SISKIU D7
A 27.5″ / 29″ aluminum frame full suspension trail bike with upper mid-range components.
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MSRP | $1,799 |
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Weight | 36.0 lbs |
Frame | Aluminum |
Suspension | Full, 120 / 120mm |
Fork | RockShox Recon Silver RL |
Shock | RockShox Deluxe Select+ |
Wheels | 27.5″ / 29″ Aluminum |
Drivetrain | 1 × 11 |
Groupset | Deore |
Brakes | Hydraulic Disc |
Seatpost | Dropper |
For This Bike
Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.
Compare the full Siskiu model range
View Comparison5'0" – 5'5"
5'3" – 5'9"
5'7" – 6'1"
5'11" – 6'5"
Dec 2021 · Ryan Palmer
Possibly the best $2,500 bike we've ever ridden.
Fully capable, modern trail bike geometry
Excellent parts spec for the price
Internal cable routing
Resin-only brake rotors create weak braking
Suspension platform isn't very sophisticated
Oct 2021 · Kelly Jorgensen
An affordable full suspension 24" kids mountain bike? The Polygon Siskiu D24 is a perfect blend of price and performance. Read the review!
Oct 2021 · Jeremy Benson
As the price of bikes continue to skyrocket, Polygon bucks that trend with their direct-to-consumer sales model and the affordable Siskiu D7. This...
Reasonable price
Comes with a dropper post
Fun on a range of terrain
Efficient climber
Playful on descents
Non-boost fork
Some cable rattle over rough terrain
Can be overwhelmed on aggressive trails
Jan 2021
Polygon's updated Siskiu T is proof that you don't have to spend the earth to get a very capable trail bike. Featuring on-trend geometry, a robust build kit and a host of improvements over the old model, the Siskiu T8 will have you questioning why you'd need to spend any more.
Exceptionally capable package for the money
Confidence-inspiring geometry
Grippy high-volume rubber
Supple & supportive suspension
Sporty handling for a tough trail bike
Handlebars need more sweep
Brakes aren't hugely powerful
The wheels ain't light
Aug 2020
Looking for a full suspension mountain bike you can actually afford? The Polygon Siskiu T just got overhauled, and it looks good.
Jun 2020
The Polygon Siskiu T7 LTD is a solid, affordable mountain bike and one that will certainly make a lot of rider’s dreams come true. Aggressive riders looking for a great budget bike should read our detailed review of the Polygon Siskiu T7 here!
Feb 2020
Polygon's 160mm aluminum 29'er looks to deliver value and performance and shows potential for 2800 USD...
Sep 2018 · Richard Cunningham
Add this well-outfitted and sharp-handling 29er to your short list of affordable trail bikes.
Lively acceleration and climbing
Precise handling and cornering
Excellent value
No room for a water bottle
Not plush in rough terrain
No size small with 29-inch wheels
Frame | ALX XC 120MM TRAVEL (27.5”) / 120MM TRAVEL (29”), TAPER H/T TA BOOST Color: Blue / Purple / Black |
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Fork | ROCKSHOX RECON RL, 15X100MM, 120MM (27.5”) / 120MM (29”) TRAVEL Travel: 120mm |
Shock | ROCKSHOX DELUXE SELECT PLUS E2E: 190X45MM METRIC, HARDWARE: M8X25MM Travel: 120mm |
Bottom Bracket | SHIMANO DEORE |
Headset | Threadless Zero Stack Headset, ZS 44/28.6 | ZS 56/40 |
Stem | ENTITY XPERT, ALLOY |
Handlebar | ENTITY XPERT, ALLOY |
Saddle | ENTITY VOID SADDLE |
Seatpost | DROPEPR POST 150mm (S&M) / 170mm (L & XL) Type: Dropper |
Pedals | - |
Rear Derailleur | SHIMANO DEORE RD-M5100 |
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Crank | SHIMANO DEORE FC-M5100 32T |
Shifters | SHIMANO DEORE SL-M5100, 1x11SPEED TRIGGER |
Cassette | SHIMANO DEORE CS-M5100 11-51T |
Chain | KMC X11-1 |
Brakes | SHIMANO MT200 HYDRAULIC DISC BRAKE Type: Hydraulic Disc |
Rims | ALLOY DOUBLE WALL 32H |
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Spokes | Stainless Steel Spokes |
Front Hub | Shimano alloy hubs |
Rear Hub | Shimano alloy hubs |
Tires | SCHWALBE NOBBY NIC PERFORMANCE 27.5"x2.25" / 29"x2.25" |
Last updated June 17
Not listed for 667 days