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The Sirrus X 3.0 is a modestly priced flat-bar all-rounder from one of many largest names in biking.
You get large 42mm tyres with some off-road capabilities and hydraulic disc brakes. You additionally get an impressively competent drivetrain and, Specialised says, “next-level consolation”.
Specialised has just about hit the nail on the top. Consolation is great, the gearing is easy, correct and efficient, and the hydraulic disc brakes supply robust stopping energy with barely any effort. What’s to not like?
Specialised Sirrus X 3.0 body particulars
There are few surprises with the Specialised Sirrus X 3.0 frameset.
The body is made from butted aluminium and it is paired with an alloy fork (versus carbon) for this modestly priced bike.
The cabling is all tidily internally routed with super-neat strains, and each the body and fork have flat-mount disc brake fittings.
Whilst you would possibly look forward to finding thru-axle fittings, Specialised has caught with quick-release axles.
The compact body has a flattened high tube and dropped seatstays, which, together with the 42mm tyres, promise a snug trip.
There aren’t any bento field bosses on the highest tube or bosses underneath the down tube, however you get a triple set of down tube bosses in addition to fittings for a rear rack.
The utmost tyre dimension is a wholesome 700x42mm (with mudguards) and the body is able to accommodating a kickstand. Nevertheless, it does not include one fitted.
The end is wise too – the Specialised brand is reflective. Refined satin black throughout the day, as quickly because it’s picked out by automobile headlights, it is as vivid as a Christmas tree.
Specialised Sirrus X 3.0 geometry
Our medium-size mannequin has a protracted 1,067mm wheelbase, with even the smallest XS body measuring 1,053mm.
These are far more stretched out than you may discover on a road bike of the equal dimension, which promotes a secure trip.
The pinnacle angle is a shallow 71 levels, which ought to ship calm and relaxed steering. For city commuting, towpaths and even wooded tracks, the extra secure dealing with ought to be your good friend.
Specialised Sirrus X 3.0 specs
The £769 / $1,200 / €1,100 / AU$1,300 asking worth for the Sirrus X 3.0 could also be modest, however the package line-up is surprisingly robust.
The stopping energy you get from the Tektro brakes is impeccable. I discovered the motion gentle, and the braking robust and managed with no noise, even within the worst rain.
Whereas thru-axles would be the norm for a disc-brake bike, I did not get any impression that the quick-release axles chosen have been hampering the hydraulics in any respect.
Specialised has gone for 1x gearing, with a 9-speed setup from Taiwanese firm Microshift.
The 40T chainset and 11-42t cassette provide you with a variety, which is able to get you up most hills (and you may pedal at an honest lick earlier than you spin out).
The aluminium crankset has a metal chainring with SRAM-like narrow-wide tooth. It’s accompanied by a down-tube mounted chain catcher.
Gear shifts have been stable and correct, with no mis-shifts or dropped chains whatever the terrain and my makes an attempt to shift badly.
Even with a fairly modest aluminium body and fork, the distinction between becoming 42mm-wide tyres and, for instance, 32mm rubber is big.
Broadly talking, the amount of air in a 42mm tyre is almost 75 per cent greater than in a 32mm tyre, which is a distinction you possibly can undoubtedly really feel off-road and on tough tarmac.
Specialised Sirrus X 3.0 trip impressions
The geometry ends in an upright driving place that places no pressure in your decrease again, whereas the compact body with its dropped seatstays delivers oodles of consolation.
That is clearly fortified by the large-volume tyres.
The Sirrus X 3.0’s consolation is additional emphasised by its contact factors. Specialised places a variety of inventory in its “scientifically examined and ergonomically engineered Shared Platform Physique Geometry saddle and handgrips”, and I discovered the quick and broad Specialised Bridge Sport saddle very snug.
It’s ideally suited for the kind of driving I used to be doing – lengthy city commutes, canal towpaths, and the sunshine grit and gravel of the native Sustrans Two Tunnels route, in addition to some quick journeys by the woods.
Whereas I might at all times select grips with bar ends, as fitted on the Ridgeback Expedition, the Specialised’s grips are wonderful.
They appear spherical, however they’re barely ovalised and flattened on the underside, which makes them extra snug to know than a spherical bar.
With solely 9 speeds from the 1x setup, there are some huge jumps between gears, particularly with the larger sprockets (decrease gears), however the Microshift gearing works nicely.
The low backside gear meant I used to be in a position to keep within the saddle on my native hills, although out-of-the-saddle efforts have been rewarded.
Hit the descents, and you may actually rise up an excellent head of velocity, realizing the brakes will cease you nicely, each time.
Specialised Sirrus X 3.0 backside line
Driving the Sirrus X 3.0 is an pleasant expertise. It is snug on the highway, and its 42mm tyres deal with potholes and kerbs admirably.
It might additionally deal with reasonable unsurfaced routes with out problem, and shorter, gnarlier sections when required.
The Tektro hydraulic disc braking is an absolute spotlight. This could make an important commuter bike for the week, doubling up on the weekend as a enjoyable bike for longer journeys, even perhaps reasonable bikepacking forays.
Product
Model | specialised |
Value | 1300.00 AUD,1100.00 EUR,769.00 GBP,1200.00 USD |
Weight | 11.3400, KILOGRAM (M) – |
Options
Fork | 2020 Sirrus X Alloy Disc |
br_stem | 3D-forged alloy, 31.8mm, 7-degree rise |
br_chain | KMC X9, 9-speed with Lacking Hyperlink |
br_frame | Specialised A1 Premium Aluminium |
Tyres | Specialised Pathfinder Sport, 700×42 |
br_brakes | Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm |
br_cranks | Solid aluminium arms, 2-piece, 24mm spindle, 40T Slim-wide metal chainring |
br_saddle | Specialised Bridge |
br_wheels | 700C disc, double-wall alloy |
br_shifter | microSHIFT TrailTrigger Professional, 9-speed |
br_cassette | microSHIFT Creation, 9-speed, 11-42t |
br_seatpost | Alloy, 12mm offset, 2-bolt clamp, 27.2mm |
br_gripsTape | Specialised Neutralizer, Physique Geometry, locking grip |
br_handlebar | Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm |
br_bottomBracket | Threaded BSA 68mm, 24mm spindle |
br_availableSizes | XXS, XS, S, M, L, XL |
br_rearDerailleur | microSHIFT Creation, 1×9 with clutch |
Options | Extras: Chaincatcher |
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