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.

Features

• Enjoy a steady steering - Less flex for excellent front-end control with its tapered head tube design
• Designed for an aggressive ride - A slack head tube angle, long reach, and steep seat angle to tackle any ride.
• Better traction, better handling - With our Faux Bar System, Siskiu D provides you maximum traction on the rear tires for a steady handling and comfortable riding on climbs and downs.
• Be ready to have a perfect position - Dropper seat post is the next complement to give you a perfect pedaling position at any time. So, we designed a frame that will suitable for your dropper seat posts.

Specifications

Frameset ALX XC TRAIL FRAME

Fork SUNTOUR XCM BOOST 120mm TRAVEL

Frame Color WEB ORANGE

Decal Color FIELD DRAB - FULVOUS

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

Drivetrain

Shifter SHIMANO DEORE SL-M4100, 10-SPEED TRIGGER

Rear Derailleur SHIMANO DEORE RD-M4120 DIRECT ATTACH 10-SPEED

Pedal PP PEDAL 

Crank SHIMANO DEORE FC-M5100-1 32T TWO-PIECE-CRANK

BB BSA THREADED 68/73mm

Cassette SHIMANO DEORE CS-M4100 10-42T 10-SPEED

Chain KMC X10-1

Cockpit 

Saddle ENTITY VOID, SADDLE ø 7mm

Handlestem ENTITY SPORT ALLOY, EXT: 45mm, BB: 31.8mm, R/D: 0Degree

Seatpost ALLOY DROPPER 150mm / 170mm travel, 30.9 x 442mm (S-M) / 495mm (L-XL)

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: 6degree

Wheel & Tire

Wheel Set X-15 TUBELESS READY W/ TUBELESS TAPE

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

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

Wheel Size 27.5" / 29"

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 MT201 HYDRAULIC DISC BRAKE

Brake Caliper SHIMANO MT201 HYDRAULIC DISC BRAKE

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

Geometry & Size