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2023 Polygon

SYNCLINE C5

A 27.5″ / 29″ carbon frame hardtail trail bike with upper mid-range components.
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Manufacturer Price

$1,499
Weight26.0 lbs  
FrameCarbon
SuspensionHardtail, 120mm
ForkFox Rhythm Float 32
Wheels27.5″ / 29″ Aluminum
Drivetrain1 × 12
GroupsetSLX
BrakesShimano Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
SYNCLINE C5
Other Trail bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

25 mph

SYNCLINE C5

26 mph

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Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full SYNCLINE model range

View Comparison
Sizing
SM

4'11" – 5'5"

MD

5'3" – 5'9"

LG

5'7" – 6'1"

Rider Fit Notes

None yet.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Geometry
Specs
Build
Frame

carbon

Fork

FOX 32 RHYTHM, 120mm

Travel120mm

Spring TypeAir

Shock

-

Bottom Bracket

SHIMANO BB-MT500-PA

Headset

INTEGRATED W/ SEALED BEARING FOR TAPER HEAD TUBE, IS 42/28.6 | IS 52/40

Stem

Entity Xpert, Alloy 60mm

Handlebar

ENTITY XPERT, W: 740mm, BB: 31.8mm, R/D: 12mm, B: 9degree

Saddle

ENTITY VOID SADDLE

Seatpost

ENTITY XPERT, 27.2x350mm

TypeRigid

Pedals

ALLOY CAGE PEDAL W/ REFLECTOR

Groupset
Rear Derailleur

SHIMANO SLX RD-M7100-SGS DIRECT ATTACH

Crank

SHIMANO SLX FC-M7100-1 32T 2-PIECE-CRANK

Shifters

SHIMANO SLX SL-M7100-R 12-SPEED TRIGGER

Cassette

12 SPEED 11-51T

Chain

KMC NEW X-12

Brakes

SHIMANO MT400 HYDRAULIC DISC BRAKE

TypeShimano Hydraulic Disc

Brake Levers

SHIMANO MT400 HYDRAULIC DISC BRAKE

Wheels
Rims

584-30 / 622-30 32H FOR TYRE 584 / 622-54/76 TUBELESS READY

Front Hub

Shimano HB-MT400, Thru Axle 15x110mm, 32h Center-Lock

Rear Hub

Novatec D462SB, 12x148mm 32h, Center Lock

Tires

WTB TRAIL BOSS TIRE, 27.5x2.25 / 29x2.25

Disc Rotors

FRONT:180mm REAR:160mm CENTER-LOCK

Rider Notes
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First added February 18

Last updated July 13

Not listed for 688 days