CAR & BIKE
2025.10.08
【Bicycle】From mini-velos to MTBs! Increase carrying capacity with a seat post carrier that doesn't require mounting holes
When moving by bike, if you could carry just a little extra luggage──this rear carrier that can be installed immediately without the need for mounting holes meets that need. Compact yet capable of a maximum load of 20kg while riding, it's perfect for long rides.
The fine adjustment feature supports many vehicle models.

The "Seat Post Mounted Rear Carrier (GRL349)" has been newly released by GORIX, which offers bicycle accessories. It is a simple type that attaches to the seat post, yet it stabilizes wobbling with reinforced legs, allowing for larger loads to be carried.

This enhanced leg allows for fine adjustments using tools (variable from 34 to 46 cm) and is compatible with a wide range of models, from 20-inch mini bikes to 29-inch mountain bikes. Therefore, it can meet various needs, from commuting to hobbies.
Powder coating finish that is resistant to rust.

Weighing approximately 960g, the lightweight aluminum design minimizes the impact on performance. The main body is coated with powder paint that is excellent in rust resistance and weather resistance, allowing it to remain in beautiful condition even when stored outdoors. However, it may be necessary to take measures against rust for the screws, such as using a rust prevention spray.
Since the necessary tools for installation are included, there's no need to prepare anything separately. Upgrade your bike's carrying capacity and venture far!
Product Name / Seat Post Mounted Rear Carrier (GRL349)
Price / 2999 yen
Compatible Size / Bicycles with 20 to 29 inch wheels
Compatible Seat Post Diameter / φ25.4 / 27.2 / 28.6 / 30.9 / 31.6mm (round type)
Material / Aluminum alloy (anti-rust, weather-resistant coating)
Maximum Load Capacity / While riding: up to 20kg, stationary: up to 25kg
Weight / Approximately 960g
Size / Platform size: approximately 49×12cm×6.5cm, platform panel: 32×12cm, tube diameter: φ12mm / φ8mm, adjustable leg length: 34–46cm (expandable range 28–38cm)
Included Tools / Open-end wrench (8×10mm), hex wrench (5mm / 6mm), includes Japanese instruction manual
Non-Compatible Models / Aero shapes, carbon made, suspension seat posts, small wheel bikes under 20 inches, bike frames that do not allow seat post removal
Price / 2999 yen
Compatible Size / Bicycles with 20 to 29 inch wheels
Compatible Seat Post Diameter / φ25.4 / 27.2 / 28.6 / 30.9 / 31.6mm (round type)
Material / Aluminum alloy (anti-rust, weather-resistant coating)
Maximum Load Capacity / While riding: up to 20kg, stationary: up to 25kg
Weight / Approximately 960g
Size / Platform size: approximately 49×12cm×6.5cm, platform panel: 32×12cm, tube diameter: φ12mm / φ8mm, adjustable leg length: 34–46cm (expandable range 28–38cm)
Included Tools / Open-end wrench (8×10mm), hex wrench (5mm / 6mm), includes Japanese instruction manual
Non-Compatible Models / Aero shapes, carbon made, suspension seat posts, small wheel bikes under 20 inches, bike frames that do not allow seat post removal
●GORIX