POLYGON

[Inventory Sale!] STRATTOS S3

Name: [Inventory Sale!] STRATTOS S3
Brand: POLYGON
SKU: 49660946020458
Price: 87945.0 JPY
Availability: OutOfStock

[Inventory Sale!] STRATTOS S3

SALE

¥87,945 JPY

~~¥135,300 JPY~~ ¥87,945 JPY

35%OFF Sold out

Product variants

Quantity

Low stock

価格が下がったら通知を受け取る

商品管理番号：SKU:49660946020458(-03300324)

■ 送料シミュレーション

配送先を選択：

ショッピングローン（JACCS Webby）について — ●ショッピングローンについて

Overview

POLYGON STRATTOS S3は、SHIMANO SORAをフル搭載した高コスパな入門アルミロード。低重心設計による安定感と軽快な走行性能を備え、ロングライドやヒルクライムにも対応します。

View full details

💬 STAFF REVIEW

This model's slightly lower center of gravity and longer wheelbase compared to popular road bikes make it stable for beginners to drop-bar handlebars!

Road bikes are a category where you unexpectedly pick up speed! It's great to have stable handling even at high speeds!

Once you're comfortable with the stock setup, try customizing it and taking on a hill climb challenge!

商品説明
仕様（スペック）
ジオメトリー（サイズ）
返品・配送方法・送料

POLYGON STRATTOS S3｜A highly cost-effective aluminum road bike that makes your first road bike experience even more enjoyable

Its stability makes you want to ride further. A bike that naturally expands the fun of road cycling.

Many people want to try road cycling but feel uneasy about the aggressive riding position or worry about wobbling on thin tires. The POLYGON "STRATTOS S3" is an entry-level road bike that eases these initial concerns while allowing riders to truly experience the "joy of riding."

With a low center of gravity design and a longer wheelbase, it achieves stability that even beginners with drop handlebars can handle with ease. It possesses a character that naturally encourages riders to challenge themselves with long rides and hill climbs, in addition to urban commuting.

The flat-shaped top tube and downtube provide both vibration absorption and aerodynamic performance. Furthermore, the carbon fork with an aluminum steerer ensures a reassuring balance of rigidity and comfort.

Another attractive feature is its full SHIMANO SORA drivetrain, including the crankset, making it a bike that feels more complete than its price suggests. It's a very easy model to choose as your "first road bike."

Features

High stability due to low center of gravity and long wheelbase design
Improved vibration absorption and aerodynamic performance with a flat top tube shape
Achieves manageable rigidity with a carbon fork featuring an aluminum steerer
Equipped with a full SHIMANO SORA (2x9 speed) groupset
High cost-performance specification with SORA unified throughout, including the crankset
Lightweight riding performance suitable for long rides and hill climbs
Designed to be easy and safe for beginners with drop handlebars
Available in vivid and impactful Orange / Charcoal colorways

SPEC

Frame: Aluminum (flat top tube & down tube)
Fork: Carbon fork with aluminum steerer
Main Components: SHIMANO SORA (2x9 speed)
Brakes: SHIMANO SORA
Colors: Orange, Charcoal
Sizes: S (162-170cm), M (168-176cm), L (174-181cm)

This model is quite well-balanced as a "first road bike."

The stability provided by its low center of gravity design is particularly noticeable, giving a sense of security even to those unfamiliar with drop handlebars. It resists wobbling even at speed, allowing for confident riding over long distances.

Another key point is the consistent use of SORA right down to the crankset. This ensures a smooth shifting feel and operation without incongruity, providing a level of satisfaction that exceeds its price.

It's a road bike that can be enjoyed for everything from city riding to long tours and hill climbs, making it highly recommendable for those who want to "enjoy their first bike for a long time."

▼ さらに詳しく読む

"There are fewer and fewer decent road bikes available for under 100,000 yen."

Given this situation, getting one at this price is quite rare. The POLYGON "STRATTOS S3" is an entry-level road bike with Shimano SORA that performs well, and it's currently on a significant markdown while supplies last.

Whether it's your first bike or you just want to get into road cycling casually, this bike perfectly hits that "just right" spot.

This article provides a brief overview of the STRATTOS S3!
▼ If you're interested in more details, check this out too!
View Article

POLYGON STRATTOS S3

Road bike under 100,000 yen, affordable and recommended for beginners

【Manufacturer's suggested retail price】￥135,300 (tax included) ⇒ SALE! ￥87,945 (tax included) *While supplies last
【Colors (2 available)】Orange, Charcoal
【Sizes (approximate height)】S (162-170cm), M (168-176cm), L (174-181cm)

▼Check availability for colors and sizes here

"You'll regret it if you don't know" - The true identity of POLYGON

Many of you might be thinking, "I've never heard of POLYGON..."

Actually, this brand is the in-house brand of "Insera Sena," a massive factory that has produced OEM for famous manufacturers worldwide.

With an annual production capacity of over 1 million units and a robust quality control system, it's a bike truly made by "manufacturing pros."

Beginner-friendly design with emphasis on stability

The STRATTOS S3 features a low center of gravity and a long wheelbase, making stability its key characteristic.

Its gentle handling response means that even first-time road bike riders won't feel intimidated.

With carbon fork for vibration absorption, it offers a stress-free riding experience from city commuting to cycling tours.

"Full SORA" at this price point is honestly quite excellent.

The main components are consistently SHIMANO SORA (2x9 speed).

While many bikes in this price range often downgrade the crankset, having a complete set is a significant advantage.

It's recommended to enjoy it as is for now, and then consider upgrading the wheels or brakes as you get more comfortable.

This might be your last chance to buy at this price.

A solid frame design, reliable SORA components, and this price. Honestly, models with these conditions are becoming scarcer each year.

This bike is just right for anyone looking to start road cycling, or those who are "a little curious" and want to take the plunge.

Supplies are limited, so if you're interested, check it out soon.

▼Check availability for colors and sizes here

▲ page topに戻る

Specification Sheet

Tire Size	700x25C
Gears	2x9 speed
Pedals	Not included
Specifications	Frame	ALX ALL-ROUND
	Fork	LIGHT WEIGHT CARBON FORK
	Crankset	SHIMANO SORA FC-R3000 50/34T
	BB	SHIMANO BSA THREADED FOR 2-PIECE CRANKSET, 68MM
	F Derailleur	SHIMANO SORA FD-R3000
	R Derailleur	SHIMANO SORA RD-R3000-SS DIRECT ATTACH
	Shifter	SHIMANO SORA ST-R3000, 2x9-SPEED DUAL CONTROL LEVER
	Sprocket	SUNRACE CSM96.9AS 11-28T
	Brake Lever	INTEGRATED WITH SHIFTER
	Brake	TEKTRO R315
	Tires	PERFORMANCE TIRE 700x25C
	Wheels	C04 ALLOY
	Handlebar	ENTITY SPORT ALLOY
	Stem	ENTITY OE ALLOY
	Headset	ZERO STACK (ZS) SEALED BEARING FOR TAPER HEAD TUBE
	Saddle	ENTITY
	Seatpost	ENTITY SPORT ALLOY

*Product specifications, colors, etc., are subject to change without notice.

フレームジオメトリー

フレームサイズ	460（S）	490（M）	520（L）
HA	70.5	71	72
SA	74.5	74	73.5
TT	525（S）	540（M）	555.7（L）
HT	120	140	160
FC	-	-	-
RC	415	415	415
BB	75	75	75
FO	-	-	-
WB	994.3	1001.1	1003.1
SH	708	736	764
SK	520	540.5	563.1
RH	381	385	389
適応身長	162~170（S）	168~176（M）	174~181（L）