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2021 Polygon

PREMIER 4

A 27.5″ aluminum frame hardtail trail bike with modest components.
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Manufacturer Price

US$649($896)
Weight14.9 kg  
FrameAluminum
SuspensionHardtail, 120mm
ForkSuntour XCM
Wheels27.5″ Aluminum
Drivetrain2 × 8
GroupsetAcera, Altus
BrakesHydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
PREMIER 4
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)

39 km/h

PREMIER 4

42 km/h

Similar Bikes

Highest gear

(descending)

Sizing
SM

152cm – 165cm

MD

162cm – 175cm

LG

172cm – 185cm

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.

Reviews
Two Wheeling Tots
Polygon Premier Ultralight and Premier XC Kids Bike Review

Nov 2021 · Natalie Martins

Looking for a budget-friendly neighborhood bike OR a multi-use bike for paved or basic dirt trails? The Polygon Premier can do both! Read the review!

Highs

  • Budget-friendly price tag with free shipping

  • Modern graphics on a lightweight aluminum frame

  • Low minimum seat heights

  • Easy to assemble and all bikes are quality checked before shipping

  • Comes with derailleur cage and kickstand

  • Grippy Kenda tires

Lows

  • Shimano Tourney shifter can be hard to use for some kids

Read Review

Geometry
Specs
Build
Frame

ALUTECH XC SPORT FRAME

Fork

SUNTOUR XCM 120mm TRAVEL

Travel: 120mm

Spring Type: Coil

Shock

-

Bottom Bracket

CARTRIDGE BEARING 68x127mm

Headset

Semi-integrated, S.H.I.S. ZS 44/28.6 | 44/30

Stem

ENTITY SPORT ALLOY, EXT: 45mm, BB: 31.8mm, R/D: 0degree

Handlebar

ENTITY SPORT ALLOY, EXT: 740mm, BB: 31.8mm, R/D: 20mm, B: 6degree

Saddle

ENTITY VOID SADDLE, STEEL ø7mm

Seatpost

ALLOY SEATPOST, 27.2x350mm

Type: Rigid

Pedals

PP PEDALS W/ PP CAGE

Groupset
Rear Derailleur

SHIMANO ACERA RD-M3020 DIRECT ATTACH

Front Derailleur

Shimano Acera M315, Top-Swing Dual-Pull

Crank

ALLOY CRANK 36/22T, 170MM

Shifters

SHIMANO ALTUS SL-M315, 2x8-SPEED TRIGGER

Cassette

SHIMANO CS-HG200 12-32T

Chain

KMC Z-8.3

Brakes

HYDRAULIC DISC BRAKE

Type: Hydraulic Disc

Wheels
Rims

ALLOY DOUBLE WALL

Tires

DELI 27.5"x2.25"

Rider Notes
Riders Also Viewed

First added February 12

Last updated July 1

Not listed for 700 days