Rated by riders70,000+ customers since 2011
Polygon  |  Barcode: 8994981080736  |  Mountain Bikes

Polygon Siskiu D6 LG

Regular price €1.19900
21% VAT included
Color:  Green / Brown
SIze:  XLarge
Not available in Rotterdam Showroom
Available in warehouse
Estimated delivery: Oct 23–Nov 3

Official dealer
70,000+ riders since 2011
14-day easy returns
Description
Full Suss Package with Real Performance

The SISKIU D is the ideal full-suspension mountain bike for riders of all levels. Whether you're just starting out or looking for a natural and progressive upgrade, this bike has you covered. With 120mm of travel, a durable alloy frame, and modern geometry it delivers genuine performance without blowing the budget.

Features

ALX frame
Lightweight hydroformed ALX frame, manufactured in-house at Polygon's factory.

Shimano Drivetrain
The Shimano Deore 1x10 drivetrain improves chain retention with Shadow+ technology whilst keeping the ride quiet, so you can focus on the trail ahead.

Dropper Post
Essential for modern mountain biking. The TranzX dropper provides up to 170mm drop for greatly increased confidence descending.

Specification

Frameset
ALX XC TRAIL FRAME

Fork
SUNTOUR XCM BOOST 120mm TRAVEL

Rear Shock
SUNTOUR RAIDON LO AIR, E2E: METRIC 190x45mm

Frame Color
WEB ORANGE

Decal Color
FIELD DRAB - FULVOUS

Drivetrain
Shifter
SHIMANO, 10-SPEED TRIGGER

Crank
32T

Cassette
SHIMANO, 11-48T

Rear Derailleur
SHIMANO DIRECT ATTACH

BB
BSA THREADED 68/73mm

Chain
KMC CHAIN

Pedal
PP PEDAL

Cockpit
Saddle
VOID SADDLE

Seatpost
ALLOY DROPPER 150mm TRAVEL

Handlebar
ENTITY diganti menjadi POLYGON SPORT

Handlestem
ENTITY diganti menjadi POLYGON SPORT

Headset
THREADLESS ZERO STACK HEADSET, ZS 44/28.6 | ZS 56/30

Wheel & Tire
Wheel Set
POLYGON TUBELESS READY W/ TUBELESS TAPE

Wheel Size
27,5"/29"

Tire
DELI 27.5"x2.25" / 29"x2.25"

Rim
ALLOY DOUBLE WALL 584 / 622-24 32H FOR TYRE 584 / 622-35/68

Hub
F: SHIMANO HB-MT400-B THRU AXLE 15x110mm 32H CENTER LOCK / R: SHIMANO FH-MT400-B THRU AXLE 12X148mm 32H CENTER LOCK

Brake
Brake Lever
SHIMANO LEVER

Brake Caliper
SHIMANO HYDRAULIC DISC

Rotor
SHIMANO SM-RT10 F:180mm R:160mm CENTER-LOCK

*Specifications, colors, and product availability are subject to change without prior notice.

Geometry
S (27.5″) M (27.5″) M (29″) L (29″) XL (29″)
Height (cm) 155-165 165-175 165-175 175-185 185-195
Seat Tube Length (A) 395 435 435 487 522
Seat Tube Angle (B) 70 70 68.7 68.7 68.7
Effective Seat Tube Angle (C) 75.5 75.5 76 76 76
Head Tube Length (D) 102 105 102 112 122
Head Tube Angle (E) 67 67 67.5 67.5 67.5
Effective Top Tube (F) 572.7 595.1 603.9 624.3 646.7
Bb Height (G) 326 326 326 326 326
Bb Offset (H) 27 27 47 47 47
Chainstay Length (I) 432 432 436 436 436
Wheelbase (J) 1133 1157 1165 1189 1213
Frame Reach (K) 425 445 445 465 485
Frame Stack (L) 571.2 580.4 606.7 615.9 625.2
Standover Height (M) 676 696 698 733 761
Payment methods

Choose from the payment methods below, including pay-later options where available. Your available methods and any payment terms will be shown at checkout.

  • American Express
  • Apple Pay
  • Bancontact
  • Google Pay
  • iDEAL Wero
  • Klarna
  • Maestro
  • Mastercard
  • MobilePay
  • PayPal
  • Shop Pay
  • Union Pay
  • USDC
  • Visa
The brand

Polygon

Polygon has designed and manufactured bikes since 1989, bringing Indonesian production expertise together with a global outlook. From mountain trails and road rides to urban trips and gravel adventures, its broad range helps riders find a bike for their next challenge.
Explore Polygon
Why choose Polygon

The details that make a difference

ID
Originated in
1989
Since

Designed with purpose

  • In-house manufacturing from frame building to final assembly
  • A broad range covering mountain, road, adventure and urban riding
  • Design development informed by professional rider feedback

Rated by Real Rider