Sirrus X 4.0
£1499.00
Size XS is out of stock.
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.
Please note that this bike does not come with pedals.
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 | Specialized FACT 9r Carbon Monocoque, flat-mount disc, 12x100mm thru-axle, low rider mounts, Plug + Play fender mounts, Future Shock 1.5 |
Stem | Future Stem, Comp |
Tape | Specialized Neutralizer, Body Geometry, locking grip |
Saddle | Bridge Comp, Hollow Cr-mo rails, 155/143mm |
Handlebars | Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm |
Front Brake | Tektro HD-R510, hydraulic disc, 160mm |
SeatPost | Alloy, 2-bolt, 14mm offset, 27.2mm |
Seat Binder | Bolt-type, 31.8mm |
Rear Brake | Tektro HD-R510, hydraulic disc, 160mm |
Shift Levers | SRAM NX, 11-speed |
Rear Derailleur | SRAM NX, 11-speed |
Cassette | SRAM PG-1130, 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, 24mm spindle |
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 | 700x28/38mm, 48mm Presta valve |
Pedals | Specialized Body Geometry Fitness, platform, plastic |
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.
Please note that this bike does not come with pedals.
Size | XXS | XS | S | M | L | XL |
---|---|---|---|---|---|---|
B-B Drop | 70 | 70 | 70 | 70 | 70 | 70 |
B-B Height | 284 | 284 | 284 | 284 | 284 | 284 |
Bike Stand-Over Height | 700 | 722 | 750 | 778 | 810 | 831 |
Chain-Stay Length | 440 | 440 | 440 | 440 | 440 | 440 |
Fork Length (full) | 395 | 395 | 395 | 395 | 395 | 395 |
Fork Rake/Offset | 51 | 51 | 51 | 51 | 51 | 51 |
Front-Center | 602 | 618 | 629 | 634 | 644 | 663 |
Head-Tube Angle | 69.5 | 70 | 70 | 71 | 71 | 71 |
Head-Tube Length | 111 | 125 | 143 | 169 | 186 | 208 |
Reach | 355 | 371 | 376 | 382 | 386 | 398 |
Seat-Tube Angle | 73.5 | 73.5 | 73.5 | 73.5 | 73.5 | 73.5 |
Seat-Tube Length | 360 | 395 | 440 | 470 | 510 | 530 |
Stack | 587 | 590 | 606 | 635 | 651 | 672 |
Top-Tube Length (horizontal) | 529 | 549 | 559 | 573 | 581 | 599 |
Trail | 78 | 75 | 75 | 68 | 68 | 68 |
Wheelbase | 1033 | 1049 | 1060 | 1065 | 1074 | 1093 |
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