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Century Bag Deluxe Black
Century Bag Deluxe Blue
Century Bag Deluxe Teal
eoGEAR Medium Century Bag
eoGEAR Medium Century Bag
eoGEAR Medium Century Bag
eoGEAR Medium Century Bag
If you find the straps are too long, you can fold & pinch them as shown.
The iPhone 6+ w/o a case is a very tight fit inside this bag.
Small accessories fit in the mesh side pocket. It is secure with a hook & loop closure (with the loop on the exposed part so it does NOT snag your clothing)
A vinyl wallet or smart phone will fit into the zippered pocket.
Optional Fuel Box holds real food or tech food for eating “on the run.”
The bag will hold one or two tubes with other tools.
Optional fuel box fits in any of our top tube bags.
The zipper opens in such in a convenient manner for GPS or light battery cables.
Size comparison of the Brevet, Century & Tri Bags (top to bottom)
Size comparison of four bags
eoGEAR Medium Century Bag
Century Bag Deluxe Black

eoGEAR Medium Century Bag


This top tube bag will attach to nearly any bicycle: road, mountain, urban, tandem*, recumbent*, gravel grinder or cross. This model, available in many colors, has two exterior pockets, in addition to the main compartment.
*Tandems may require a pair of extender straps for the bottom Velcro-like straps as the top tubes of these bicycles are larger in diameter.

  • Zippers can be operated with one hand
  • Secondary exterior mesh pocket with quick-access Velcro closure for small accessories
  • Exterior of the bag constructed of rugged 400-denier Nylon Pack cloth & 420-denier Ripstop Nylon fabric, with a water-repellent coating on the inside of the fabric (we don’t use cheap polyester fabrics like some imported bags).
  • The main compartment has heavy-duty #8 water-repellent zipper (opens from the front, so you can use it for stowing an external light battery packs).
  • Bag attaches with three hook & loop straps (no elastic that will stretch out over time)
  • Available in various colors
  • Reflective strips on each side for use in dim light or night riding
  • Light 6mm closed-cell foam padding on bottom for protection of electronics against vibrations of road or trail.


  • Some cyclists do not like having a bag on the top tube as it may interfere with their knees, especially while standing up to pedal.
  • We have had isolated reports of paint rubbing off caused from the straps on this bag. You may want to pre-tape your top tube first.

    Optional Accessories

    • The main compartment is sized to hold our exclusive Fuel Container (# 2451) — no more messy food in your jersey pockets
    • The outside zippered pocket is specifically designed to hold the optional LM Vinyl Wallet (# 4915)
    • Top Tube Extension Straps (for tandems or recumbents, which have a larger diameter top tube (# 2446)

    Phone Compatibility

    • The maximum size phone & case that will fit in this bag is 140mm x 70mm (5.5 x 2.75"), which is a tight fit and works only when titled at a slight angle. A longer phone, that is skinnier, i.e. ~ 150 x 60mm will also fit. Otherwise, we recommend the Large Century Bag (SKU 2008) instead.
    • This bag fits the following: all flip phones, iPhone 4, 4S, 5, 6, 7, Samsung Galaxy S, 3, 4 or S5 all with a “normal-sized” case.* The iPhone 6+ will not fit inside this bag unless the front “stem” strap is loosened a lot, which will make the bag slightly wobbly.

    *A “minimalist-sized” case is one that adds 3 to 4mm to the total outside dimensions. 

    Independent Product Review

    Also see this review from Bicycle Times magazine.

    Richard’s Recommendation

    On longer brevets or double-centuries, one is frequently riding in the early morning or evening hours which necessitates wearing a jacket covering your jersey pockets — this bag serves as a practical substitute for stowing and accessing the gear or food that is commonly kept there.


    Weight: 88 g (3.1 oz.)
    Volume: 750 ml (46 cu in)
    Inside Dimensions (bottom of the bag): 10h x17w x 4.5d cm (3.9h x 6.7w x1.75d")
    Fits a top tube with a circumference up to 18cm (7"). If you using a tandem or recumbent with larger than typical tube size, then purchase our optional Top Tube Bag Extender Straps.
    eoGEAR SKU # 2006

    Designed and Crafted in USA

    made in usa