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Sirrus 1.0

Wherever you're heading, the new Sirrus 1.0 will take you there

Regular price £389.00
Regular price £499.00 Sale price £389.00
Sale Sold out
Any applicable taxes included.
Shipping calculated at checkout.

Shipping Summary

Mainland UK shipping is FREE on bike orders over £500, bikes are prebuilt but need to be inspected before shipping we aim to ship orders upgraded to Express delivery if placed before 12:00 that someday, we typically ship orders using Standard delivery within two buisness days.

Sadly, we're no longer able to ship bikes to remote UK regions – orders placed in these regions will be cancelled as we cannot fulfil them.

Please see our Shipping Policy for further information.

Year: 2021
Weight: 12.8 kg
Gender: Mens
Gears: 7-Speed
Brake Type: V-Brake
Pedals: Included

Sirrus 1.0 Description

You have places to go, people to see, and fitness goals to achieve, life certainly moves pretty fast, so it's a good thing Specialized Sirrus to help you with all of it.

Wherever you're heading, the new Specialized Sirrus 1.0 will take you there. Sirrus features an alloy frame and steel fork construction, as well as reliable Shimano components that are built to withstand years of daily abuse on the world's pavement.

Comfortable, ergonomically designed Body Geometry touchpoints are there to take the sting out of long rides. So, as you push yourself to reach your goals, you'll feel more connected to your bike and know that you have the perfect partner with Sirrus.

Sirrus 1.0 Highlights

  • Lightweight A1 Alloy frame with clean internal cable routing delivers a bike that is 1.1lb (.5kg) lighter than the 2020 version
  • An upright position with Body Geometry touchpoints for comfort and control
  • Reflective graphics on frame and tyres for maximum visibility
  • Frame

    Frame: Specialized A1 Premium Aluminum
    Fork: Hi-Ten Steel, V-Brake
    Shock: N/A
    Rims: 700c Alloy Rim Brake
    Hubs: Alloy
    Tyres: Specialized RoadSport Reflect, 700 x 32c

  • Drivetrain

    Shifters: Shimano EF500
    Front Mech: Shimano Tourney FD-TY710
    Rear Mech: Shimano Altus M310
    Cassette: Shimano HG200, 12-32
    Chainset: Shimano Tourney, 46/30
    Brakes: Specialized A1 Premium Aluminum
    Pedals: Body Geometry Fitness Platform

  • Cockpit

    Saddle: Specialized Bridge Sport
    Stem: Specialized Flowset
    Seatpost: Alloy
    Bars: Double-Butted Alloy

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Note: Specifications correct at time of entry, but are subject to change without notice.

Specialized Size Guide

Frame Size Rider Height Rider Height
Small 155 - 165 5'1" - 5'5"
Medium 165 - 175 5'5" - 5'9"
Large 175 - 183 5'9" - 6'0"
XL 183 - 193 6'0" - 6'4"
2XL 191 - 198 6'3" - 6'6"


Following a cycling tour around Europe in 1974, Mike Sinyard returned to the U.S. to found a company to use the components he acquired whilst in Europe, but this company soon began designing its own – that company was Specialized.

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