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2021 Polygon Siskiu T7 Bike
(discontinued)

Discontinued
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Polygon
Where To Buy
Free shipping on orders over $69 (continental U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.
Free U.S. shipping on everything.
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (contiguous U.S. only).
International shipping available. Some exclusions apply.

Specifications

Product
Polygon Siskiu T7 Bike
Model Year
2021
Intended Use
Trail
Enduro / All-Mountain
Rider
Unisex
Sizes and Geometry
SM (27.5")
MD (27.5")
MD (29")
LG (29")
XL (29")
View Full Geometry
Sizes Additional Info
 
Wheel Size
27.5" (650b)
29"
Frame Material
Aluminum
Frame Material Details
ALX Trail 6061 triple-butted heat-treated alloy, one-piece linkage, molded chainstay protection
Rear Travel
27.5": 140mm
29": 135mm
Rear Shock
RockShox Deluxe Select+, custom tune, 210mm x 55mm
Fork
RockShox Recon RL
Fork Travel
27.5": 150mm
29": 140mm
Head Tube Diameter
Tapered, 1.125" top, 1.5" bottom
Headset
ZS 44/28.6 top, ZS 56/40 bottom
Handlebar
Entity Xpert, alloy, 780mm width, 20mm rise, 35mm clamp diameter
Stem
Entity Xpert, alloy, 35mm length, 7° rise, 35mm bar clamp
Grips
 
Brakes
Tektro HD-M735, 4-piston front, 2-piston rear
Brake Levers
Tektro HD-M735
Drivetrain
1x
Shifters
Shimano Deore M6100, 12-speed
Front Derailleur
None
Rear Derailleur
Shimano Deore M6100, 12-speed
ISCG Tabs
 
Chainguide
None
Cranks
Shimano MT510, 170mm length (SM/MD), 175mm length (LG/XL)
Chainrings
Shimano MT510, 32 tooth
Bottom Bracket
BSA threaded
Pedals
None
Chain
KMC X12, 12-speed
Cassette
Shimano Deore M6100, 12-speed, 10-51 tooth
Rims
Entity XL2 Disc wheelset
Hubs
Entity XL2 Disc wheelset, 110x15mm Boost front, 148x12mm Boost rear with MICRO SPLINE driver
Spokes
Entity XL2 Disc wheelset
Tires
Performance, 2.4"
Saddle
Entity Xtent
Seatpost
TranzX dropper, zero offset
Drop: 150mm (SM/MD), 170mm (LG/XL)
Seatpost Diameter
30.9mm
Seatpost Clamp
Single bolt
Rear Dropout / Hub Dimensions
148x12mm Boost
Max. Tire Size
 
Bottle Cage Mounts
One inside front triangle
Colors
Blue Green
Warranty
5 years frame, 2 years Entity components
Weight
34 lb 6.3 oz (15,600 g)
Miscellaneous
- Faux Bar single pivot rear suspension design
- 27.5" wheels available in sizes SM/MD
- 29" wheels available in sizes MD/LG/XL
- Internal cable routing
- Weight given for size MD with 29" wheels
Price
$1,799.00
More Info

polygonbikes.com

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Where To Buy
Free shipping on orders over $69 (continental U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.
Free U.S. shipping on everything.
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (contiguous U.S. only).
International shipping available. Some exclusions apply.
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