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2025 Polygon Syncline C5 Bike

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

Specifications

Product
Polygon Syncline C5 Bike
Model Year
2025
Intended Use
Cross Country
Trail
Rider
Unisex
Sizes and Geometry
SM (27.5")
MD (27.5")
MD (29")
LG (29")
XL (29")
View Full Geometry
Sizes Additional Info
All specifications listed are with 120mm travel fork
View Full Geometry
Wheel Size
27.5" (650b)
29"
Frame Material
Carbon Fiber
Frame Material Details
ACX XC performance carbon, Toray T700 and high-modulus M-Series fibers
Rear Travel
Hardtail
Rear Shock
None
Fork
FOX FLOAT 32 Rhythm
Fork Travel
120mm
Head Tube Diameter
Tapered, 1.125" top, 1.5" bottom
Headset
Sealed bearings, IS 42/28.6 upper, IS 52/40 lower
Handlebar
Entity Xpert, alloy, 740mm width, 12mm rise, 9° sweep, 31.8mm clamp diameter
Stem
Entity Xpert, alloy, 60mm length, 7° rise, 31.8mm bar clamp
Grips
 
Brakes
Shimano MT400, 2-piston
Rotors: Shimano, CENTER LOCK, 180mm front, 160mm rear
Brake Levers
Shimano MT400
Drivetrain
1x
Shifters
Shimano SLX M7100, 12-speed
Front Derailleur
None
Rear Derailleur
Shimano SLX M7100, 12-speed, SGS cage
ISCG Tabs
None
Chainguide
None
Cranks
Shimano SLX M7100 Alloy, two-piece
Chainrings
Shimano SLX M7100, 32 tooth
Bottom Bracket
Shimano MT500, press-fit
Pedals
Alloy cage platform
Chain
KMC X-12, 12-speed
Cassette
Shimano, 12-speed, 11-51 tooth
Rims
Alloy, double wall, 32 hole, tubeless ready
Hubs
15mm x 110mm (Boost) front, 12mm x 142mm rear with HG driver
Spokes
 
Tires
WTB Trail Boss, 2.25"
Saddle
Entity Void
Seatpost
Entity Xpert, alloy, 350mm length
Seatpost Diameter
27.2mm
Seatpost Clamp
Quick release
Rear Dropout / Hub Dimensions
12mm x 142mm
Max. Tire Size
 
Bottle Cage Mounts
Two inside front triangle
Colors
Red/Black
Warranty
5 years frame, 2 years Entity components
Weight
 
Miscellaneous
• 27.5" wheels available in sizes SM/MD
• 29" wheels available in sizes MD/LG/XL
• Internal cable routing
Price
$1,499.00
More Info

Polygon website

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