Porcelain Rocket Mr. Fusion Handlebar Roll vs Restrap Bar Bag Holster + Dry Bag

Two handlebar bags, measured against each other on the figures that decide whether they work on a bike.

The short answer

The Mr. Fusion Handlebar Roll takes weight; the Bar Bag Holster + Dry Bag takes capacity, bar width, price and value per litre. Which of those you care about depends on the frame you are fitting it to.

Assembled from the differences below rather than written over them. Every figure is a published measurement or computed from one — nobody here has used either one.

Where they differ

5 of the 5 things we can measure come out differently.

Capacity

1L more in the Bar Bag Holster + Dry Bag
Porcelain Rocket Mr. Fusion Handlebar Roll
13L
Restrap Bar Bag Holster + Dry Bag
14L

The maker's own figure. Worth reading alongside the dimensions below rather than on its own — two bags of the same litreage can want very different frames.

Width across the ends

4cm narrower on the Bar Bag Holster + Dry Bag
Porcelain Rocket Mr. Fusion Handlebar Roll
52cm — needs a 58cm bar
Restrap Bar Bag Holster + Dry Bag
48cm — needs a 54cm bar

Bar bags are sold on litres and fitted on width. The figure beside each is the narrowest bar it clears with usable room either side for cables and levers — on drop bars that is what rules a bag in or out.

Weight

35g lighter on the Mr. Fusion Handlebar Roll
Porcelain Rocket Mr. Fusion Handlebar Roll
260g
Restrap Bar Bag Holster + Dry Bag
295g

Empty weight as published. Worth holding against capacity rather than alone — the lighter bag is not the better one if it carries a third less.

Price

$70 between them
Porcelain Rocket Mr. Fusion Handlebar Roll
$180
Restrap Bar Bag Holster + Dry Bag
$110

Manufacturer's price as we hold it.

Per litre

$5.99 per litre between them
Porcelain Rocket Mr. Fusion Handlebar Roll
$13.85
Restrap Bar Bag Holster + Dry Bag
$7.86

Price divided by the maker's capacity. A crude measure that still catches the case where the dearer bag is also the bigger one, which the price alone hides.

Side by side

Including the rows where they are level.

Porcelain Rocket Mr. Fusion Handlebar RollRestrap Bar Bag Holster + Dry Bag
Capacity13L14L
Width across the ends52cm — needs a 58cm bar48cm — needs a 54cm bar
Weight260g295g
Price$180$110
Per litre$13.85$7.86
Porcelain Rocket
Mr. Fusion Handlebar Roll
$180 · 260g
Restrap
Bar Bag Holster + Dry Bag
$110 · 295g

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