Polygon Siskiu D5 27.5 MTB Bicycle - Red/ Black
Pairs well with
The Polygon Siskiu D5 is an all-around trail-ready mountain bike that handles everything from cross-country climbs to fast descents and technical singletrack. Featuring a robust ALX XC trail frame, air rear shock, and 120mm front travel, the D5 ensures confidence and control no matter how tough the trail gets.
Its 27.5” wheels strike the ideal balance between nimbleness and stability, allowing for quick acceleration and agile maneuvering. Powered by a Shimano 2x9-speed drivetrain, this bike delivers smooth shifting and an ideal gear range for varied terrain, while Shimano MT200 hydraulic disc brakes provide dependable stopping power in all weather.
Key Features
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ALX XC Trail Frame – Lightweight and durable for versatile trail performance
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Suntour Suspension System – 120mm XCM fork & Raidon air rear shock for comfort on rough terrain
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Shimano 2x9-Speed Drivetrain – Smooth, reliable gear changes across all gradients
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Hydraulic Disc Brakes – Shimano MT200 brakes for safe, responsive stopping power
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27.5” Wheels with 2.25” Tires – Perfect mix of control and speed
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Great for Beginners & Intermediate Riders – Confident handling and well-rounded components
Specifications:
| Component | Details |
|---|---|
| Frame | ALX XC Trail Frame |
| Fork | Suntour XCM HLO, 120mm Travel |
| Rear Shock | Suntour Raidon LO Air, 190x51mm |
| Shifters | Shimano SL-M3100, 2x9-Speed Trigger |
| Crankset | Shimano FC-MT210, 36/22T, 170mm |
| Cassette | Shimano CS-HG200, 11-34T, 9-Speed |
| Rear Derailleur | Shimano RD-M3100, 9-Speed |
| Bottom Bracket | BSA Threaded 68/73mm |
| Chain | KMC X9 |
| Pedals | Alloy Cage Pedals with Reflectors |
| Saddle | Entity Void, ø 7mm |
| Seatpost | Entity Sport Alloy, 30.9x350mm |
| Handlebar | Entity Sport Alloy, 760mm Width |
| Stem | Entity Sport Alloy, 45mm Length |
| Headset | Threadless Zero Stack ZS 44/28.6 |
| Wheel Size | 27.5" |
| Rims | Alloy Double Wall, 584-15, 32H |
| Tires | Performance Tire, 27.5x2.25” |
| Brakes | Shimano MT200 Hydraulic Disc |
| Brake Rotors | Front: 180mm / Rear: 160mm Center-Lock |
| Hubs | F: QR x 100mm / R: Boost QR x 141mm, Center-Lock |
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
All orders are shipped within 24 hours on weekdays. Delivery typically takes 3-5 business days.
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Yes, we offer free standard shipping on all orders within India.
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We accept a variety of secure payment methods, including all major credit cards (Visa, Mastercard, Amex), debit cards, UPI payments, net banking, and cash on delivery (partial payment options may apply).
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Items must be unused, undamaged, and in their original packaging. For eligible returns, we offer free returns with a prepaid return shipping label. Please visit our Returns page for complete details.
How long does delivery take?
Delivery times vary depending on your location and the chosen shipping method. Standard Shipping typically takes 3-5 business days within India. Express Shipping is available in select locations and generally arrives within 1-2 business days.
How can I track my order?
You can easily track your order status by logging into your Instasport account and going to 'Order History'. You will also receive email updates with tracking information at each stage of your order.
