Short Description
The Topeak U-Shell Drybag 10L is a lightweight waterproof rack bag designed for bikepacking, touring and everyday carrying. With a 10-litre capacity, built-in air release valve and two strong 80 cm Omni Straps, it provides secure, weather-resistant storage for clothing, sleeping gear and other essentials.

Key Features

• Waterproof Construction: Helps keep your gear protected from rain, spray and wet riding conditions
• 10 Litre Capacity: Practical size for carrying clothing, sleeping equipment and bikepacking essentials
• Built-In Air Release Valve: Purges excess air from the bag, allowing the contents to be compressed for more compact packing
• Secure Omni Straps: Includes two durable 80 cm TPE straps with buckle function for firmly securing the bag to a rack or carrier
• U-Shell Compatible: Designed for use with the Topeak U-Shell for Zi:RAK Essential system

Product Overview
The Topeak U-Shell Drybag 10L provides a simple and versatile storage solution for bikepacking, touring, commuting and adventure cycling. Constructed from polyethylene with a TPU coating, the bag offers waterproof protection for your equipment while remaining lightweight and easy to pack. A built-in air release valve allows excess air to escape when compressing the contents, helping create a more compact and stable load. Two included 80 cm Omni Straps use strong, flexible TPE material and buckle-style fastening to securely attach the bag to compatible racks and carriers. The U-Shell Drybag is also compatible with the Topeak U-Shell for Zi:RAK Essential, making it an ideal choice for riders building a modular bike luggage setup.

Specifications

• Brand: Topeak
• Model: U-Shell Drybag 10L
• Product Code: TC5105B
• Product Type: Waterproof rack / bikepacking drybag
• Capacity: 10 litres
• Material: Polyethylene with TPU coating
• Strap Material: TPE
• Dimensions: 46 × 24 × 22 cm
• Bag Weight: 183 g
• Strap Weight: 47 g each
• Total Weight: Approx. 277 g including straps
• Attachment: 2 × 80 cm Omni Straps
• Air Release Valve: Yes
• Compatibility: Topeak U-Shell for Zi:RAK Essential (TA2422) and suitable rack carrying setups
• Use: Bikepacking, touring, commuting and adventure cycling

Ideal For

• Bikepacking and overnight cycling trips
• Touring cyclists carrying clothing or sleeping equipment
• Gravel and adventure riders requiring waterproof storage
• Commuters looking for lightweight weather-resistant carrying capacity

What’s Included

• 1 × Topeak U-Shell Drybag 10L
• 2 × 80 cm Topeak Omni Straps

Care & Notes
Ensure the bag and straps are securely fitted before riding and check attachment points regularly during longer journeys. Clean using mild soap and water and allow the bag to dry before storage. The integrated air release valve can be used to remove excess air and compress the load before securing the bag to the bike.

Why Buy From LK Bikes
LK Bikes offers dependable cycling accessories from trusted brands, supported by expert advice, reliable service and strong aftersales support.