The Specialized Sirrus X 4.0 disc hybrid bike is your ticket to riding more, and to places you never imagined possible. Its a comfortable, capable, lets 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 the Specialized Sirrus X 4.0 is more than just a solid partner on pavement. Specialized Sirrus X 4.0 is a dialed option when its time to hit some gravel.Specialized also equipped every Sirrus X with next-level comfort from our scientifically tested and ergonomically engineered Shared Platform Body Geometry saddle, handgrips, and pedals.Specializedequipped the Sirrus X 4.0 with the revolutionary Future Shock to take the sting out of bumps and potholes. Heres to your life on two wheels.

Technical Specifications

• 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
• Chainrings – 40T
• Shift Levers – Shimano Deore M5100, 11-speed
• Crankset -Forged aluminum arms, 2-piece, 24mm spindle, Narrow-wide Aluminum chainring
• Rear Derailleur -Shimano Deore M5100, SGS, 11-speed
• Cassette -Shimano Deore M5100, 11-speed, 11-42t
• Bottom Bracket -Threaded BSA 68mm
• Chain -KMC X11, 11-speed w/ Missing Link
• Inner Tubes – Presta, 48mm valve
• Rear Hub -Alloy, Center Lock disc, high-low flange, sealed cartridge bearings, 12x142mm spacing, 28h
• 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
• Tires -Pathfinder Sport, 700x38mm
• Spokes – Stainless, 14g
• Pedals -Specialized Body Geometry Fitness, platform, plastic
• Front and Rear Brakes -Shimano BR-MT200, hydraulic disc, 160mm
• Handlebars -Stout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm
• Seatpost – Alloy, 2-bolt, 14mm offset, 27.2mm
• Saddle -Bridge Comp, Hollow Cr-mo rails, 155/143mm
• Seat Binder – Bolt-type, 31.8mm
• Tape -Specialized Neutralizer, Body Geometry, locking grip
• Stem – Future stem, Comp
• Fork -Carbon Monocoque, 12x100mm flat thru-axle, flat mount disc, Future Shock 1.5
• *Specifications are subject to change without notice

• Specialized bikes are only eligible for pick-up at our Miami store

For more information,feel free to email us at orders @ mackcycleandfitness dot comor hit us up on the live chat and we are happy to assist.