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Specialized Sirrus Disc 2020 Hybrid Bike

SPECIALIZED
£550.00
Pay monthly from £19.02

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Free delivery

Free delivery

We don’t charge anything for standard delivery to the UK mainland over £20.

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Collect in-store

Pick up your order at your nearest store any day of the week.

Easy returns

Easy returns

Faff-free returns and exchanges if you’re not absolutely satisfied with your purchase.

Product Details

Specialized Sirrus Disc 2020 - Commuter Hybrid Bike

The Specialized Sirrus Disc is the benchmark in flat-bar road bikes -  upgraded with high performance/low maintenance hydraulic disc brakes and Shimano Altus 3x8 gear shifting. Read our blog post: Why you should consider a bike with hydraulic disc brakes.

Key Features of the Specialized Sirrus Disc

  • Proven strong, lightweight A1 Premium butted aluminium frame with rack and mudguards mounts
  • Fitness Geometry (73.5 degree seat tube / 71 degree head tube angles in medium size) makes for a bike that combines speed potential with stability and rider comfort
  • The flatbar controls (i.e. the brake levers and the Shimano EZ-fire gear shifters) will be familiar to just about anyone who has ridden a mountain bike
  • The Shimano Altus 3x8 transmission offers a wide range of gears for near-any ridable terrain
  • Specialized Nimbus all-rounder 700x32 tyres are fast but forgiving, and feature reflective sidewalls and Flak Jacket puncture protection

Specialized Sirrus Sizing Guide

The sizing below is a guide only, so please get in touch if you're unsure or between sizes. Height is in feet and inches.

  • Extra Small - 5’0″ – 5’2″
  • Small - 5’2″ – 5’5″
  • Medium - 5’5″ – 5’9″
  • Large - 5’9″ – 6’0″
  • Extra Large - 6’0″ – 6’4″

Why Buy From Us?

  • Free fitting - order any extras such as mudguards with the bike and we will waive our standard fitting charge
  • Voted Britain's Best Bike Shop 2017/18
  • Rated excellent on Trustpilot by our customers
  • Free bike delivery
  • No fuss returns
  • Bikes arrive built by expert bike mechanics
  • Independent since 1977 - cooperative, not corporate. Read our story.

Here's how Specialized describe the Sirrus Disc
If you're going to get in shape, you need to move, and nothing wants to help you move faster than our Sirrus with powerful hydraulic disc brakes. It takes a no-nonsense approach to its design, giving you everything that you need, like superior braking, and nothing that you don't.

It's constructed from a durable, reliable, and lightweight A1 SL Premium Aluminium, and it features a reliable set of components that are built to withstand years of daily abuse, hydraulic disc brakes that provide reliable stopping power in any condition, and comforting Body Geometry touch points that are sure to take the sting out of long rides. Complacency just met its match.

Working with our Body Geometry team, we designed a frame that strikes the optimal balance between comfort and efficiency. The A1SL Premium Aluminium construction pairs weight savings with rugged durability, while the rack, fender, and disc mounts give you an incredibly versatile package.

A steel, straight blade fork provides a responsive ride, while the fender and rack mounts give you the option to install rain-fighting fenders and racks that can transport your gear around town.

Promax F1 hydraulic disc brakes are spec'd on this Sirrus to ensure consistent, powerful braking.


Shop All Specialized Hybrid Bikes >

Shop All Hybrid Bikes >

Technical Specifications

Specialized Sirrus Disc 
FrameSpecialized A1 Premium SL Aluminum, Fitness Geometry, fully-manipulated butted tubing, internal cable routing, flat mount disc, QR, rack & Plug + Play fender mounts
ForkSteel, flat mount disc, 1-1/8" steerer, QR, rack & Plug + Play fender mounts
Stem7-degree, 31.8mm clamp
HandlebarsDouble butted alloy, 9-degree backsweep, 31.8mm
Grips/Bar TapeSpecialized Body Geometry Targa, lock on
SeatpostAlloy, 12mm offset, 2-bolt clamp, 27.2mm
SaddleSpecialized Canopy Sport, steel rails, 155mm
Front BrakePromax F1, hydraulic disc, flat mount, 160mm rotor
Rear BrakePromax F1, hydraulic disc, flat mount, 140mm rotor
Brake LeversShimano Altus, RapidFire Plus w/ gear display
Front DerailleurShimano Tourney, top swing, 31.8mm clamp
Rear DerailleurShimano Altus, 8-Speed
ShiftersShimano Altus, RapidFire Plus w/ gear display
CassetteShimano Altus, 8-speed, 11-32t
ChainKMC X8, 8-speed w/ Missing Link™
ChainsetShimano Tourney, 3-piece 48/38/28T
Front HubAlloy, 6-bolt disc, loose ball bearing, QR, 32h
Rear HubAlloy, 6-bolt disc, 8/9-speed freehub, loose ball bearing, QR, 32h
Rims700C disc, double wall
Front TyreSpecialized Nimbus Reflect 700x32mm, 26 TPI, wire bead, w/ Flak Jacket protection
Rear TyreSpecialized Nimbus Reflect 700x32mm, 26 TPI, wire bead, w/ Flak Jacket protection
Bottom BracketBSA, 68mm, square taper
PedalsSpecialized Body Geometry Fitness, platform, plastic
Weight- weighed in our Edinburgh Bruntsfield shopMedium Frame: 12.66kg/27.91lb

Disclaimer

Our suppliers reserve the right to change specifications and prices without notice. Edinburgh Bicycle Cooperative will do all it can to maintain prices and specifications on this web site, however we do reserve the right to change specifications and prices without notice. Similarly, despite the wonders of modern computers, it is realistic to expect the colour of any item bought to differ subtly from the image online.