Specialized Sirrus Sport Alloy Disc 2020 Hybrid Sports Bike
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
Stem:Specialized, 3D forged alloy, 4-bolt, 7-degree rise
Bars:Double butted alloy, 9-degree backsweep, 31.8mm
Front Brake:Tektro HD-R310, hydraulic disc, resin pads, flat mount, 160mm Shimano RT10 Center Lock rotor
Rear Brake:Tektro HD-R310, hydraulic disc, resin pads, flat mount, 160mm Shimano RT10 Center Lock rotor
Front Mech:microSHIFT R9, 9-speed, 31.8mm clamp
Rear Mech:Shimano Sora, GS cage, 9-speed
Shifters:microSHIFT
Speed:18
Rims:700C disc, double wall, 32h
Front Hub:Alloy, Centerlock disc, loose ball bearing, 100mm spacing, QR, 32h
Rear Hub:Alloy, 8/9/10-speed freehub, Centerlock disc, loose ball bearing, 135mm spacing, 32h
Spokes:Stainless, 14g
Front Tyre:Specialized Nimbus Reflect 700x32mm, 26 TPI, wire bead, w/ Flak Jacket protection
Rear Tyre:Specialized Nimbus Reflect 700x32mm, 26 TPI, wire bead, w/ Flak Jacket protection
Seat Post:Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Chainset:2-piece, solid forged arms, 24mm spindle, steel chainrings w/ chainguard, 48/32T
Bottom Bracket:BSA, for 24mm spindle
Chain:KMC X9, 9-speed w/ Missing Link™
Cassette:Shimano Sora, 9-speed, 11-34t
Pedals:Specialized Fitness platform, alloy

What are the delivery costs?

We offer Free UK Mainland Delivery on all orders over £20. Products shipped to outlying UK regions are excluded from free shipping.

Standard delivery is normally 2 - 5 working days.

Please view our delivery page for full information on UK and international delivery costs.

As you push yourself towards your fitness goals, you need a partner that you can count on, and we're happy to say that the Sirrus Sport fits the bill.

It's constructed from a durable, reliable, and lightweight A1 SL Premium Aluminium, and it features a bombproof assortment of components, like a Shimano Sora rear derailleur and powerful Tektro hydraulic disc brakes that are sure to get the job done.

Sprinkle in some added comfort from our proven Body Geometry components, like the grips and saddle, and a Fitness geometry that lives in the sweet spot between comfort and performance, and you have a bike that'll always be ready to go when it comes time to sweat.

  • 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 Tektro hydraulic disc brakes to ensure effective, consistent, and reliable power through any kind of terrain or condition.

Occasionally, without notice, manufacturers change product design and/or specifications.