Big thanks to modern geometry; a slacker head angle and longer reach and steeper seat, makes the Polygon Siskiu D series series unbelievably capable for riders looking to tackle XC riding with some aggression. The anti-squat has been optimized for pedaling performance and the suspension is more progressive for when the trail gets rowdy. We improved support under power, enabling Siksiu D platform climbs like a hardtail without substituting comfort or traction. The downs are even better when you enjoy the climb up.
Model | DSE | D7 | D5 |
Frame | ALX XC Trail Alloy Thru Axle | ALX XC Trail Alloy QR | |
Front Suspension | Suntour Raidon32 Boost LO-R, Air 120mm | Rockshox Recon Silver RL, Air 120mm | Suntour XCM HLO 120mm |
Rear Suspension | Rockshox Deluxe Select Plus E2E: 190x45mm | Suntour Raidon Lo Air E2E: 190x51mm | |
Rear Derailleur | Shimano Deore M5100-SGS 11-Speed | Shimano M3100 9-Speed | |
Front Derailleur | - | Shimano 2-Speed | |
Shifter | Shimano Deore M5100 1x11-Speed | Shimano M3100 2x9-Speed | |
Crankset | Shimano Deore M5100-1 32T, 2pc Crank 170mm - S, M 175mm - L, XL | Shimano MT210 36/22T 170mm | |
Cassette | Shimano Deore M5100 11-51T 11-Speed | Shimano HG200 11-36T 9-Speed | |
Brake | Shimano MT201 Hydraulic | Shimano MT200 Hydraulic | |
Wheelset | Alloy Double Wall Tubeless Ready | Alloy Double Wall | |
Tire | Schwalbe 27.5/29 x 2.25" | Performance 27.5 x 2.25" | |
Handlebar | Entity Xpert Alloy 780x31.8mm Rise: 30mm Bend: 6degree | Entity Sport Alloy 760 x 31.8mm Rise: 12mm Bend: 0degree | |
Stem | Entity | ||
Seatpost | Tranzx Dropper 27.5": 150mm, 30.9x459mm 29"" 170mm, 30.9x499mm | Entity Sport Alloy 30.9x350mm | |
Saddle | Entity Void | ||
Weight | |||
Color |
*THE SPECIFICATIONS, COLORS, AND AVAILABILITY OF THE PRODUCTS CAN BE SUBJECTS TO ALTER WITHOUT PRIOR NOTIFICATION
*Siskiu D5's geometry & sizing is slightly different from D7, DSE
Size | S 27.5" | M 27.5" | M 29" | L 29" | XL 29" | |
Rider's Height (cm) | 152-165 | 162-175 | 162-175 | 172-185 | 182-195 | |
A | Seat Tube Length | 395 | 435 | 435 | 487 | 522 |
B | Seat Tube Angle | 70 | 70 | 68.7 | 68.7 | 68.7 |
C | Effective seat Tube Angle | 75.5 | 75.5 | 76 | 76 | 76 |
D | Head Tube Length | 102 | 105 | 102 | 112 | 122 |
E | Head Tube Angle | 67 | 67 | 67.5 | 67.5 | 67.5 |
F | Effective Top Tube | 572.7 | 595.1 | 603.9 | 624.3 | 646.7 |
G | BB Height | 326 | 326 | 326 | 326 | 326 |
H | BB Offset | 27 | 27 | 47 | 47 | 47 |
I | Chainstay Length | 432 | 432 | 436 | 436 | 436 |
J | Wheelbase | 1133 | 1157 | 1165 | 1189 | 1213 |
K | Frame Reach | 425 | 445 | 445 | 465 | 485 |
L | Frame Stack | 571.2 | 580.4 | 606.7 | 615.9 | 625.2 |
M | Standover Height | 676 | 696 | 698 | 733 | 761 |