Bikes
MTB

Whether it's climbing and going down steep trails or jumping high at bike parks. Enjoy your riding and discover yourself.

DJ/BMX

No hands, more tricks. With our robust and specific geometry-designed dirt jumper and BMX bikes, you'll go from ground to air and back again smoothly and safely.

ROAD

Chasing for speed and against the wind, or fun Sunday club ride with friends around town; all you need is here.

ADVENTURE

Whether it's a fun tour with friends on gravel roads, or just keep riding into the unknown. Unlock yourself, it all starts here.

URBAN

Bikes have given us a lot. It helps us to live a life that we can be happy with and proud of; so we want to share that and bring a healthy and joyful day-to-day routine.

E-BIKE

These years, we have come further to build a smart living. We bring you our E-bikes, to take you to discover more trails, more loops, and discover future.

JUNIOR

What's more lovely than the childhood memories? Ouch! Perhaps the one that crosses your mind right now is that first scar that you got while riding on a bike! But hey, it was also a lovely family time, the first taste of courage to learn how to get back on after falling off, and go on adventure with new friends. So, go get bikes for your kids, and see those beautiful things also happen to them.

EXCEED YOUR EXPECTATIONS

Unbelievably capable for any XC trails

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.
Our products:
CROSS COUNTRY ?
CROSS COUNTRY ?
We understand how mesmerizing mountains are and everything in it; the scents through the wind, the rocky climbs and descents, and the singletracks. So we built you bikes that keep you rolling on cross country to technical tracks. Faster to feel the wind and smoother to beat trails. Are you ready to be mesmerized more? See more...
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TRAIL ?
TRAIL ?
"I was born to grasp trails." Well, welcome, you're in good hands. As the growing demand of adrenaline journeys, we designed trail bikes to conquer those steep climbs with roots, drops, carpets of big rocks, and tight switchback turns. So let's nail it all. See more...
Enjoy a steady steering
Designed for an aggressive ride
Better traction, better handling
Features

Choose your series

1/4 Compare

SISKIU D5 Compare

red-black
Price
$1,249
EXPLORE SISKIU D5
2/4 Compare

SISKIU D6 Compare

orange
Price
$1,499
EXPLORE SISKIU D6
3/4 Compare

SISKIU D7 Compare

green-black
Price
$1,799
EXPLORE SISKIU D7
4/4 Compare

SISKIU DSE Compare

charcoal-white
Price
$1,799
EXPLORE SISKIU DSE

Build Specs

Kit
SISKIU D5
SISKIU D6
SISKIU D7
SISKIU DSE
Frame ALX XC TRAIL FRAME ALX XC TRAIL FRAME ALX XC TRAIL FRAME ALX XC TRAIL FRAME
Fork SUNTOUR XCM HLO, 120MM TRAVEL SUNTOUR XCM BOOST 120mm TRAVEL ROCKSHOX RECON SILVER RL 120MM TRAVEL SUNTOUR RAIDON32 BOOST LO-R
Rear Shock SUNTOUR RAIDON LO AIR, E2E: 190x51MM SUNTOUR RAIDON LO AIR, E2E: METRIC 190x45mm ROCKSHOX DELUXE SELECT PLUS E2E: 190x45MM ROCKSHOX DELUXE SELECT PLUS, E2E: METRIC 190x45mm, HARDWARE: M8x25mm FOR BOTH SIDES
Shifter SHIMANO SL-M3100, 2x9-SPEED TRIGGER SHIMANO DEORE SL-M4100, 10-SPEED TRIGGER SHIMANO DEORE SL-M5100, 11-SPEED TRIGGER SHIMANO DEORE SL-M5100-R 11-SPEED TRIGGER
Crank Set SHIMANO FC-MT210 36/22T TWO PIECE CRANK, 170MM SHIMANO DEORE FC-M5100-1 32T TWO-PIECE-CRANK SHIMANO FC-M5100 SINGLE 32T TWO PIECE CRANK, 170MM (S,M) / 175MM (L,XL) SHIMANO DEORE FC-M5100-1 32T TWO-PIECE-CRANK, CRANK ARM: 170mm (S-M) / 175mm (L-XL)
Cassette SHIMANO CS-HG200 11-36T 9-SPEED SHIMANO DEORE CS-M4100 10-42T 10-SPEED SHIMANO DEORE CS-M5100 11-51T 11-SPEED SHIMANO DEORE CS-M5100 11-51T 11-SPEED
Rear Derailleur SHIMANO RD-M3100 DIRECT ATTACH 9-SPEED SHIMANO DEORE RD-M4120 DIRECT ATTACH 10-SPEED SHIMANO DEORE RD-M5100 DIRECT ATTACH 11-SPEED SHIMANO DEORE RD-M5100-SGS DIRECT ATTACH 11-SPEED
Wheel Set ALLOY DOUBLE WALL X-15 TUBELESS READY W/ TUBELESS TAPE ALLOY DOUBLE WALL X-15 TUBELESS READY W/ TUBELESS TAPE
Tire PERFORMANCE TIRE 27.5"x2.25" DELI 27.5"x2.25" / 29"x2.25" SCHWALBE NOBBY NIC PERFORMANCE 27.5"x2.25" / 29"x2.25" PERFORMANCE TIRE 29"x2.25 (622-57)
Brake Lever SHIMANO MT200 HYDRAULIC DISC BRAKE SHIMANO MT201 HYDRAULIC DISC BRAKE SHIMANO MT200 HYDRAULIC DISC BRAKE SHIMANO BL-MT201
Brake Caliper SHIMANO MT200 HYDRAULIC DISC BRAKE SHIMANO MT201 HYDRAULIC DISC BRAKE SHIMANO MT200 HYDRAULIC DISC BRAKE SHIMANO MT201 HYDRAULIC DISC BRAKE
Rotor FRONT:180MM REAR:160MM CENTER-LOCK SHIMANO SM-RT10 F:180mm R:160mm CENTER-LOCK ROTOR: FRONT:180MM REAR:160MM CENTER-LOCK SHIMANO SM-RT30 F:180mm R:160mm CENTER-LOCK
FAQ
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