Strattos S4

Combining speed with comfort, the Polygon Strattos S4 Bike is ideal whether you’re commuting or taking a long ride, it has been designed to perform. Extremely lightweight and made for longevity, this model features a carbon fibre fork with carbon steerer, diminishing road vibrations and unnecessary fatigue.

Featuring a light and durable ALX Alloy frame built using Hydroformed 6061 Aluminum tubes, the Strattos S4 includes long-lasting and low maintenance 8-speed transmission, offering the most effective range of gears for on-road cycling.

About Polygon

Polygon are a world-renowned bike manufacturer with over 25 years of cycling expertise. Producing close to a million bikes a year out of their state-of-the-art manufacturing facilities, their commitment to innovation and craftsmanship has seen them pick up numerous industry awards and become the brand of choice for leading professionals. You’ll be in good company when you ride a Polygon.

• Frame: ALX ALL-ROUND, HUB SPACING: QRx130mm
• Fork: ACX ALL-ROUND, TAPER 1-1/8" TO 1-1/2"
• Bottom Bracket: SHIMANO BSA THREADED FOR 2-PIECE CRANKSET
• Headset: ZERO STACK (ZS) SEALED BEARING FOR TAPER HEAD TUBE, IS 42/28.6 | IS 52/40
• Stem: ENTITY SPORT ALLOY, EXT: 90mm (XS, S) / 100mm (M, L) / 110mm (XL), BAR BORE: 31.8mm, RISE/DROP: 7degree
• Handlebar: ENTITY SPORT ALLOY, W: 400mm (XS, S, M) / 420mm (L, XL), BAR BORE: 31.8mm, RISE/DROP: 124mm, BEND/REACH: 80mm
• Saddle: ENTITY, STEEL ø 7mm
• Seatpost: ENTITY SPORT ALLOY, DXL: 27.2 x 350mm, OFFSET: 15mm
• Rear Derailleur: SHIMANO TIAGRA RD-4700-SS DIRECT ATTACH
• Crank: SHIMANO TIAGRA FC-4700 50/34T
• Crank Arm: 170mm (XS, S, M) / 172.5mm (L, XL)
• Shifters: SHIMANO TIAGRA ST-4700, 2x10-SPEED DUAL CONTROL LEVER
• Cassette: SHIMANO CS-HG500 12-28T SPROCKET
• Chain: KMC X10
• Brake Lever: SHIMANO TIAGRA ST-4700
• Brake Caliper: SHIMANO TIAGRA BR-4700
• Front Hub: Alloy QRx100mm 32H
• Rear Hub: Alloy QRx135mm 32H
• Rims: ALLOY DOUBLE WALL 622-15
• Tires: PERFORMANCE TIRE 700x28C
• Drivetrain: 2 x 10
• Groupset: Tiagra
• Weight: 9.6kg

Please note: some minor specification changes may occur without notice. Any changes will use equivalent or higher quality parts.

Building your bike: Bikes purchased online are delivered boxed and will require assembly before they can be used. View the GO Outdoors Bike Assembly guide for more info, including step-by-step and video instruction guides.

We are happy to assemble your bike for FREE at any GO Outdoors store with a bike servicing department (this excludes all GO Express stores, and selected other GO locations). Please call ahead to confirm that you would like us to build your bike. You can find store details and phone numbers here. Every bike sold also comes with FREE 6 week safety check.

Can't get to a GO store? Our partners at LeisureLakes bikes will also assemble and inspect any new bikes purchased from our website. You can book a LeisureLakes appointment here.

Warranty and Returns info: Unfortunately, we are not able to process faulty or warranty bike returns through our warehouse. If your bike develops a fault please contact your nearest GO Outdoors store with a bike servicing department where they will be able to help you. Please call to di