Pick your Size
Small : Medium : Largechoose your design
Strap : Bolt-onSelect your fabrics
Bright : Stealth : Multiple
Designed for
one-handed operation
Easy access while riding so you can use your bag contents.

Design you bag with straps or bolt-on

Cable port
Charge on the go
Perfect for computers or lights with a cache battery stored in the bag


The new large
Stretch out
Ideal for bikepacking trips or storing items that you want to have access to while riding.
The top tube bag is one of the best bags for access on the go.
This bag has been designed for easy one-handed opening/closure while riding so you reach your bag contents. Comes with a cable port on the bottom front corner for when you store a front light/computer battery and need to charge while on the move.
Choose between the innovative DeWidget steerer attachment to stop side to side movement or a velcro strap. Secure fitting storage tucked behind your stem.
Small : Specifications
- Dimensions - 200 x 80 x 60mm
- Capacity - 0.5 L
- Weight – 96g : 3.3oz (weight will vary depending on chosen fabrics)
- Made from durable water-resistant Cordura® or waterproof X-Pac® fabrics
- Liner options include nylon, X-Pac® VX21 or RVX25 fabrics
- Ykk® Aquaguard® water repellent zipper
- Closed cell foam on side and frame contact points for structure and protection
- Cable port for cache battery
- Secure attachment design with multiple slots for top tube strap compatibility
- Supplied with pair of compression velcro® straps or bolt directly to your frame
Medium : Specifications
- Dimensions - 220 x 100 x (80 to 50mm) tapered front to rear
- Capacity - 1 L
- Weight – 96g : 3.3oz (weight will vary depending on chosen fabrics)
- Made from durable water-resistant Cordura® or waterproof X-Pac® fabrics
- Liner options include nylon, X-Pac® VX21 or RVX25 fabrics
- Ykk® Aquaguard® water repellent zipper
- Closed cell foam on side and frame contact points for structure and protection
- Cable port for cache battery
- Secure attachment design with multiple slots for top tube strap compatibility
- Supplied with pair of compression velcro® straps or bolt directly to your frame
Large : Specifications
- Dimensions - 220 x 100 x (80 to 50mm) tapered front to rear
- Capacity - 1.5 L
- Weight – 125g : 4.4oz (weight will vary depending on chosen fabrics)
- Made from durable water-resistant Cordura® or waterproof X-Pac® fabrics
- Liner options include nylon, X-Pac® VX21 or RVX25 fabrics
- Ykk® Aquaguard® water repellent zipper
- Closed cell foam on side and frame contact points for structure and protection
- Cable port for cache battery
- Internal velcro ® divider to great organisation
- Secure attachment design with multiple slots for top tube strap compatibility
- Supplied with pair of compression velcro® straps
Place your order by following the panel selection guide to fill in your chosen fabrics.
We have a 7 to 14 day lead time on custom top tube bags as they are handmade to order in our Edinburgh studio.
4.5 out of 5 - off.road.cc review : medium size
We have a wide range of styles and colours available. Follow the link below to fina in-depth information and images. Click here
FAQs
Your bag will be made to order. We operate on a lead time of 7 to 14 days from order confirmation.
Yes, if you would like to collect from our Edinburgh design studio this can be selected at the checkout.
We offer small sample packs of our fabrics. ORDER HERE
Yes, these bags have multiple strap mounting options available for the top tube and steerer.
Using a ruler start by placing it along your frames top tube with the end placed against the back of the steerer. Then take note of where the centre of each braze-one location is. Then enter these dimensions when placing your order.
The Voile straps nano range are a great upgrade over the supplied velcro straps for the ultimate attachment. Browse Voile straps