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Code: 1602-XL
XLab Rocket Pocket Frame Bag


  • Upgrade your box stem bag with an airfoil shaped one!
  • Quick access to nutrition with a super-slide zipper
  • Keep tablets or pills separate with the handy inside pocket
  • Rubberized bottom keeps the bag in its place
  • Can easily hold a bar and 4 gels

More Aerodynamic

  • Actually reduces drag caused by stem and headset spacers.
  • Same width as head tube (Standard size bag), therefore no increase in frontal area.
  • 72 degree front fits tight up against stem.
  • Tapered aero design profile.
  • Super smooth low skin friction exterior reduces drag.


Non Sway Design

  • None slip surfaces underneath and on front of bag grip top tube and back of stem.
  • Extra-long front straps allow bag to be attached to bikes with cables entering the top tube behind the headset.


Easier to Use

  • Located within easy reach while riding.
  • Non slip rubber zipper pull.
  • One handed Super-Slide zipper


Smart Storage

  • Can be mounted behind stem or seat post.
  • Silver coloured interior makes it easier to see contents.
  • Stretch mesh pocket in contrasting red colour for cell phone, salt tablets, cash or other small items.
  • Can store the longest energy bars.


Contents Stay Cooler

  • Insulated sides keep your nutrition cooler.
  • Silver interior helps reflect heat away



  • 6.3”(16cm)L x 3.3” (8.4cm)H x 1.5” (3.8cm)W.



  • Proprietary low skin friction woven material.
  • Red stretch interior mesh.
  • Reflective silver lining.
  • Proprietary insulation material.
  • Anti-slip base.
  • High stitch count embroidery.



  • 22 cu.in (354 cc).


  • 54g.


  • 3 Year Limited Warranty.
Great bag. Very streamlined and easily accessible whilst cycling.
Compact well fitting bag, can fit a couple bars and a few Gels. Best feature is when out of the saddle and pressing on it doesn't wobble about and bang into your knees.
I bought this bag mainly for streamline and low profile appearance. Otherwise I would have get the XL size. This size was perfect for my Bianchi 57cm roadbike and surprisingly large enough for my needs. My goal is to survive half triathlon and I managed to fit 10 psc of 30 gram gels in it. It would fit alternatively 2 bars and 5 gels. The build quality is great and design is flawless. The zipper works nice and without hangups.