How do the dimensions differ between the size S and size M options for HITCH BICYCLE CLUB's HITCHKAWA frame bag RX30?
When choosing a bag to mount inside a bicycle frame, it is difficult to judge whether it will fit the bicycle's size. This is to verify whether it can be mounted by comparing the detailed dimensions of the two size options.
Both options have the same thickness of 6cm, with size S measuring approximately 25cm along the top and 22cm in height, and size M measuring approximately 30cm along the top and 27cm in height.
Starting with the dimensions, size S of the HITCHKAWA frame bag RX30 measures approximately 25cm along the top, 22cm in height, and 6cm in thickness[1]. Meanwhile, size M measures approximately 30cm along the top, 27cm in height, and 6cm in thickness[2]. While the side thickness of the bag is the same for both options at 6cm, they differ in height and the top length that contacts along the bicycle tube.
In general, the smaller a bicycle frame bag is, the less internal frame space it takes up, making it easier to mount alongside a water bottle cage; the larger it is, the more cargo it can hold, but the space for a water bottle becomes tighter. Therefore, before choosing a bag, you should directly measure the underside length of the top tube and check for interference with the downtube water bottle cage using a tape measure to decide on the appropriate size.
The internal capacity (L) and weight of each size option have not yet been confirmed.
Product measurements
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HITCHKAWA frame bag (RX30)
Measurements
| Part | Value |
|---|---|
| 스트랩 | 4cm |
| Weight | 110g |