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Today’s Deals2023 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| Weight | 18.7 lbs |
|---|---|
| Frame | Carbon |
| Fork | Carbon |
| Wheels | 700c Carbon |
| Drivetrain | 2 × 11 |
| Groupset | 105 |
| Brakes | Shimano 105 Hydraulic Disc |
Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.
Compare the full HELIOS model range
View Comparison4'11" – 5'4"
5'0" – 5'5"
5'3" – 5'7"
5'6" – 5'10"
5'8" – 6'0"
5'10" – 6'2"
Oct 2023 · Dave Rome
An incredibly well-priced performance-orientated aero road bike sold directly to consumers.
Incredible value
Well-mannered ride
Quick yet balanced handling
Shimano 105 Di2 group
Did I mention the incredible value?
Long reach isn’t for all
Adjusting stem height is tricky
Bars are real wide for an aero bike
No affordable option to change the handlebar
Tight tyre fit on rims
Out-of-box build could use a mechanic
Bartape.
| Frame | carbon BB Standard: BB86/BB92, Press Fit Color: Cobalt 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, 90mm Length (XS-S), 100mm Length (M-L), 110mm Length (XL), 6-Degree |
| 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) Type: Rigid |
| Pedals | - |
| Rear Derailleur | SHIMANO 105 RD-R7000-SS DIRECT ATTACH |
|---|---|
| Front Derailleur | Shimano 105 FD-R7000, Braze-On |
| 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 Type: Shimano 105 Hydraulic Disc |
| Brake Levers | SHIMANO 105 ST-R7020 |
| 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 |
First added November 21
Last updated July 13
Not listed for 688 days