Sirrus X 4.0
- 1 Review
£1299.00
Size M 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 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.
- 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.
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 | Carbon monocoque, 12x100mm flat thru-axle, flat mount disc, Future Shock-compatible steerer |
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 |
RIMS | 700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h |
INNER TUBES | Presta, 48mm valve |
FRONT TYRE | Pathfinder Sport, 700x38mm |
REAR TYRE | Pathfinder Sport, 700x38mm |
CHAINRINGS | Aluminum 40T, Narrow-wide |
BOTTOM BRACKET | Threaded BSA 68mm |
SHIFT LEVERS | Shimano Deore, 10-speed |
REAR DERAILLEUR | Shimano Deore, Shadow Plus, GS cage, 10-speed |
CASSETTE | SunRace, 10-speed, 11-42t |
CHAIN | KMC X10, 10-speed w/ reusable Missing Link™ |
FRONT BRAKE | Shimano BR-MT200, hydraulic disc, 160mm |
REAR BRAKE | Shimano BR-MT200, hydraulic disc, 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 Comp, Hollow Cr-mo rails, 155/143mm |
SEATPOST | Alloy, 2-bolt, 14mm offset, 27.2mm |
SEAT BINDER | Specialized bolt-type, alloy, 31.8mm |
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 | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm |
B-B Height | 284mm | 284mm | 284mm | 284mm | 284mm | 284mm |
Bike Stand-Over Height | 700mm | 722mm | 750mm | 778mm | 810mm | 831mm |
Chain-Stay Length | 440mm | 440mm | 440mm | 440mm | 440mm | 440mm |
Fork Length (full) | 395mm | 395mm | 395mm | 395mm | 395mm | 395mm |
Fork Rake/Offset | 51mm | 51mm | 51mm | 51mm | 51mm | 51mm |
Front-Center | 602mm | 618mm | 629mm | 634mm | 644mm | 663mm |
Head-Tube Angle | 69.5° | 70° | 70° | 71° | 71° | 71° |
Head-Tube Length | 111mm | 125mm | 143mm | 169mm | 186mm | 208mm |
Reach | 355mm | 371mm | 376mm | 382mm | 386mm | 398mm |
Seat-Tube Angle | 73.5° | 73.5° | 73.5° | 73.5° | 73.5° | 73.5° |
Seat-Tube Length | 360mm | 395mm | 440mm | 470mm | 510mm | 530mm |
Stack | 587mm | 590mm | 606mm | 635mm | 651mm | 672mm |
Top-Tube Length (horizontal) | 529mm | 549mm | 559mm | 572mm | 581mm | 599mm |
Trail | 78mm | 75mm | 75mm | 68mm | 68mm | 68mm |
Wheelbase | 1033mm | 1049mm | 1060mm | 1065mm | 1074mm | 1093mm |
a great do anything bike, light and responsive