pathfinder Sport, 700x38mm
INNER TUBES :Presta, 48mm valve
PEDALS:Specialized Body Geometry Fitness, platform, plastic

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