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Compact black saddle bag with ripstop fabric and waterproof zipper, seat-rail mounted

Hollywood Racks ALM100 Signature Saddle Bag Midnight Black 0.5L

SKU CH-BTT3-T955K

A water-resistant ripstop seat bag with a waterproof zipper and internal pocket, holding 0.5 litres of essentials in a 58-gram package

  • SizeMedium
  • Load capacity0.5 liters
  • Mount styleSeat Mount
  • Compatible vehiclesBicycle
  • Product typeHydration & Water Bottles
  • Product colorSilver
  • Compact 0.5 L capacity fits tubes and CO2 cartridges
  • Water-resistant ripstop fabric protects contents from road spray
  • Waterproof zipper seals out moisture on wet rides
  • Internal pocket with high-visibility liner speeds item retrieval
  • Ultralight 58 g design adds minimal weight under the saddle

Go-To Adventure Bag for Minimalist Riders

The Hollywood Racks ALM100 saddle bag holds .5 liters of essentials such as two tubes and two CO2 cartridges. Premium ripstop fabric and a waterproof zipper protect contents from road spray and light rain. Ten color options let riders match their bike aesthetics.

Internal Pocket and High-Visibility Liner

A dedicated internal pocket separates small tools from tubes while the bright liner makes items easy to spot in low light. Water-resistant ripstop material and the sealed zipper work together to keep moisture out. The compact 3 by 5.25 by 2 inch profile stays clear of thigh movement.

Adjustable Seat Rail Strap Mount

A single strap wraps the seat rails and cinches down for a secure, rattle-free fit on most standard rails. At 58 grams the bag adds negligible weight and installs in seconds without tools. Very wide carbon rails or unconventional seat posts may prevent a tight connection.

How it compares

Measured against everything we stock in Bike Lights, Racks & Accessories, at today’s prices. Recalculated every night.

Price $54.99
Pricier than about 88% of the 211 comparable items (median $25.99).

Specifications

Product
Brand nameHollywood Racks
Model nameSignature Saddle Bag Midnight Black, ALM100
Part numberALM100
Product typeHydration & Water Bottles
Product colorSilver
Size & build
SizeMedium
Main materialPremium Ripstop Fabric
Mount styleSeat Mount
Compatibility
Compatible vehiclesBicycle
More details
Suitable forFemale
Load capacity0.5 liters

Questions about this item

How long does the ripstop fabric and waterproof zipper last before needing replacement?

The premium ripstop fabric and waterproof zipper are built for long-term durability under normal riding conditions.

What limits how much gear the 0.5L bag can carry on a long ride?

The 0.5 liter capacity fits two tubes and two CO2 cartridges, so volume is the limiting factor.

Does the bag add noticeable weight or heat buildup during all-day use?

At 58 grams the bag adds minimal weight and does not trap heat against the seat post.

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