Polygon Strattos S7X - 105 Di2 Carbon Road Bike
Polygon Strattos S7X - 105 Di2 Carbon Road Bike
Size Guide

Description
THE PERFECT BLEND
The Polygon Strattos strikes the perfect balance between endurance comfort and race-inspired performance. Its geometry offers an upright position that reduces strain for long rides, yet remains aggressive enough for a powerful and efficient ride. Thanks to the carbon frame, the Strattos S7X weighs a respectable 9.11kg, perfect for crushing gran fondos or clocking up weekend miles.
EFFICIENCY AND SPEED
Building on the classic lines and styling of a race bike, the lightweight carbon frame features subtle aerodynamic cues on the tubing and internal cable routing to reduce wind residence. While, the stiff downtube, thru-axles, and wide bottom bracket ensure an efficient platform for power transfer to put down some watts!
ENDURING COMFORT
Don't sacrifice comfort for speed. The Strattos utilize flex stays, dropped seat stays, and a carbon seatpost with an internal wedge to absorb road vibrations, keeping you comfortable on long rides. The FULL carbon fork and steerer also reduce weight in the front end for improved comfort while maintaining precise handling.
INDUSTRY REVIEW
“Polygon provides more than the price suggests in performance terms… this is a rig that will satisfy any newcomer to the road bike scene."
- Cyclist
SHIMANO 105 Di2
Lightning-fast gear changes, a wider 11-34T cassette range, and versatile 50/34T chainrings make conquering any terrain a breeze. Enjoy pro-level performance at an accessible price.
SHIMANO 105 DISC BRAKES
Hydraulic disc brakes are great for all riding conditions - easily boosting your confidence, even on the wettest of days. Aside from the versatility of hydraulic disc brakes, compared to rim brakes, they last longer, increase the lifespan of your wheels, and provide much more stopping power.
DEPENDABLE WHEELS
Roll confidently on Entity tubeless-ready alloy rims with smooth-rolling Novatec hubs, ready to lay down some weight. Their lightweight construction and 28c Schwalbe One tubeless-ready tyres strike an ideal balance of comfort, cornering grip, and low rolling resistance.
CARBON SEATPOST
The Polygon Strattos' carbon seatpost helps to reduce road vibrations, providing a smoother and more comfortable ride. Its lightweight construction also helps shave precious grams, improving overall performance.
Specifications
We reserve the right to modify product specifications and details without prior notification.
Geometry
Length measurements are provided in millimeters and degrees, unless specified otherwise.
Size Guide
If you are outside of the size range or unsure of the best fit, give us a call and we'll help get you on the right bike.
Assembly
Explore our series of how-to video guides designed to walk you through every stage of assembling and fine-tuning your new Polygon Strattos S7X - 105 Di2 Carbon Road Bike. Whether you watch the entire series or focus on specific tasks, we've got you covered. Our dedicated Customer Service team is here to offer expert advice and ensure your bike is ready for the road.
Planning to assemble at home? Remember to install the pedals with care. Make sure to align them square and gently tighten to avoid stripping the threads.
Description
Specifications
Geometry
Size Guide
Assembly
THE PERFECT BLEND
The Polygon Strattos strikes the perfect balance between endurance comfort and race-inspired performance. Its geometry offers an upright position that reduces strain for long rides, yet remains aggressive enough for a powerful and efficient ride. Thanks to the carbon frame, the Strattos S7X weighs a respectable 9.11kg, perfect for crushing gran fondos or clocking up weekend miles.
EFFICIENCY AND SPEED
Building on the classic lines and styling of a race bike, the lightweight carbon frame features subtle aerodynamic cues on the tubing and internal cable routing to reduce wind residence. While, the stiff downtube, thru-axles, and wide bottom bracket ensure an efficient platform for power transfer to put down some watts!
ENDURING COMFORT
Don't sacrifice comfort for speed. The Strattos utilize flex stays, dropped seat stays, and a carbon seatpost with an internal wedge to absorb road vibrations, keeping you comfortable on long rides. The FULL carbon fork and steerer also reduce weight in the front end for improved comfort while maintaining precise handling.
INDUSTRY REVIEW
“Polygon provides more than the price suggests in performance terms… this is a rig that will satisfy any newcomer to the road bike scene."
- Cyclist
SHIMANO 105 Di2
Lightning-fast gear changes, a wider 11-34T cassette range, and versatile 50/34T chainrings make conquering any terrain a breeze. Enjoy pro-level performance at an accessible price.
SHIMANO 105 DISC BRAKES
Hydraulic disc brakes are great for all riding conditions - easily boosting your confidence, even on the wettest of days. Aside from the versatility of hydraulic disc brakes, compared to rim brakes, they last longer, increase the lifespan of your wheels, and provide much more stopping power.
DEPENDABLE WHEELS
Roll confidently on Entity tubeless-ready alloy rims with smooth-rolling Novatec hubs, ready to lay down some weight. Their lightweight construction and 28c Schwalbe One tubeless-ready tyres strike an ideal balance of comfort, cornering grip, and low rolling resistance.
CARBON SEATPOST
The Polygon Strattos' carbon seatpost helps to reduce road vibrations, providing a smoother and more comfortable ride. Its lightweight construction also helps shave precious grams, improving overall performance.
We reserve the right to modify product specifications and details without prior notification.
Length measurements are provided in millimeters and degrees, unless specified otherwise.
If you are outside of the size range or unsure of the best fit, give us a call and we'll help get you on the right bike.
| Size | Age | Range (cm) | Range (ft & in) |
|---|---|---|---|
| 12" (Balance) | 2 - 4 | 80 - 100 | 2'6" - 3'1" |
| 16" | 4 - 7 | 100 - 120 | 3'4" - 4'0" |
| 20" | 7 - 9 | 120 - 135 | 4'0" - 4'5" |
| 24" | 9 - 11 | 135 - 145 | 4'5" - 4'9" |
If you are outside of the size range or unsure of the right fit for you, give us a call or come in and visit your local store to talk about your best options.
Explore our series of how-to video guides designed to walk you through every stage of assembling and fine-tuning your new Polygon Strattos S7X - 105 Di2 Carbon Road Bike. Whether you watch the entire series or focus on specific tasks, we've got you covered. Our dedicated Customer Service team is here to offer expert advice and ensure your bike is ready for the road.
Planning to assemble at home? Remember to install the pedals with care. Make sure to align them square and gently tighten to avoid stripping the threads.