REDSHIFT Dual-Position Bike Seatpost, Aluminum, 27.2mm x 350mm, Black | Dual-position aerodynamic shift;High-strength aluminum construction;Ideal for road & triathlon setup
REDSHIFT Dual-Position Bike Seatpost, Aluminum, 27.2mm x 350mm, Black | Dual-position aerodynamic shift;High-strength aluminum construction;Ideal for road & triathlon setup
REDSHIFT Dual-Position Bike Seatpost, Aluminum, 27.2mm x 350mm, Black | Dual-position aerodynamic shift;High-strength aluminum construction;Ideal for road & triathlon setup
REDSHIFT Dual-Position Bike Seatpost, Aluminum, 27.2mm x 350mm, Black | Dual-position aerodynamic shift;High-strength aluminum construction;Ideal for road & triathlon setup
REDSHIFT Dual-Position Bike Seatpost, Aluminum, 27.2mm x 350mm, Black | Dual-position aerodynamic shift;High-strength aluminum construction;Ideal for road & triathlon setup
REDSHIFT Dual-Position Bike Seatpost, Aluminum, 27.2mm x 350mm, Black | Dual-position aerodynamic shift;High-strength aluminum construction;Ideal for road & triathlon setup
Transform the road bike you already own into a triathlon riding position for proper fit with aero bars.
REDSHIFT Dual-Position Bike Seatpost, Aluminum, 27.2mm x 350mm, Black | Dual-position aerodynamic shift;High-strength aluminum construction;Ideal for road & triathlon setup
商品#: 14143406

REDSHIFT Dual-Position Bike Seatpost, Aluminum, 27.2mm x 350mm, Black | Dual-position aerodynamic shift;High-strength aluminum construction;Ideal for

商品#: 14143406

JPY 50529

価格の詳細

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from アメリカ

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アメリカ USA ストアからの輸入品

数量:

在庫は残り4点のみです。
今すぐ注文すると 頃に届きます 金曜日, 8月 21
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Transform the road bike you already own into a triathlon riding position for proper fit with aero bars.
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この商品の利点

Dual-Position Design
Allows easy adjustment between two positions for enhanced comfort and versatility while riding, catering to different riding styles or preferences.
Lightweight Aluminum
Constructed from durable aluminum, this seat post is both lightweight and strong, ensuring a long-lasting addition to your bike without adding unnecessary weight.
Perfect Fit
With a 27.2mm diameter and 350mm height, this seat post is designed to fit a wide range of bike frames, making it an ideal choice for various cyclists seeking compatibility.

製品詳細

Shop REDSHIFT Dual-Position Bike Seatpost, Aluminum, 27.2mm x 350mm, Black | Dual-position aerodynamic shift;High-strength aluminum construction;Ideal for road & triathlon setup online at a best price in 日本. B00K0PTY0M
  • PATENTED DUAL-POSITION SEATPOSTS – The patented Redshift Dual-Position Seatpost for bicycles allows you to switch between two seatpost positions: road and triathlon positions while riding your bike. Innovative bike accessories optimized for triathlon and long distance riders.
  • SWITCH FROM ROAD TO AERO POSITION – The Dual-Position bike seatpost allows you to switch between road and aero positions on the fly during your ride. Transform the road bike you already own into a triathlon riding position for proper fit with aero bars.
  • RIDE WITH EASE MORE COMFORTABLY – The key to riding comfortably is proper positioning of your bike saddle. This bike seatpost allows you to ride with a proper aero bike fit on a standard road bike, so you can ride faster and more comfortably.
  • ENSURES PROPER LEG EXTENSION – This seatpost for bikes is designed to maintain the same pedal-to-saddle length in both positions, ensuring proper leg extension in the road and aero riding positions.
  • COMPATIBLE WITH – The seat post is 27.2 mm in diameter by 350 mm in length. Shims (sold separately) can be used to adapt the seatpost to bikes with larger seatpost diameters. The bike seat post accepts saddles with standard round 7 mm saddle rails.
Brand NameREDSHIFT
ManufacturerRedshift Sports
UPC051907109198
Global Trade Identification Number00051907109198
Number of Items1
Model NumberRS-20-01
Manufacturer Part NumberRS-20-01
Unit Count1 Count
Item Weight0.51 kg
Item Dimensions W x H1.07"W x 13.78"H (2.7 cm)
Item Diameter27.2 millimeters
ColorBlack
Material TypeAluminum
Bike TypeRoad Bike
MaterialAluminum
BrandREDSHIFT
Product Dimensions (L x W x H)1.07"W x 13.78"H (2.7 cm)

どんな人にお勧めですか?

Suitable For
  • Recreational Cyclists

    Perfect for casual riders seeking comfort on short to medium distance rides with adjustable seating positions.

  • Touring Bikers

    Ideal for long-distance cyclists who require adaptable seating for varying terrain and riding durations.

  • Mountain Bikers

    Great for off-road cyclists needing increased maneuverability and comfort during challenging trail rides.

Not Suitable For
  • Professional Racers

    Competitive cyclists may find this seatpost unsuitable due to the weight and focus on aerodynamic efficiency.

製品説明書

何か質問はありますか? チャットでお問い合わせください

お客様の質問と回答

  • 質問: What is a REDSHIFT Dual-Position Seatpost and how does it work?

    回答: The REDSHIFT Dual-Position Seatpost is a unique seatpost designed to optimize your cycling experience by allowing you to switch between two different saddle heights. This design caters to both climbing and descending by letting you adjust the position with a simple lever. This adaptability means you can maintain a more comfortable and efficient riding posture for varied terrains, making it ideal for cyclists who tackle diverse conditions.
  • 質問: What are the benefits of using a Dual-Position Seatpost?

    回答: Using a Dual-Position Seatpost like the REDSHIFT enhances your cycling efficiency by enabling you to choose your riding posture depending on the terrain. The ability to lower your saddle during climbs improves power transfer, whereas raising it for descents maximizes comfort and stability. This flexibility allows you to adapt your bike setup to your riding style, making it a valuable addition for both amateur and professional cyclists.
  • 質問: Is the REDSHIFT Dual-Position Seatpost easy to install?

    回答: Yes, the REDSHIFT Dual-Position Seatpost is designed for straightforward installation on most bike frames. It typically comes with the necessary tools and instructions to guide you through the process. Once installed, you can easily adjust it to your preferred settings. This makes it suitable for cyclists who like to switch their bike setups frequently without the need for professional assistance.
  • 質問: What materials are used in the construction of the REDSHIFT Dual-Position Seatpost?

    回答: The REDSHIFT Dual-Position Seatpost is made from lightweight aluminum, which offers a good balance of strength and weight savings. This material is known for its durability and resistance to corrosion, ideal for outdoor conditions. The high-quality construction ensures that the seatpost will withstand the rigors of off-road cycling while providing long-lasting performance.
  • 質問: Can I use the REDSHIFT Dual-Position Seatpost for mountain biking?

    回答: Absolutely! The REDSHIFT Dual-Position Seatpost is particularly beneficial for mountain biking due to its ability to quickly adjust saddle height. This feature allows you to adopt a lower position for climbing steep trails and a higher position for descending rocky terrain. This dynamic adjustment enhances both your comfort and performance, making it a great choice for mountain bikers.
  • 質問: What sizes are available for the REDSHIFT Dual-Position Seatpost?

    回答: The REDSHIFT Dual-Position Seatpost is typically available in various diameters to fit most bike frames. Common sizes include 27.2mm, 30.9mm, and 31.6mm, catering to a range of bicycle models. It’s essential to measure your bike’s frame to select the correct diameter for optimal fit and performance.
  • 質問: How much weight can the REDSHIFT Dual-Position Seatpost support?

    回答: The REDSHIFT Dual-Position Seatpost is engineered to support a significant amount of weight, up to certain limits common in the cycling industry. It is designed to accommodate a wide range of riders while maintaining structural integrity and performance. This makes it a reliable choice for both casual riders and competitive athletes who need equipment that can withstand various riding conditions.
  • 質問: Does the REDSHIFT Dual-Position Seatpost require any special maintenance?

    回答: The REDSHIFT Dual-Position Seatpost requires minimal maintenance. Regular checks for tightness of the adjustment mechanism and occasional cleaning will keep it functioning optimally. Ensuring that there are no obstructions in the mechanism will help maintain smooth operation. This low-maintenance requirement is beneficial for cyclists who prefer spending more time riding and less time on upkeep.
  • 質問: Can I adjust the position of the seat while riding?

    回答: Yes, one of the key features of the REDSHIFT Dual-Position Seatpost is the ability to adjust the saddle height while riding. With a simple pull of a lever, you can change the position quickly and safely, allowing for immediate adjustments based on your riding conditions. This feature significantly enhances comfort during long rides or when switching between terrains.
  • 質問: Where can I buy the REDSHIFT Dual-Position Seatpost Aluminum?

    回答: You can purchase the REDSHIFT Dual-Position Seatpost Aluminum from Ubuy in Japan. Ubuy offers a convenient online shopping experience, providing an easy way to access this innovative seatpost along with various other bike accessories. Their user-friendly platform ensures that you can find the specific model you need for your cycling adventures.

REDSHIFT Seat Posts RS-20-01 Editorial Review

  • ubuy 日本
  • ubuy 日本
  • ubuy 日本
  • ubuy 日本
  • ubuy 日本

The customer experience regarding the Redshift seat post has been largely positive, highlighting its effectiveness and quality for cyclists, particularly those transitioning from road biking to triathlons or who need a more efficient way to adjust riding positions. Users particularly appreciate its stability, ensuring that it does not shift accidentally between positions, while still allowing for easy adjustments when needed. Many customers noted how this feature helped them achieve a comfortable aero position without the hassle of straining, thus enhancing their overall comfort and performance during rides. Customers have reported a noticeable reduction in fatigue after long rides, suggesting that the cushioning provided by the post is superior to other products on the market, including the Thudbuster. The seat post has been deemed as a significant upgrade, particularly for those who want to avoid investing in a separate triathlon bike. The feedback also suggests that while the post requires a slight learning curve for adjustments, the effort is justified by the benefits it provides. Despite some mentions of its price and the slight inconvenience of needing to stop to make certain adjustments, the quality of Construction and the overall functionality of the Redshift seat post have earned it high marks from users. Overall, it seems to be a recommended choice for both casual cyclists and those serious about competing. **

お客様のレビュー&評価

61 カスタマー評価
  • 5 星
    77%
  • 4 星
    7%
  • 3 星
    5%
  • 2 星
    4%
  • 1 星
    7%

この商品のレビュー

お考えをお聞かせください

長所

  • Easy to transition between riding positions while remaining stable
  • Enhances comfort and reduces fatigue during long rides
  • High-quality Construction and sturdiness
  • Ideal for those integrating aero bars on road bikes
  • Worth the investment for serious cyclists

短所

  • Pricey compared to some alternatives

プラットフォームの信頼性とお客様の安心

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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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  • 注意:国際運送の商品に関して、製造会社保障は無効になる可能性、アフターサービスは受けれない可能性、取説や安全情報は発送先の言語になっていない可能性ある。商品とその付属品は配送先の国の規格、仕様、ラベル表示法などに適応していない可能性があります。また、配送先の国の電力企画に適応しいない(アダプタや変換器を必要とする)可能性があります。ご注文の商品は配送先の国に輸入することは合法なのかを確認するのは購入者の責任になります。Ubuyからご購入の際、受け取り者は正式な輸入者となり、配送先の全ての法律やルールに遵守する必要があります。
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