Apidura Racing Saddle Pack - 5 L
The Apidura Racing Saddle Pack is a compact, lightweight and seam-welded waterproof saddle bag optimised for ultra-distance competition and fast-paced shorter rides. Available in 3 L (170 g, 12 cm wide), 5 L (200 g, 14 cm) and 7 L (210 g, 16 cm), it uses a three-point anti-sway attachment and a roll-top closure with air release valves for compression.
Why a racing saddle pack – and why this one
A saddle bag that swings from side to side, adds drag or soaks through in the rain costs energy and comfort over a long race. The Racing Saddle Pack is built to carry light gear without those compromises:
- It does not sway. A three-point attachment system – one Hypalon-reinforced Velcro strap on the seatpost and two Hypalon-reinforced buckle straps on the saddle rails – keeps it secure and reduces drag.
- It packs down to your load. The roll-top closure accommodates different load sizes, and SoftVent air release valves let trapped air escape when you compress the bag.
- It stays light. Hexalon fabric and a minimal design keep the weight between 170 g and 210 g depending on size.
- Your kit stays dry. RF-welded seams and bespoke materials create watertight seams.
- You stay visible. Reflective graphics and an integrated light attachment point improve visibility.
Who is it for?
- Ultra-distance racers – the Racing Saddle Pack has been ridden to 1st place at the Transcontinental Race (2024) and the Atlas Mountain Race (2024).
- Audax and single-day racers who want a light, compact bag for spare layers and essentials.
- Fast bikepackers on multi-day races who need waterproof storage behind the saddle.
Which size? The 3 L is for fast and light rides, single-day racing or audax. For multi-day races, choose the 5 L or 7 L. Each size needs a minimum amount of exposed seatpost and clearance above the rear tyre – check the compatibility diagrams below.
Key features
Reflective graphics
High-contrast reflective design to enhance visibility in all light conditions.
Integrated light attachment point
For increased visibility.
Anti-sway attachment
The pack fastens securely beneath the saddle using a three-point attachment system.
Flexible capacity
The roll-top closure accommodates different size loads with ease.
Made from Hexalon
An ultralight waterproof laminate, developed specifically for Apidura.
Materials & technology
- Hexalon – lightweight, waterproof and weldable trilaminate of TPU, nylon and PU developed for Apidura. PFA- and PFC-free.
- Texon – polyester reinforcement with PU coating that forms around components while maintaining structure. Up to 35% recycled content.
- Ultralight – minimal design and lightweight materials for optimal weight-performance.
- Welded waterproof – RF-welded seams and bespoke fabrics for 100% waterproof, ultra-durable construction.
Specifications
| 3 L (PRS) | 5 L (PRM) | 7 L (PRL) | |
|---|---|---|---|
| Width | 12 cm | 14 cm | 16 cm |
| Storage | Single main compartment | ||
| Closure | Roll top and quick-release buckles; air release valves for compression | ||
| Attachment | 3-point anti-sway system: 1 × Hypalon-reinforced Velcro strap (seatpost), 2 × Hypalon-reinforced buckle straps (saddle rails) | ||
| Structure | Lightweight integrated structure | ||
| Waterproofing | Seam welded – bespoke materials and RF welding create watertight seams | ||
| Visibility | Reflective graphics; light attachment point | ||
Compatibility
Measure the vertical distance from the bottom of your saddle rails to the top of your rear tyre, and from the seatpost collar to the saddle clamp. The minimum required distances for each size are shown below. If possible, rotate the seatpost collar so the bolt is on the opposite side of the seatpost to the pack – this reduces wear on the pack.
Care & maintenance
- Spot clean only – stains can be spot treated with concentrated dishwashing liquid. Abrasion is not recommended.
Frequently asked questions
Will the Racing Saddle Pack fit my bike?
It is designed to fit most standard bikes with two saddle rails. Each size needs a minimum amount of exposed seatpost and clearance above the rear tyre – see the compatibility diagrams above.
Can I use a rear light with it?
Yes. The pack has a built-in attachment point for a clip-on rear light. A seatpost-mounted light may also work if there is enough exposed seatpost below the pack.
How do the air release valves work?
The SoftVent air valves are built directly into the pack's fabric layers instead of a plastic purge valve, so trapped air can escape when you roll or compress the bag.
Which size should I choose for multi-day races?
The 3 L suits fast and light rides, single-day racing and audax; for multi-day races, Apidura suggests the 5 L or 7 L.
About Apidura
Founded in 2013, Apidura designs bikepacking bags for long-distance and ultra-endurance riding, tested by riders on events such as the Transcontinental Race and the Tour Divide. The range is built around three families: the fully waterproof Expedition series for touring and all-weather bikepacking, the lightweight Racing series for ultra-distance racing, and the rugged Backcountry series for off-road trails.
Every Apidura product comes with a 3-year producer guarantee from the date of purchase, covering the entire product. After that, Apidura can support at-home repair or recommend a trusted repairer.