Bikes up to 60% offWe monitor over 40,000 bikes daily to find the best prices

Today’s Deals

2022 Polygon

HELIOS A7

A carbon frame race bike with upper mid-range components and shimano 105 hydraulic disc brakes.
Compare the full range

Manufacturer Price

$2,799
Weight0.9 kg (frame)  
FrameCarbon
ForkCarbon
Wheels700c Carbon
Drivetrain2 × 11
Groupset105
BrakesShimano 105 Hydraulic Disc
Where to Buy
Similar Bikes
Top Comparison
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)

66 km/h

HELIOS A7

64 km/h

Similar Bikes

Highest gear

(descending)

Sizing
XXS

151cm – 161cm

XS

154cm – 164cm

SM

162cm – 170cm

MD

168cm – 176cm

LG

174cm – 182cm

XL

179cm – 187cm

Rider Fit Notes
  • 185cm, 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
Riders Also Viewed

First added 30 March

Last updated 21 June

Not listed for 345 days