【KM4K x CYCLE HATENA】PASS HUNTER BAG ver.6 | Back to the '90s — A Frame Bag Built for Shouldering Your Bike
A frame bag inspired by '90s MTB culture, reimagined for modern riding and designed to make shouldering your bike more comfortable.
Leave the pavement behind, head into the forest, push your bike when the trail gets rough, and shoulder it when the terrain demands it. Born from a collaboration between KM4K and Kyoto-based CYCLE HATENA, the PASS HUNTER BAG ver.6 is a frame bag made for this freer, more adventurous style of cycling.
Its triangular shape takes inspiration from MTB culture of the 1980s and '90s, while modern materials and functionality bring it up to date. The standout feature is the built-in shoulder pad, designed to support rides that go beyond simply staying in the saddle—from gravel adventures and forest-road touring to bike camping.
Its compact size is ideal for carrying tools, snacks, a wallet, smartphone, and other small essentials. Available in BLUE, RED, and BLACK, it also makes a great addition to builds inspired by the look and feel of OLD MTB.
FEATURES
- PASS HUNTER BAG ver.6, a collaboration between KM4K and CYCLE HATENA
- Classic triangular silhouette inspired by MTB culture of the 1980s and '90s
- Built-in shoulder pad helps reduce pressure on your shoulder when carrying your bike
- Made from lightweight, high-strength DL-UHMWPE nylon
- Compact storage for tools, snacks, wallet, smartphone, and other ride essentials
- Attaches to the frame at three points with hook-and-loop straps
- Attachment straps can be adjusted to length, and excess strap can be trimmed if necessary
- Available in three colors: BLUE / RED / BLACK
- Drawcord colors cannot be specified for online orders. If you would like to choose a particular color, please visit one of our physical stores.
SPEC
- Size: W170 × D45 × H170mm
- Material: DL-UHMWPE (Ultra-High-Molecular-Weight Polyethylene), 100% nylon
- Colors: BLUE / RED / BLACK
- Attachment: Hook-and-loop straps (3-point attachment)
- Recommended frame geometry: Top tube and seat tube angle of 90° or less
- Recommended bike weight: 15kg or less
- Attachment strap length: Front 16.5cm / Middle 15.5cm / Bottom 16.5cm
What makes the PASS HUNTER BAG special is that it does more than simply carry your gear—it invites you to imagine where your bike might take you next. When a forest road or trail requires you to shoulder your bike, the built-in shoulder pad comes into play, giving this bag a unique function that sets it apart from a conventional frame bag.
Its compact design also makes it easy to use on everyday rides, providing a convenient place to keep tools, snacks, and other essentials close at hand. It pairs especially well with OLD MTB builds, but also makes a distinctive addition to gravel bikes and touring bikes.
