- Materials:
- ECOPAK (recycled material) or X-Pac for top, side, and bottom panels.
- Cordura on the front panel for abrasion resistance.
- Interior bag cloth is made from recycled polyester fibers
- #10 molded tooth zipper
- Nano Voile straps for top tube attachment
- Ultra material upgrade:
- Challenge Ultra 200 is lightweight (3.5oz/yd² vs 6oz/yd² for Ecopak/X-Pac) and more abrasion resistant than 1000D Cordura.
- Ultra bags end up 15-20% lighter than an Ecopak/X-Pac equivalent
- Bolt on details:
- Default bolt on holes are centered 3″ back from the front of the bag. Our oval grommets allow for 0.5″ adjustability forward or backward
- If the first bolt on your frame measures less than 2.5″ or more than 3.5″ from the back of the steerer tube or stem, let us know and we can place the grommets wherever you need them.
- If in doubt, just send us a picture with a ruler along the top tube and we’ll take care of it.
- 10.5″ Dimensions:
- Length: 10.5″
- Width: 3.5″ tapering down to 2″
- Height: 4″ tapering down to 2.5″
- Volume: ~1.65L
- 8″ Dimensions:
- Length: 8″
- Width: 3.5″ tapering down to 2″
- Height: 4″ tapering down to 2.5″
- Volume: ~1.25L
- Measured weights of TT bags including attachments:
- 10.5″ length:
- Ecopak, non bolt on: 6.1oz (173g)
- Ecopak, bolt on: 6.5oz (184g)
- Ultra 200, non bolt on: 5.1oz (145g)
- Ultra 200, bolt on: 5.5oz (156g)
- 8″ length:
- Ecopak, non bolt on: 5.0oz (142g)
- Ultra 200, non bolt on: 4.1oz (116g)
- 10.5″ length:
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