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 SRAM NX shifting delivers precise shifting for the long haul.
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
SUSPENSION
- Fork: Specialized FACT 9r Carbon Monocoque, flat-mount disc, 12x100mm thru-axle, low rider mounts, Plug + Play fender mounts, Future Shock 1.5
COCKPIT
Handlebars: Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm
- SeatPost: Alloy, 2-bolt, 14mm offset, 27.2mm
- Seat Binder: Bolt-type, 31.8mm
- Saddle: Bridge Comp, Hollow Cr-mo rails, 155/143mm
- Stem: Future Stem, Comp
- Tape: Specialized Neutralizer, Body Geometry, locking grip
BRAKES
- Rear Brake: Tektro HD-R510, hydraulic disc, 160mm
- Front Brake: Tektro HD-R510, hydraulic disc, 160mm
DRIVETRAIN
- Chainrings: 40T
- Crankset: Forged aluminum arms, 2-piece, 24mm spindle, Narrow-wide Aluminum chainring
- Chain: KMC X11, 11-speed w/ Missing Link™
- Rear Derailleur: SRAM NX, 11-speed
- Shift Levers: SRAM NX, 11-speed
- Cassette: SRAM PG-1130, 11-speed, 11-42t
- Bottom Bracket: Threaded BSA 68mm, 24mm spindle
WHEELS & TIRES
Rims: 700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h
- Inner Tubes: 700x28/38mm, 48mm Presta valve
- 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
- Front Tire: Pathfinder Sport, 700x38mm
- Rear Tire: Pathfinder Sport, 700x38mm
- Spokes: Stainless, 14g
ACCESSORIES
Pedals: Specialized Body Geometry Fitness, platform, plastic
Geometry
Crank Length |
165 |
165 |
170 |
170 |
175 |
175 |
Seatpost Length |
300 |
300 |
350 |
350 |
400 |
400 |
Handlebar Width |
680 |
680 |
680 |
680 |
680 |
680 |
Stem Length |
60 |
60 |
70 |
80 |
90 |
100 |
Saddle Width |
155 |
155 |
155 |
143 |
143 |
143 |
Stack |
587 |
590 |
606 |
635 |
651 |
672 |
Reach |
355 |
371 |
376 |
382 |
386 |
398 |
Head-Tube Length |
111 |
125 |
143 |
169 |
186 |
208 |
Head-Tube Angle |
69.5 |
70 |
71 |
71 |
71 |
70 |
B-B Height |
284 |
284 |
284 |
284 |
284 |
284 |
B-B Drop |
70 |
70 |
70 |
70 |
70 |
70 |
Trail |
78 |
75 |
75 |
68 |
68 |
68 |
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 |
Chain-Stay Length |
440 |
440 |
440 |
440 |
440 |
440 |
Wheelbase |
1033 |
1049 |
1060 |
1065 |
1074 |
1093 |
Top-Tube Length (horizontal) |
529 |
549 |
559 |
573 |
581 |
599 |
Bike Stand-Over Height |
722 |
750 |
778 |
810 |
831 |
700 |
Seat-Tube Length |
360 |
395 |
440 |
470 |
510 |
530 |
Seat-Tube Angle |
73.5 |
73.5 |
73.5 |
73.5 |
73.5 |
73.5 |