Polygon Heist X7 hybrid bike in Black/Gold, front three-quarter angle

Polygon Heist X7 hybrid bike in Black/Gold, rear three-quarter angle

Polygon Heist X7 hybrid bike in Black/Gold, detail view of frame and drivetrain

Polygon Heist X7 (Black/Gold)

Name: Polygon Heist X7 (Black/Gold)
Brand: Extreme Adventure Sports
SKU: 502595007
Price: 82990.0 INR
Availability: OutOfStock

502595007

Rs. 82,990.00

incl., of all taxes. Shipping calculated at checkout.

Size

The top of Polygon's urban hybrid range, with an 11-speed SLX groupset and thru-axles for riders who want mountain-bike-grade components in a daily commuter.

Overview

The Heist X7 tops out the Heist X range, carrying the same AL6 urban cross frame with a 12x142mm thru-axle rear end but stepping up to a genuinely high-end build. A Shimano SLX 1x11-speed drivetrain gives smooth, precise shifting usually found on dedicated mountain bikes, and a SR Suntour NCX Air fork with 63mm of travel keeps the front end light while still soaking up rough pavement.

Shimano BR-MT400 hydraulic disc brakes give confident, consistent stopping power, and WTB Riddler 700x45C tires balance road efficiency with grip once the terrain gets rough. Thru-axles front and rear — not just at the back — give this the stiffest, most precise ride in the Heist X lineup.

It's built for riders who commute seriously and want componentry that matches that commitment, with enough durability for light off-road adventures and a comfortable riding position for the daily grind.

Why You'll Like It

Mountain-bike-grade shifting
The Shimano SLX 1x11 groupset brings genuinely premium shifting performance to a daily commuter, smoother and more precise than lower-tier drivetrains.

Thru-axles front and rear
Unlike the X2 and X5, the X7 runs thru-axles at both wheels, giving the stiffest and most precise ride in the range.

A fork built for efficiency
The SR Suntour NCX Air fork keeps weight down while still smoothing out rough pavement, a genuine air-sprung upgrade over coil forks.

Confident, consistent braking
Shimano BR-MT400 hydraulic brakes deliver dependable stopping power whatever the conditions.

Durable enough for real off-road use
MTB-grade componentry means this bike handles light off-road adventures with genuine confidence, not just the occasional curb hop.

Who Is It For?

The Heist X7 suits serious daily commuters who want componentry that matches the mileage they put in — someone who treats their commute as a real ride, not just a necessary chore.

For Indian riders who commute long distances or through genuinely mixed terrain, the combination of SLX-level shifting, thru-axle stiffness and a light air-sprung fork makes a real difference over a budget hybrid, especially on longer rides or rougher routes.

It's also a strong choice for someone who wants one capable bike for both a serious daily commute and weekend singletrack exploring, without needing a dedicated mountain bike.

Good to Know

The air-sprung NCX Air fork can be tuned to your weight for a more supportive feel — worth checking the recommended pressure for your rider weight.

Thru-axles need a slightly different technique than quick-release skewers for wheel removal — it's worth getting familiar with the process before you need to do it roadside.

Technical Specifications

Frame: AL6 Urban Cross, 12x142mm O.L.D. 2HRU
Fork: SR Suntour NCX Air, 63mm travel
Bottom Bracket: Included with crankset
Chain: KMC X11-1
Crank: Alloy 2-piece crankset
Shift Levers: Shimano SLX SL-M7000
Cassette: Sunrace CSMX8
Front Derailleur: N/A - 1x drivetrain, no front derailleur
Rear Derailleur: Shimano SLX RD-M7100
Grip/Tape: N/A - specific spec not confirmed in available sourcing
Handlebar: Entity Xpert, alloy
Stem: Entity Xpert, alloy
Saddle: Entity saddle
Seatpost: Entity Xpert, alloy
Front Brake: Shimano BR-MT400 hydraulic disc brake
Rear Brake: Shimano BR-MT400 hydraulic disc brake
Front Wheel: Alloy double wall, 32H
Rear Wheel: Alloy double wall, 32H
Front Tire: WTB Riddler, 700x45C
Rear Tire: WTB Riddler, 700x45C
Pedal: N/A - not confirmed in available sourcing
Weight: N/A - not confirmed in available sourcing

Additional Information

Country of Origin: Indonesia
Imported By: BLITZ, Gat No. 399, Milkat, 2289, Nagar Rd, Sai Satyam Park, Wagholi, Lonikand, Pune - 412207, Maharashtra, India.
Net Quantity: 1N
Customer Care Address: 291, 10 Main, 5 Block, Jayanagar, Bangalore - 560041. Ph: (080)47183232, Email: support@bumsonthesaddle.com
Commodity: Bicycles

Warranty

Warranty

Polygon Bicycles are covered by the following warranty terms ensuring freedom from defects in materials and workmanship.

Warranty Coverage Period:

1. For bike frame and non-suspension fork:

Alloy based frame and fork: 10 years
Carbon based frame and fork: 5 years
Steel based frame and fork: 5 years
Dual suspension series frame: 5 years

2. ENTITY-branded parts and electricity components equipped on E-bike : 2 (two) years since the date of purchase.

3. Paint and sticker are not covered in this warranty.

4. Warranty does not cover wear items such as: bearings, bushings, tires, tubes, rims, brake pads, brake and shifter cables-casings-hose, chains, gears, handle grips, bar tapes, and saddles which are subject to varying wear life depending on use, load, weather, road conditions etc.

Exclusions

Misuse or Negligence: The warranty does not cover damages resulting from misuse, abuse, or negligent handling of the products, including but not limited to improper installation, disassembly, or modification.
Unauthorized Repairs or Alterations: Any attempt to repair or alterations by individuals or service providers not authorized by the manufacturer will void the warranty.
Natural Wear and Tear: Normal wear and tear, including cosmetic deterioration, scratches, dents and fading over time, are excluded from the warranty coverage.
Accidents or External Forces: Damages caused by accidents, improper packing, collisions, unauthorized tampering or exposure to extreme external forces (e.g., impacts, falls, or severe weather conditions) are not covered under this warranty.
Incompatible Use: The warranty does not extend to damages resulting from using the products in ways inconsistent with their intended purpose or specifications.
Failure to Follow Instructions: Damages arising from a failure to follow the product's operating instructions, guidelines, or recommended practices as outlined in the user manual are not covered.
Battery Exclusions: For products with rechargeable Lithium-ion batteries, the warranty may exclude battery degradation over time or failures caused by non-compliance with proper charging procedures.
Third-Party Accessories: Damages caused by the use of third-party accessories, components, or modifications not explicitly approved by the manufacturer are not covered.
Failure to Provide Proof of Purchase: Warranty claims may require proof of purchase, and failure to provide such documentation may result in the exclusion of the product from warranty coverage.
Exclusion for Water Damage: Any damage relating to damage caused by water because some products are water repellant but not Water Proof
Non-specified conditions: Not includes damaged caused to products by improper accessories or improper fittings or for use in non specified conditions

Terms & Conditions

The warranty is available only to the Original purchaser/buyer of products
Service must be performed by Brand or an authorized reseller.
Insurance, handling and transportation charges to Brand Distributor shall be borne by Customer.
For some products registration is required to extend the warranty. Failure to register voids extended warranty
The decision to replace or repair a product is influenced by the brand and various factors