Polygon Siskiu T7 UDH 29" Trail Bicycle
Confident Trail Handling for Technical Terrain
You save ₹30,000 (15%)
Polygon Siskiu T7 UDH 29" Trail Bicycle - Blue / S 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.
The Polygon Siskiu T7 UDH is a full-suspension trail bike developed for riders who want to tackle a broad mix of mountain terrain rather than specialise solely in climbing or descending. Polygon positions the Siskiu T platform around technical climbing efficiency and confident descending stability, making it suitable for trail riders progressing onto steeper, rougher and more demanding routes. Its character is aimed at riders who want an everyday trail bike capable of handling varied terrain while remaining enjoyable across longer mountain rides.
Made for Technical Trails. The Siskiu T7 is intended for routes that combine steep climbs, roots, drops, rock-covered sections and tight switchbacks. Its handling is designed to remain composed when the trail points downhill while retaining an efficient riding position for climbing back to the top. This balance makes it relevant for riders who regularly encounter changing terrain within the same ride rather than riding groomed or predictable surfaces.
Ready to Progress. Polygon's updated trail platform gives riders room to develop their skills as trails become faster and more technical. It can serve as a regular weekend trail bike, an all-day mountain companion or a platform for riders moving deeper into technical trail riding. The focus remains on responsive handling, climbing capability and descending confidence without shifting into a heavier, gravity-specific category.
Product details
Specifications
Specifications
| SKU | 503429005 |
|---|---|
| Product Type | Full-Suspension Trail Mountain Bicycle |
| Frame | ALX Trail Alloy, 140mm Travel |
| Derailleur Hanger Standard | UDH Compatible |
| Cable Routing | Internal |
| Frame Mounts | Top Tube Accessory Mount |
| Fork | RockShox Recon Silver-RL, 140mm Travel |
| Rear Shock | RockShox Deluxe Select Plus, 210×55mm, M8×25mm Both Sides |
| Shifter | Shimano Deore SL-M6100, 1×12-Speed Trigger |
| Rear Derailleur | Shimano Deore RD-M6100-SGS, Direct Attach |
| Crankset | Shimano FC-M6120-1 Boost, 32T |
| Cassette | Shimano Deore CS-M6100-12, 10-51T, Micro Spline |
| Chain | KMC New X-12 |
| Bottom Bracket | Shimano 2-Piece Crankset, BSA Threaded |
| Pedals | Alloy Flat Pedals with Replaceable Pins and Reflector |
| Brake Lever | Shimano BR-MT420 |
| Brake Caliper | Shimano Hydraulic Disc Brakes |
| Rotors | Shimano SM-RT54, 180mm, Center Lock |
|---|---|
| Wheelset | Polygon MT6 |
| Rims | 622-29, 32H, for 622-54/76 Tyres, Tubeless-Ready Rim Tape |
| Front Hub | Shimano HB-TC500-15-B, 15×110mm Thru-Axle, 32H, Center Lock |
| Rear Hub | Shimano FH-TC500-MS-B, 12×148mm Thru-Axle, 32H, Center Lock |
| Front Spokes | Stainless J-Bend, NDS 292mm, DS 294mm |
| Rear Spokes | Stainless J-Bend, NDS 292mm, DS 290mm |
| Tyres | Maxxis Dissector 29×2.40" |
| Handlebar | Polygon Expert, 780mm Width, 35mm Clamp, 30mm Rise, 9° Backsweep |
| Stem | Polygon Expert, 35mm Extension, 35mm Clamp, 0° |
| Headset | FSA No.57E, Tapered, ZS 44/28.6 | ZS 56/40 |
| Seatpost | X-Fusion Manic LC Dropper, 150mm Travel and 30.9×429mm (S/M), 170mm Travel and 30.9×473mm (L/XL) |
| Saddle | LINC Xtent, 7mm Cr-Mo Rails |
| Wheel Size | 29" |
| Color | Blue |
| Size | S (155-165 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
