Specialized Sirrus Elite Alloy 2018 – Road Bike


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Ride the path to a fitter healthier you. The Specialized Sirrus Elite Alloy is a road bike that features flat handlebars for improved handling as well as a more comfortable cycling position. The Sirrus is a great bike for urban road riding and rapid commuting.

Key Features:

  • A1 Premium SL aluminium frame is lightweight and robust
  • FACT 9 Carbon fork for a smoother ride
  • Shimano Tiagra 2×10 speed drivetrain with a sub-compact chainset
  • Hydraulic disc brakes for consistent stopping power in all-weathers
  • Sizes: Small, Medium, Large, X Large
  • Colour: Candy Red/Rocket Red
  • The Specialized Sirrus Elite Alloy is available with 0% APR finance

There’s nothing elitist about our Sirrus Elite. In fact, it’s designed to help anyone along their path to fitness and health. Need proof? How do a durable, lightweight aluminium frame and a FACT carbon fibre fork sound? If you ask us, it sounds like you found your partner in health. But if you need more convincing, let’s turn a spotlight on its components.

The reliable and precise mix of from Shimano & microSHIFT will always have you in the right gear, and the powerful hydraulic disc brakes stop on a dime in any condition. And lastly, the whole host of scientifically tested and engineered Body Geometry components, from the grips to the saddle, will keep you riding in total comfort over the long haul.

We’re in this together, and the Sirrus Elite will always have your back.

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.

The lightweight FACT carbon fibre fork provides a smooth, responsive ride, while the Plug + Play fender mounts give you the option to install rain-fighting fenders.

Braking duties are handled by TRP Flow Set Control hydraulic disc brakes to ensure effective, consistent, and reliable power through any kind of terrain or condition.

All Tredz bikes are:

  • Fully built & ready to ride
  • Fully checked & tested by Cytech qualified mechanics
  • Available with 0% APR finance (up to 48 months) on any basket over £250
  • UK price match guarantee
  • 365 day no hassle returns
  • Free delivery in the UK Mainland on a date that suits you

In the box with every Tredz bike is:

  • Free Tredz 9 key trail tool
  • Free Tredz pedal spanner
  • Free basic pedals
  • Tredz drawstring kit bag
  • 16 point quality control check sheet
  • Basic bike setup instructions
  • Free Cycle Plan insurance voucher (8 weeks)

The Specialized Sirrus Elite Alloy 2018 Features are:

Frame: Specialized A1 SL Premium Aluminum, Fitness Geometry, fully-manipulated butted tubing, internal cable routing, flat mount disc, QR, rack & Plug + Play fender mounts

Fork: Specialized FACT 9r carbon, 12x100mm thru-axle, flat mount disc, Plug + Play fender mounts

Bars: Double butted alloy, 9-degree backsweep, 31.8mm

Stem: Specialized Flowset, integrated, 3D forged alloy, 4-bolt, 12-degree rise, 31.8mm clamp

Speed: 20

Front Mech: microSHIFT Centos, 10-speed, 31.8mm clamp

Rear Mech: Shimano Tiagra, GS cage, 10-speed

Shifters microSHIFT Flow Set Control

Chainset: Praxis Alba M24, solid forged arms, 6061 outer ring, steel inner ring, 110 BCD, 10-speed, 48/32T

Bottom Bracket: Praxis M24, BSA

Cassette: Shimano Tiagra, 10-speed, 11-34t

Chain: KMC X10, 10-speed w/ Missing Link™

Front Brake: TRP Flow Set Control, hydraulic disc, resin pads, flat mount, 160mm rotor

Rear Brake: TRP Flow Set Control, hydraulic disc, resin pads, flat mount, 140mm rotor

Rims: 700C disc, double wall, 24h front, 28h rear

Front Hub: Alloy, 6-bolt disc, loose ball bearing, 100mm spacing, QR, 24h

Rear Hub: Alloy, 135mm QR, 6-bolt disc, 11-speed freehub, loose ball bearing, 28h

Spokes: Stainless, 14g

Tyres: Specialized Espoir Sport Reflect, 700x30mm, 60 TPI, double BlackBelt protection Front, Specialized Espoir Sport Reflect, 700x30mm, 60 TPI, double BlackBelt protection Rear

Seatpost: Alloy, 2-bolt, 14mm offset, 27.2mm

Pedals: Specialized Fitness platform, alloy

Additional information


S, M, L, XL, XXL


Candy Red/Rocket Red

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