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2022 Polygon

HELIOS A7

A carbon frame race bike with upper mid-range components and shimano 105 hydraulic disc brakes.
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Manufacturer Price

$2,799
Weight1.9 lbs (frame)  
FrameCarbon
ForkCarbon
Wheels700c Carbon
Drivetrain2 × 11
Groupset105
BrakesShimano 105 Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
HELIOS A7
Other Race 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)

41 mph

HELIOS A7

40 mph

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Highest gear

(descending)

Sizing
XXS

4'11" – 5'4"

XS

5'0" – 5'5"

SM

5'3" – 5'7"

MD

5'6" – 5'10"

LG

5'8" – 6'0"

XL

5'10" – 6'2"

Rider Fit Notes
  • 6'1", size XL, Just right
Geometry
Specs
Build
Frame

carbon

BB StandardBB86/BB92, Press Fit

ColorCobalt Blue

Fork

ACX PERFORMANCE UCI APPROVED, TAPER 1-1/8" TO 1-1/2"

Shock

-

Bottom Bracket

SHIMANO BB-RS500-PB

Headset

INTEGRATED (IS) SEALED BEARING FOR OS HEAD TUBE, IS 52/28.6 | IS 52/40

Stem

FSA NS SMR, EXT: 90mm (XS, S) / 100mm (M, L) / 110mm (XL), BB: 31.8mm, R/D: 6degree

Handlebar

FSA ENERGY COMPACT, W: 400mm (XS, S) / 420mm (M, L) / 440mm (XL), BB: 31.8mm, R/D: 123.2mm, B/R

Saddle

ENTITY FLUX2, CR-MO ø 7mm

Seatpost

CARBON, AERO 35 x 337mm (XS) / 357mm (S, M, L, XL)

TypeRigid

Pedals

-

Groupset
Rear Derailleur

SHIMANO 105 RD-R7000-SS DIRECT ATTACH

Crank

SHIMANO 52/36T, CRANK ARM: 170mm (XXS, XS,S,M) / 172.5mm (L,XL)

Shifters

SHIMANO 105 ST-R7020, 2x11-SPEED DCL

Cassette

SHIMANO 105 CS-R7000-11 11-30T

Chain

SHIMANO CN-HG601-11

Brakes

SHIMANO 105 BR-R7070 FLAT

TypeShimano 105 Hydraulic Disc

Brake Levers

SHIMANO 105 ST-R7020

Wheels
Rims

CARBON 622-19 24H FOR TYRE 622-28/62 DISC TUBELESS READY

Spokes

R: STAINLESS STRAIGHT PULL BUTTED NDS:279mm DS:277mm

Front Hub

ALLOY THRU AXLE 12x100mm 24H SEALED BEARINGS CENTER LOCK

Rear Hub

ALLOY THRU AXLE 12x142mm 24H SEALED BEARINGS CENTER LOCK

Tires

SCHWALBE ONE ADDIX 700x28C

Disc Rotors

SHIMANO SM-RT70 F:160mm / R:140mm CENTER LOCK

Rider Notes
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First added March 30

Last updated June 21

Not listed for 345 days