Osprey Radial 34 vs Momentum 32

A bike commuting backpack is supposed to be nimble and agile. It is supposed to be compact and lightweight so that you can move freely without a hindrance. Osprey, as one of the most renowned backpack manufacturers, has two bike commuting backpacks that have attracted a lot of people, which are Osprey Radial 34 and Osprey Momentum 32. Are you confused in choosing between these two models? Continue reading below and see the comparisons to help you decide!

Size and Construction
Both Osprey Radial 34 and Osprey Momentum 32 are constructed from the same fabrics. They use the 400D x 200D Nylon Dobby fabric for the main construction. Meanwhile, for the bottom and reinforcement, they use the 420HD Nylon Packcloth fabric. The materials are highly rugged and durable. So, these backpacks can really bring loads and last for a long time.

Osprey Radial 34 has two sizes, Small and Large. The Small model measures 20” x 14” x 12”, and it provides about 32 liters of capacity. Meanwhile, the Large model is slightly wider and taller, measuring 22” x 15” x 12” with a total capacity of 34 liters. If you are looking for a smaller, lighter backpack, see Osprey Escapist 18 vs Talon 22.

On the other hand, Osprey Momentum 32 only is only available in one size. It is actually slimmer and more compact, measuring 20” x 12” x 11”. It provides a total capacity of 32 liters.

Honestly, the capacity difference between Osprey Radial 34 vs Osprey Momentum 32 is not very significant. Radial 34 is indeed a little bit more spacious, and that can be a good thing if you tend to carry more than needed. On the other hand, Momentum 32 should be sufficient already for most needs.

Osprey Radial 34 is equipped with commuter-specific features, such as an integrated raincover and organization compartments. There is a nice kickstand that keeps your backpack standing upright when you juggle through your items. There is a top zip access to reach the padded laptop and tablet sleeves. Osprey Radial 34 also has the LidLock to secure your bike helmet while on foot.

On the other hand, Osprey Momentum 32 is equipped with more bike-specific needs, such as the LidLock bike helmet attachment, hi-visibility raincover, and blinker light attachment. There is also a lower zippered compartment for shoes or other gear that need to be separated from the main compartment.

Osprey Radial 34 is equipped with the AirSpeed back panel, which is very breathable. On the other hand, Osprey Momentum 32 features the mesh-covered ridge foam AirScape back panel for ventilation and comfort. Momentum’s back panel feels softer and cushier, so it is more comfortable to wear.

Osprey Radial 34 vs Momentum 32

- Blinker light attachment
- LidLock helmet attachment
- Integrated kickstand keeps pack upright for easy access to gear
- Lid Lock helmet attachment
- Built-in
- Separate zippered access to padded laptop

In general, Osprey Momentum 32 is more recommended because of the more compact size and better back panel. The hi-visibility raincover is very useful, especially when biking. And the lower compartment is very handy for some stuff that you want to be separated from your main load, such as shoes or dirty clothes.