Big thanks to modern geometry; a slacker head angle and longer reach and steeper seat, makes the Polygon Siskiu D 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 Siskiu D platform climbs like a hardtail without substituting comfort or traction. The downs are even better when you enjoy the climb up.
Features
Â
Specifications
Frameset ALX XC TRAIL FRAME
Fork SUNTOUR XCM HLO, 120MM TRAVEL
Frame Color RED - BLACK
Decal Color NICKEL - DAVY GREY
Rear Shock SUNTOUR RAIDON LO AIR, E2E: 190x51MM
Â
Drivetrain
Shifter SHIMANO SL-M3100, 2x9-SPEED TRIGGER
Rear Derailleur SHIMANO RD-M3100 DIRECT ATTACH 9-SPEED
Pedal ALLOY CAGE PEDAL W/ REFLECTOR
Crank SHIMANO FC-MT210 36/22T TWO PIECE CRANK, 170MM
BB BSA THREADED 68/73MM
Cassette SHIMANO CS-HG200 11-34T 9-SPEED
Chain KMC X9
Â
CockpitÂ
Saddle ENTITY VOID, SADDLE ø 7mm
Handlestem ENTITY SPORT ALLOY, E: 45MM, B: 31.8MM, R/D: 0DEGREE
Seatpost ENTITY SPORT ALLOY, DXL: 30.9x350MM
Heaadset THREADLESS ZERO STACK HEADSET, ZS 44/28.6 | ZS 56/30
Handlebar ENTITY SPORT ALLOY, W: 760MM, BB: 31.8MM, R/D: 12MM, B: 0DEGREE
Â
Wheel & Tire
Wheel Set ALLOY DOUBLE WALL
Tire PERFORMANCE TIRE 27.5"x2.25"
Rim ALLOY DOUBLE WALL 584-15 32H FOR TYRE 584-35/68
Wheel Size 27.5
Hub F: ALLOY QRx100mm 32H CENTER LOCK / R: ALLOY BOOST QRx141mm 32H CENTER-LOCK
Â
Brake
Brake Lever SHIMANO MT200 HYDRAULIC DISC BRAKE
Brake Caliper SHIMANO MT200 HYDRAULIC DISC BRAKE
Rotor FRONT:180MM REAR:160MM CENTER-LOCK
Â
Geometry & Size
Â
 | S | M | L |
---|---|---|---|
Height (cm) | 152-165 | 162-175 | 172-185 |
Seat Tube Length (A) | 395 | 435 | 485 |
Seat Tube Angle (B) | 70 | 70 | 70 |
Effective Seat Tube Angle (C) | 75.5 | 75.5 | 75.5 |
Head Tube Length (D) | 102 | 105 | 122 |
Head Tube Angle (E) | 67 | 67 | 67 |
Effective Top Tube (F) | 572.7 | 595.1 | 617.5 |
Bb Height (G) | 326 | 326 | 326 |
Bb Offset (H) | 27 | 27 | 27 |
Chainstay Length (I) | 432 | 432 | 432 |
Wheelbase (J) | 113 | 1157 | 1181 |
Frame Reach (K) | 425 | 445 | 465 |
Frame Stack (L) | 571.2 | 580.4 | 589.6 |
Standover Height (M) | 676 | 696 | 729 |