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CBR250RR MC22 YSSリアサスペンション

"It's not just a part to run fast.

Sign when the rear suspension is worn out

・ During cornering, the car body becomes fluffy and the behavior becomes unstable.

・ The feeling of contact with the road surface is weak, and it swells due to cornering.

 

・ The bike bounces due to uneven road surface or deceleration zone, so you cannot run with confidence.

・ I feel that the car body is twisted at highway corners and highway seams.

・ Seat height drops too much when riding

・ Almost no effect can be felt even if the preload is adjusted.

For rear suspensions that have not been overhauled for years, the damage inside may be severe and OH may be difficult or the OH cost to restore the original performance may be high.

リアサス 跳ねる

ダンパー(減衰装置)の劣化が主な原因です。サスペンションは新車時(新品)をピークに、ダンパーの中にあるオイルや、部品が劣化していきます。

mc22 リアサス寿命
リアサス オイル漏れ

一般的に、ストリートでの使用を前提とした場合、10,000kmから20,000km(または2年に1度)のオーバーホール or 交換が推奨されています。

 

純正・社外品を問わず同じです)

もちろん使用環境によって個人差はありますが、何十年、何万キロも使うことを前提に設計されていないのです。

リアサス寿命

​同じバイク、同じライダー、同じ環境でおこなった高負荷走行テスト。

 

走行距離が伸びるにつれて、オイルの汚れがひどくなり、オイル粘度が低下します。いわゆる水っぽい状態(シャバシャバな状態)になるわけです。

すると​ダンパー本来の役割が果たせなくなり、サスペンションが急激に伸び・縮みしたり、路面の凹凸を通過した際、バイクが跳ね続けて不安定になります。

​これがダンパーが劣化した状態、リアサスがへたった状態です。

乗り心地が悪くなるだけではなく、バイクの運動性能(安全性)におおきく影響します。

リアサス交換するメリット

When the rear suspension exchange


Reduces the fluffy feeling when passing through uneven road surfaces such as pavement seams and deceleration zones.

Vibration is reduced and the behavior of the bike is stable, so you will not get tired even if you drive a long distance.

✓ You can feel the ground contact of the rear tires and open the throttle with more peace of mind during cornering.

You can run with peace of mind because the tension is effective even in high-speed corners.

✓ You will be able to run the line you aimed at in cornering, making it easier to run

Smooth driving is possible, and you will not get tired even if you drive a long distance.

As a result of the stable behavior of the bike and the sense of security, you can drive safely and smoothly.

→ See reviews of purchasers

CBR250RR MC22 YSSリアサスペンション

Main features of this product

It is designed to be slightly firmer than the genuine MC22 rear suspension.

✓ Aluminum forged body that is 1.1 kg lighter and more rigid than the genuine product (shock weight 1.65 kg)

✓ The adjustment mechanism is preload (initial) adjustment only. By making it non-decomposable (OH not possible), we have reduced costs and made it possible to provide it at a reasonable price.

Comes with a 2-year manufacturer's warranty from the date of purchase.

※写真は発売時のものです。仕様変更により予告なく変更することがあります。

CBR250RR MC22 リアショック
CBR250RR MC22 リアサス

Body

The body uses highly rigid forged aluminum. It is 1.1kg lighter than the genuine product. The rubber bush which reduces vibration is adopted as a mount part.

Installation does not require processing and can be installed by bolt-on.

CBR250RR mc22 リアサス

Spring preload

(Initial adjustment mechanism)

Stepless preload (initial) adjustment is possible by using the attached tool.

For those who wish, we will check the rider's weight and intended use at the time of ordering, and then preload and ship.

Those who don't know much about suspension can ride with confidence.

Ride for a while, and once you get used to it, you can adjust it yourself and enjoy the changes.

MC22 YSSリアサスペンション

Spindle rod (damper rod)

The spindle rod, which requires abrasion resistance and smooth stroke, is made by heat-treating the highest quality high-tensile steel to achieve outstanding strength and durability.

The surface is polished and mirror-finished in micron units, and then hard chrome-plated to increase the surface hardness.

CBR250RR MC22 リアサススプリング

spring

Uses evenly spaced springs that do not change the rate during strokes and make it easy to adjust the settings.

Designed to achieve both light weight and long life, the high-precision springs produced under quality control that meets international standards continue to perform as specified even under harsh usage conditions.

The material is the finest silicon chrome steel. Corrosion resistance and long surface hardness have been achieved by powder coating, which is resistant to scratches and has excellent flexibility.

MC22 YSSリアサスペンション
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World-class quality control and 2-year warranty

Obtained the international quality management standard QS9000 / ISO9002 from the International Organization for Standardization (ISO), which has its headquarters in Switzerland. YSS's high technology and thorough quality control were recognized.

In 2006, we obtained ISO / TS16949: 2002 certification from TÜV Rheinland in line with the integration of standards.

Using carefully selected raw materials for each of the components used, all are produced at our own factory by making full use of high-precision cutting equipment. The finished product undergoes thorough quality control using CP-controlled inspection equipment.

After the suspension is completed, it is shipped after being inspected by the person in charge and managed by serial number. It comes with a 2-year warranty.

YSSサスペンション工場
YSSサスペンション工場

タイ工場 サスペンション製造の様子(動画

YSS D.Cセンター

2023年4月、タイに完成したYSS DC Distribution & Service Center(物流&カスタマーサービスセンター)

YSS D.Cセンター

世界トップクラスの技術と実績

YSSリアサスペンション レーシングエンジニア

ヘンリクス・エッセンス氏(右から3番目)

WPサスペンションの元エンジニアで、YSSの開発・研究責任者エッセンス氏(1980年からサスペンションを設計)を筆頭に、MotoGPワークスチーム経験者など、実績豊富なスペシャリストたち。

確かな技術水準は、国内外のさまざまなレース実績によって証明されています。

スーパーバイク世界選手権 WSSP300で4年連続シリーズチャンピオン獲得
ジェフェリー・バイス選手 2023 Ninja400
 
アルヴァロ・ディアス選手 2022 YZF-R3
 
アドリアン・ウエルタス選手 2021 Ninja400
 
ジェフェリー・バイス選手 2020 Ninja400

CIV イタリアロードレース選手権
スーパーバイク1000 ロレンツォ・ザネッティ選手 2023シリーズチャンピオン

スーパースポーツ300 ブルーノ・イエラチ選手 2023シリーズチャンピオン

 

ESBK スペインスーパーバイク選手権
STK600 エリック・フェルナンデス選手 2022シリーズチャンピオン

 

SBK junior アルヴァロ・ディアス選手 2021シリーズチャンピオン
 

SBK PreMoto3 アルヴァロ・フエルテス選手 2021シリーズチャンピオン
 

SBK Moto4 アレックス・ロンガレラ選手 2021シリーズチャンピオン

 

スペイン クラシック・スピード選手権
セルジオ・フエルテス選手 2022シリーズチャンピオン

 

NZSBK ニュージーランド ロードレース選手権
SS300/SS600 コーマック・ブキャナン選手 2023シリーズチャンピオン

 

2つのクラスでシリーズチャンピオン獲得

上記以外にも世界各地のロードレース、オフロード選手権で、数々のタイトル・勝利を獲得しています。

Specifications

Rear suspension "ME302" for CBR250RR (MC22)

Shock overall length: 3,100 mm
Shock length (upper and lower mount width): 2,800 mm
Shock weight: 1.65kg
Effective stroke amount: 38mm
Free spring length: 150mm
Standard set length: 138 mm
Standard preload amount: 12 mm

Piston diameter: φ30mm
Spindle rod diameter: φ12mm
Spring inner diameter: 46 mm

Spring rate: 130N / mm

Estimated standard weight: 60kg-80kg

Accessory

・ Manufacturer's warranty

·User's manual

·tool

・ Two YSS special stickers

What is the assumed standard weight?

"It is the weight of the rider that the manufacturer assumed by design.

If the rider weighs much more than the standard weight , the springs must be replaced with harder ones or the original performance will not be achieved.

(The theory is the same for all suspensions, whether genuine or external.)

Spring replacement is not supported for this product due to high cost. note that.

"Don't exceed the standard weight even a little" It's not so severe, but if you are worried, please contact us before purchasing.

* Specifications and prices are subject to change without notice. please note that.

* Because it is an imported product, there may be some scratches or dents on the box. Please refrain from purchasing those who are nervous.

Novice riders can rest assured

To be available

5 benefits

Prepared

We place great importance on supporting customers so that they can use their products properly, use them safely, and enjoy them, not the end of sales.

Therefore, we have prepared 5 benefits.

Benefit 1: At our company (Garage Shonan), quality guarantee for 2 years after purchase

In the unlikely event that there is a defect in the product, we will respond speedily. (Replace in principle)

However, if any of the following applies, the warranty will be void.

・ When attached to a vehicle other than MC22

・ When it is caused by improper installation or use

・ When this suspension is disassembled, processed, or modified

-Use in races, circuits, and off-road driving

特典1:弊社(ガレージ湘南)にて、ご購入後2年間の品質保証

万一、製品に欠陥があった場合、弊社にてスピーディーに対応させていただきます。(原則として交換)

保証規定

Benefits 2: as it is mounting arrives OK

Unless otherwise specified, we will ship with the initials adjusted according to your purpose and weight.

After the product arrives, you can install it as it is.

Benefit 3 : "Initial Adjustment Manual" for beginners (not for sale)

Point of time to adjust to for people that first time to use the initial adjustment, easy-to-understand how to adjust commentary was Photo manual (PDF) gift!

リアサスセッティング マニュアル
イニシャル調整 マニュアル

Benefit 4 : Free email support

If you have any questions about installation, initial adjustment, etc., you can ask by email. Please feel free to contact us regarding the setting of the front fork when replacing the rear suspension.

Benefits 5: Get the special initial adjustment tool ver.3.0 (4000 yen worth)!

So that the easy initial adjustment, the idea tool manufactured by us. We will give a free gift to those who wish. (Due to product improvement, the product delivered may differ from the photo )

yss イニシャル調整工具
YSSサスペンション イニシャル調整 工具

After repeated tests, we use carefully selected materials and make each one by hand.

Part of the handle will use the aluminum, it has been made anodized. We also sharpen the corners to prevent injuries to our customers.

High-strength material is used for the parts where force is applied. It has a plated finish.

CBR250RR MC22 yssリアサスペンション
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日向正篤

We are running a shop with two people, so we appreciate your understanding and cooperation.

Thank you.

Payment method

■ About the product price

You can choose either.

・ Credit card payment by PayPal

No fees. Credit card payment is possible online (personal information will not be transmitted to us)

You will receive a payment email from PayPal within 3 business days of placing your order (if you do not receive the email, please contact us)

·Bank transfer

Transfer destination: Shonan Shinkin Bank

The transfer fee will be borne by the customer.

* If payment is not received by the deadline, it may be canceled. please note that.

■ About shipping fee

We will only ship by cash on delivery. please note that.

■ About contact for product shipment

After confirming payment, we will ship the item. Since the business is busy, it is difficult to individually contact you for confirmation of payment and shipping of products.

If you contact us, we will respond, so if you are interested, sorry to trouble you.

Please contact us by phone or email.

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ガレージ湘南について
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