Specialized Sirrus X 4.0 Disc Hybrid Bike

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. Specialized also equipped every Sirrus X with next-level comfort from their scientifically tested and ergonomically engineered Shared Platform Body Geometry saddle, handgrips, and pedals. They also equipped Sirrus X with the revolutionary Future Shock to take the sting out of bumps and potholes. Here's to your life on two wheels.

FEATURES

• 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 1x10 Shimano Deore shifting delivers precise shifting for the long haul.

TECHNICAL SPECIFICATIONS

Frameset

• 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
• SWAT -

Suspension

• FORK - Carbon Monocoque, 12x100mm flat thru-axle, flat mount disc, Future Shock 1.5

Cockpit

• HANDLEBARS - Stout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm
• STEM - Specialized, 3D-forged alloy, 4-bolt, 7-degree rise
• TAPE - Specialized Neutralizer, Body Geometry, locking grip
• SADDLE - Bridge Comp, Hollow Cr-mo rails, 155/143mm
• SEATPOST - Alloy, 2-bolt, 14mm offset, 27.2mm
• SEAT BINDER - Specialized bolt-type, alloy, 31.8mm

Brakes

• FRONT BRAKE - Shimano BR-MT200, hydraulic disc, 160mm
• REAR BRAKE - Shimano BR-MT200, hydraulic disc, 160mm

Drivetrain

• SHIFT LEVERS - Shimano Deore, 10-speed
• REAR DERAILLEUR - Shimano Deore, Shadow Plus, GS cage, 10-speed
• CHAINRINGS - 44/32/22T
• CHAIN - KMC X10, 10-speed w/ reusable Missing Link™
• CRANKSET - Forged aluminum arms, 2-piece, 24mm spindle, Narrow-wide Aluminum chainring

Wheels & Tires

• 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 TIRE - Pathfinder Sport, 700x38mm
• REAR TIRE - Pathfinder Sport, 700x38mm
• INNER TUBES - Presta, 48mm valve

Accessories

• PEDALS - Specialized Body Geometry Fitness, platform, plastic

*Mack Cycle recommends that you have your new Specialized bike assembled at your local bike store to avoid issues with assembly.  Your local bike store will charge an assembly fee to assemble this bike.