ULAC Radtail GT 5.8 Litres Saddle Bag - Onyx Black
Original price was: 45,95€.40,90€Current price is: 40,90€.
ULAC Radtail GT 5.8 Litres Saddle Bag - Onyx Black
The ULAC Radtail GT 5.8 Litres in Onyx Black is a spacious, water-resistant, and versatile saddle bag designed for bikepacking, touring, and long gravel or road rides. Featuring an expandable roll-top closure and a stabilized three-point attachment system, it delivers generous storage capacity without annoying swaying while pedaling.
Crafted from high-durability water-resistant fabric, it ensures full protection for your gear in any weather condition.
Capacity: 5.8 Litres
Color: Onyx Black
Closure: Expandable Roll-Top
Attachment: Reinforced three-point straps (seatpost and saddle rails)
Water Resistance: Water-repellent and heavy-duty fabric
Extras: Top bungee cord for external gear and rear light attachment loop
4 in stock
Description
ULAC Radtail GT 5.8 Litres Saddle Bag - Onyx Black
The ULAC Radtail GT 5.8 Litres in Onyx Black is a spacious, water-resistant, and versatile saddle bag designed for bikepacking, touring, and long gravel or road rides. Featuring an expandable roll-top closure and a stabilized three-point attachment system, it delivers generous storage capacity without annoying swaying while pedaling.
Crafted from high-durability water-resistant fabric, it ensures full protection for your gear in any weather condition.
Capacity: 5.8 Litres
Color: Onyx Black
Closure: Expandable Roll-Top
Attachment: Reinforced three-point straps (seatpost and saddle rails)
Water Resistance: Water-repellent and heavy-duty fabric
Extras: Top bungee cord for external gear and rear light attachment loop
FULL DESCRIPTION
ULAC Radtail GT 5.8L Saddle Bag Onyx Black: Capacity and Stability for Your Bikepacking Adventures
Engineered for riders who love pushing boundaries on bike trips, the ULAC Radtail GT 5.8L saddle bag in Onyx Black blends sleek minimalist styling, practicality, and maximum functionality. With a max volume of 5.8 litres, it is the ideal companion for carrying spare clothing, tools, accessories, and spare parts without needing bulky panniers or racks.
The main compartment features a highly convenient roll-top closure, allowing you to adjust the internal volume based on your load and preventing gear from shifting around inside. The integrated harness system utilizes high-tensile webbing straps with heavy-duty buckles that anchor securely to both the seatpost and saddle rails, minimizing side-to-side sway even on rough terrain or out-of-the-saddle efforts.
Key Features:
Adjustable Roll-Top Design: Easily optimizes bag volume to fit your exact load.
Water-Resistant Construction: Tough, water-repellent fabric shields your contents from rain, mud, and road spray.
Anti-Sway System: Stable anchoring prevents lateral movement while riding.
External Bungee Webbing: Convenient top elastic cord to quickly lash down a jacket, rain shell, or light accessories.
Night Safety: Reflective elements and a dedicated rear loop for clipping a LED tail light.
COMPATIBILITY
Bicycles: Compatible with Gravel, Road, MTB, Touring, and Urban bikes.
Seatpost: Suitable for both standard round and aero seatposts (alloy or carbon fiber).
Saddle: Compatible with most standard dual-rail saddles.
Clearance: Requires sufficient vertical clearance between the saddle rails and the rear tire to avoid rubbing when fully loaded.
TECHNICAL SPECIFICATIONS
| Feature | Detail |
| Manufacturer | ULAC |
| Model | Radtail GT |
| Color | Onyx Black |
| Capacity | 5.8 Litres |
| Mounting Position | Saddle / Seatpack |
| Closure Type | Roll-Top |
| Material | Heavy-duty water-repellent fabric |
| Attachment | Reinforced hook-and-loop straps + saddle rail buckles |
| Dimensions | Adjustable based on roll-top closure |
| Reflective Details | Yes + rear LED light loop |
FREQUENTLY ASKED QUESTIONS (FAQ)
Q: Does the bag sway side-to-side while pedaling?
A: No, the ULAC Radtail GT features a well-tensioned three-point mounting system engineered to minimize lateral movement, ensuring high stability even on unpaved gravel trails.
Q: Is it completely waterproof?
A: The bag is constructed with highly water-repellent materials and a roll-top closure that effectively protects against rain and road spray. For prolonged heavy downpours, packing delicate electronics or clothes in internal dry sacks is recommended.
Q: Can I attach a rear light to the bag?
A: Yes, there is a reinforced webbing loop on the back of the bag specifically designed for clipping standard safety LED lights.














