Polygon Siskiu D6 29" Mountain Bicycle
Progressive Full-Suspension Control for Trail Riding
You save ₹22,000 (17%)
Polygon Siskiu D6 29" Mountain Bicycle - Green Brown / M is backordered and will ship as soon as it is back in stock.
- Free shipping over ₹2,000Delivered across India
- 100% genuineAuthorised dealer, manufacturer warranty
- Cash on deliveryOn orders up to ₹20,000
- Secure checkoutUPI, cards and net banking
Recommended rider height for Polygon mountain bikes (Collosus, Siskiu, Syncline), as published in Polygon's per-model geometry tables.
| S | M | L | XL | |
| Height (In cms.) | 155-165 | 165-175 | 175-185 | 185-195 |
Source: Polygon per-model geometry tables (polygonbikes.com). Polygon also publishes a separate generic sizing guide with wider, overlapping bands; the figures above are the ones Polygon lists against these specific models.
Polygon Siskiu D6 29" Mountain Bicycle - Green Brown / M is backordered and will ship as soon as it is back in stock.
The Polygon Siskiu D6 is a full-suspension cross-country mountain bike for riders who want more control and comfort as their off-road riding progresses. It is an approachable choice for cyclists moving into regular trail riding as well as those wanting a capable platform for exploring rougher singletrack. Polygon positions the Siskiu D as a genuine performance-focused package that remains accessible rather than becoming an overly specialised mountain bike.
Made for Progression. The Siskiu D6 is intended to keep riders moving confidently as trails become more demanding. Its full-suspension platform helps the bike remain composed over uneven terrain while maintaining the responsive character needed for cross-country riding. This gives riders greater freedom to tackle routes that combine climbing, flowing sections, rocky stretches and descents within the same ride.
Versatile Trail Character. Polygon develops the Siskiu D family for riding that extends from cross-country routes into more technical tracks. The D6 therefore suits riders who want one mountain bike for regular fitness sessions, weekend singletrack and developing their technical trail skills. It is particularly relevant as a natural progression from simpler recreational mountain bikes, offering additional control and capability without shifting completely towards heavier gravity-focused riding.
Product details
Specifications
Specifications
| SKU | 503396001-en (M), 503396002-en (L) |
|---|---|
| Product Type | Cross-Country Full-Suspension Mountain Bicycle |
| Frame | ALX XC Trail Frame |
| Fork | Suntour XCM Boost, 120mm Travel |
| Rear Shock | Suntour Raidon LO Air, 190×45mm Metric |
| Shifter | Shimano 10-Speed Trigger |
| Rear Derailleur | Shimano Direct Attach |
| Crankset | 32T |
| Cassette | Shimano 11-48T |
| Chain | KMC |
| Bottom Bracket | BSA Threaded, 68/73mm |
| Pedals | PP Pedals |
| Brake Levers | Shimano |
| Brake Calipers | Shimano Hydraulic Disc |
|---|---|
| Rotors | Shimano SM-RT10, 180mm Front, 160mm Rear, Center Lock |
| Wheelset | Polygon Tubeless Ready with Tubeless Tape |
| Rims | Alloy Double Wall, 622-24, 32H, for 622-35/68 Tyres |
| Front Hub | Shimano HB-MT400-B, 15×110mm Thru-Axle, 32H, Center Lock |
| Rear Hub | Shimano FH-MT400-B, 12×148mm Thru-Axle, 32H, Center Lock |
| Tyres | Deli 29×2.25" |
| Headset | Threadless Zero Stack, ZS 44/28.6 | ZS 56/30 |
| Seatpost | Alloy Dropper, 150mm Travel |
| Saddle | Void Saddle |
| Wheel Size | 29" |
| Color | Green Brown |
| Size | M (165-175 cm), L (175-185 cm) |
Features
Features
Fit and sizing
Fit and sizing
See the size chart · Between sizes? Ask TBA Guide with your measurements.
Warranty and support
Warranty and support
Covered by the manufacturer's warranty. Warranty claims go through us and we deal with the brand for you.
Questions after delivery? Ask TBA Guide or WhatsApp us.
Shipping and returns
Shipping and returns
We ship across India. Shipping is free on orders above ₹2,000 and ₹99 below that. Cash on delivery is available on orders up to ₹20,000, with a COD charge that depends on the order value. For a delivery estimate, enter your pincode in the box above the add-to-cart button: it shows the courier's own estimate for your address, not a promised date. If a parcel is held up we chase the courier until it is delivered. Full shipping policy
Returns can be started within 7 days of delivery on unused items in their original condition with all tags and packaging. Apparel, helmets, gloves and similar items are returnable; wetsuits and products discounted by more than 5% are not. Compatibility questions are not grounds for a return unless our listing was wrong, so ask us before you order if you are unsure. Return shipping is arranged by you; on an accepted return you can choose an exchange, store credit or a refund after shipping and transaction charges. Orders can be cancelled only until they are processed. Full return and refund policy
