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Black Diamond Speed 40 vs Osprey Talon 33

Weight and specs compared for 2026 — and which one to choose.

Osprey Talon 33 is the lighter option — 410 g lighter than the Black Diamond Speed 40 (35% less weight). If grams matter to you, that is the one to beat.
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Spec Black Diamond Speed 40 Osprey Talon 33
Weight 1,180 g · 1.180 kg · 2.60 lb 770 g · 0.770 kg · 1.70 lb
Brand Black Diamond Osprey
Category Backpack Backpack
Black Diamond Speed 40
1,180 g

Lightweight 40L alpine pack with removable framesheet.

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Osprey Talon 33
770 g

Fast and light 33L daypack for trail running and day hikes.

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Black Diamond Speed 40 vs Osprey Talon 33: which should you buy?

If saving weight is your priority, the Osprey Talon 33 wins — at 770 g it is 410 g (35%) lighter than the Black Diamond Speed 40 (1,180 g). That said, the heavier option may justify the extra grams with more capacity, durability or comfort, so weigh the trade-off against how you'll use it.

See where both rank against everything else in this category on the lightest backpack page, or browse the full gear weight database.

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