×
0

Your Cart is Empty

Same Day Delivery - Bangalore Monsoon Sale

Polygon Helios A8X DI2-12S

The Polygon Helios A8X Di2-12S is a premium carbon road bicycle developed for riders who prioritise speed, precision and competitive performance. Its lightweight ACX Performance carbon frame combines aerodynamic efficiency with responsive power transfer.

Bajaj No-Cost EMI available. Complete your purchase easily with No-Cost EMI. Watch how to use Bajaj EMI
Free accessories included (Save Rs. 3,095.00) click here
To unlock additional offers click here
Free accessories are not applicable with Snapmint and Bajaj No-Cost EMI orders.
Delivered full fitted and ready to ride free of cost.

Check Delivery:

Frame Size
Colour
Blue
1 item left

Technical Specifications

Key specifications

Frame

Carbon Frame

Lightweight aerodynamic carbon frame improves speed, acceleration and riding efficiency.

Fork

Rigid

Carbon fork provides precise steering and smoother handling on paved roads.

Front Derailleur

Shimano Ultegra RD-R8150

Shimano Ultegra Di2 ensures quick, effortless electronic shifting between chainrings.

Rear Derailleur

Shimano Ultegra Di2 RD-R8150 Direct Attach

Shimano Ultegra Di2 delivers precise gear changes for smooth climbing and acceleration.

Brakes

Hydraulic Disc Brakes

Hydraulic disc brakes provide powerful, reliable stopping control in varied weather.

Shifters

Shimano Ultegra Di2 ST-R8170, 2 x 12-speed

Electronic shifters enable fast, accurate gear changes with a simple button press.

Key specifications

Cassette/Freewheel

Shimano Ultegra CS-R8170-12, 11-34T

Shimano Ultegra 11-34T cassette provides versatile gearing for climbs and fast roads.

Crankset

Shimano Ultegra FC-R8100, 52/36T

Shimano Ultegra crankset provides efficient power transfer and responsive acceleration.

Bottom Bracket

Shimano SM-BB92-41B, Pressfit BB86

Shimano bottom bracket supports smooth crank rotation and efficient pedaling.

Rims

Carbon 622-19 24H

50 mm carbon rims improve aerodynamic efficiency and help maintain higher speeds.

Tires

700 x 28c Schwalbe One Addix TLE Tires

Schwalbe One TLE tires provide efficient rolling, dependable grip and road comfort.

No of Gears

22-Speed

24-speed electronic drivetrain offers versatile gearing for climbing and racing.

Polygon Helios A8X DI2-12S: CHOOSEMYBICYCLE EXPERT REVIEW

READ THE FULL REVIEW →
Polygon Helios A8X DI2-12S
Anxiety Free Ownership

CHOOSEMYBICYCLE'S ANXIETY FREE OWNERSHIP PROMISE

Shop with confidence and get your bicycle delivered Fully Fitted Ready to Ride, right at your doorstep.

Ready to Ride Fully Fitted Ready To Ride Out Of The Box
Pan India Warranty Original Products with Pan India Warranty
Secure Payments Safe And Secure Payments Online
Bicycle Service Bicycle Service At Home

Road bicycles are designed primarily for riding efficiently on paved roads. They are suitable for fitness riding, daily training, long-distance cycling, endurance rides, group rides and recreational road cycling.

Yes. Beginners can comfortably start with a road bike when the frame size and riding position are correctly selected. New riders may need a few rides to become familiar with drop handlebars, road-bike gearing and the more performance-oriented riding posture.

Road bikes can be used on paved Indian roads, city roads and highways. Riders should slow down when crossing potholes, broken sections, loose gravel and large speed breakers. Road bikes are not recommended for off-road trails or extremely rough terrain.



Yes. Road-bike tyres are designed to provide efficient rolling and predictable grip on paved surfaces. Stability depends on correct tyre pressure, tyre condition, road surfaceand riding technique. Always maintain the recommended pressure printed on the tyre or specified by the manufacturer.

Yes. Road-bike tyres are designed to provide efficient rolling and predictable grip on paved surfaces. Stability depends on correct tyre pressure, tyre condition, road surfaceand riding technique. Always maintain the recommended pressure printed on the tyre or specified by the manufacturer.

Drop handlebars provide multiple hand positions, allowing riders to change their posture during longer rides. Beginners may require an initial adjustment period, but correct frame size, handlebar position and saddle setup can make the riding position comfortable and efficient.

Yes. Road bikes are well suited for long-distance cycling because they are designed
for efficient riding on paved surfaces. Correct bike fit, hydration, nutrition, suitable cycling apparel and essential repair equipment are important for longer rides.



A road bike prioritises speed, efficiency and long-distance performance, usually withdrop handlebars and a more aerodynamic riding position. A hybrid bike generally offers a more upright posture, wider tyres and greater versatility for commuting and mixed road conditions.



Service frequency depends on riding distance, weather and road conditions. Regularly check tyre pressure, brake performance, gear shifting and chain lubrication. The drivetrain should be cleaned after wet or dusty rides, and the bicycle should receive aprofessional service whenever shifting, braking or wheel performance changes.

Loading form…