Description
This bundle includes two Topeak FastFuel Bolt-On top tube bags in black, each measuring 7.4 x 3.2 x 1.6 inches (18 x 8 x 4 cm) with a capacity of 49 cubic inches (0.8 liters). Designed to attach securely to bikes with built-in water bottle bosses using bolt-on mounts, these compact bags provide one zippered compartment for easy, one-handed access. The bags are made from water-resistant material with a waterproof coating on the underside and front, protecting your items from moisture. A front access point allows for battery cable routing, making it convenient to charge your smartphone while riding. Note that these bags contain PFAS and may be subject to sales restrictions in certain states starting in 2025-2026. Each bag weighs 70 grams.
- Includes 2 Topeak FastFuel Bolt On top tube bags designed for bikes with built-in water bottle bosses.
- Constructed with water-resistant material featuring a waterproof coating on the underside and front.
- Single compartment accessed by a zipper closure that allows one-handed opening.
- Bolt-on attachment requires top tube braze-on mounts for secure installation.
- Front access supports battery cable routing for charging devices while riding.





