XLab Stealth Pocket 400

MSP £ 39.99 , Save 25%
£ 30.00

6 in stock, ready to dispatch.
UK, EU and Worldwide delivery available.

Reserve now, collect from our Esher Collection Point on Monday, 25/09/2017

Reserve now, collect from our Hampton Wick Store from 12pm on Monday, 25/09/2017

The XLab Stealth Pocket 400 is designed specifically for use with Specialized Shiv frames. For more mounting options use the XLab Pocket 100 as an alternative as it can be used with any frame.

XLab Stealth Pocket 400

The XLab Stealth Pocket 400 is designed specifically for use with Specialized Shiv frames. For more mounting options use the XLab Pocket 100 as an alternative as it can be used with any frame.

New for 2014, XLab has launched the Stealth Pocket 400, the fastest airfoil shaped bag in the XLab range. There is nothing worse than having to strap gels, bars and energy food to your handlebars or bike’s toptube. Having to shove energy bars and loose change in your rear pockets is neither comfortable nor easy to access. This is where nutrition carrying specialists XLab come in. Creating the Stealth Pocket range, a set of frame mounted storage devices keeping your nutrition and valuables easy to hand, secure and even improving your bikes aerodynamic profile.

Available in four specially designed sizes, 100, 200, 300 and new for 2014 the 400. All bags ideal whether you are competing in a sprint distance triathlon, 70.3, Ironman event or even a long distance time trial, sportive or just a training ride. Ready for all situations where you want the lightest, most secure and aerodynamic method of carrying your valuable nutrition products.

The Stealth Pocket 400 version has been designed specifically for bikes with cable entering toptubes such as the Specialized Shiv. The unique design allows the bag to be attached securely and easily onto the top tube using three carefully placed Velcro straps.

A streamlined aerodynamic design with the bag five times longer than it is high producing the ultimate airfoil shape. This was developed with help from some of the Worlds leading athletes both competing, training and even in wind tunnel testing. This exact model is used by six time Ironman World Champion Luke McKenzie to many prestigious victories.

The bag slots seamlessly behind the stem and headset area with a 72 degree front angle that mirrors the majority of frame head tube angles, providing a fairing like addition to your frame for a smooth aerodynamic profile, reducing the usual drag pocket associated with this area.

Narrow, carefully designed dimensions of this storage device means it sits perfectly inline with the frame, eliminating frontal drag.

A specially chosen fabric on the exterior of the Pocket also contributes to its aerodynamic efficient profile. Smooth low skin friction material is quick and minimises drag as you slice through the air.

So we now know this is quite possibly the fastest way of carrying your energy food.

Fast but also secure and sturdy, with special friction material used at the front and bottom of the bag preventing the bag swaying in the wind, when riding out of the saddle or over rough roads. The last thing you need when pounding the pedals is becoming distracted with an unsecure bag.

Designed to sit forward on the top tube the bag is easy to reach on the go, even from on the aerobars. The bags top opening prevents items falling out and with a silver inner lining, your energy bars, money and keys can be easily found at a glance. The silver lining also works to reflect heat away from the bag, keeping your energy food at the ideal temperature.

A stretch mesh red pocket provides an easy to spot compartment for small items you want to keep separate from the other contents in the bag.

Insulated side panels keep the whole bag at a cool temperature, ideal for long, hot rides. The inside compartment is reinforced with an aero stiffener, allowing the bag to maintain it’s aerodynamic shape.

Stealth Pocket Aero Bags are very easy to use and are robust with the 400 featuring two bright, red zipper pulleys easy to use for one-handed quick entry via a super slide zip into the bag.

The Stealth Series is ideal for lower stem heights, with a 1.9” high profile and 2” width making it an unobtrusive addition to your timetrial bike.

XLab use their high quality stitching and vibrant graphics on the outer casing to give a sharp and stylish feel to what is a very desirable aero frame storage device.

  • Makes your bike more aerodynamic as it reduces drag caused by stem and headset spacers
  • Compact dimensions with the width the of the bag mirroring the size of the head tube so no increase in front profile
  • 72 degree angled front fits seamlessly up against stem
  • Streamlined aerodynamic profile for a smooth transition through the wind
  • Incredibly smooth low skin friction exterior material reduces drag
  • Grippy friction materials used underneath and on front of bag prevent the bag swaying and keep it planted securely to the top tube and back of the stem
  • Frame mounting three Velcro straps, specifically to be used in conjunction with frames taking cables through the top tube
  • Easy to reach while riding
  • Non slip, bright red two rubber zipper pulleys
  • One handed Super-Slide zipper
  • Mounts securely behind the stem
  • Silver lined inner lining makes it easier to see contents at a glance
  • Stretch mesh pocket in contrasting red colour for energy tablets, keys, money or other small items
  • Can store a wide range of sized energy bars
  • Suggested contents, up to six 32ml energy gels
  • Temperature regulating
  • Insulated sides keep your nutrition cooler
  • Silver interior helps reflect heat away
  • Dimensions - 10” (25.4cm) L x 1.9” (4.83cm) H x 2” (5.8cm) W
  • Low skin friction woven material. Red stretch interior mesh. Reflective silver lining
  • High-quality insulation material
  • Anti-slip friction base
  • Volume - Impressive 23.2 cu.ins (380cc) capacity
  • Weight- 76 g


UK Delivery Options

Free Delivery on all orders over £30

Estimated delivery within 4 working days (a delivery charge of £1.99 for orders under £30.00 will apply)

CollectPlus Delivery - £1.99

Have your order delivered to your local shop for just £1.99! For Highlands and Islands, please allow up to 5 working days. Orders can be shipped to UK CollectPlus locations specified on the SigmaSport.co.uk website where they will be held awaiting collection for a period of 10 days.

Orders placed are normally dispatched within 2 working days.

Priority 1st Class Delivery - £2.99

Estimated delivery within 2 working days. For Highlands and Islands, please allow up to 5 working days.

Next Working Day Delivery* - £4.99

A guaranteed tracked courier delivery, place your order before 3pm, deliveries are made Monday to Friday.

Saturday pre 12 Delivery - £4.99

Saturday delivery orders must be placed by 1pm Friday and are only available on items in stock in our warehouse. Orders are prioritised through our warehouse and are delivered on Saturday pre 12pm by courier. Package must be signed for upon delivery.

Sunday pre 12 Delivery - £4.99

Sunday delivery orders must be placed by 1pm Friday and are only available on items in stock in our warehouse. Orders are prioritised through our warehouse and are delivered on Sunday pre 12pm by courier. Package must be signed for upon delivery.

Reserve and Collect** - FREE

Reserve & Collect is available on all items marked 'Collection'. It is a FREE delivery option that allows you to collect your order from either our Sigma Sport Store, Hampton Wick or our Reserve & Collect location in Esher. Just select the Reserve & Collect button in the basket.

* Next Working Day delivery is only available on items in stock in our warehouse and excludes pre- order items. Next Day refers to the next working day, Bank Holidays will add an extra working day to the estimated delivery lead times. UK next day excludes Saturday deliveries. This service is not available to some remote postcode areas. Please contact us for help.

** Reserve and Collect Collections - Clothing, parts and accessories: Next day. Orders placed on Friday, Saturday or Sunday will be available for collection after midday on the Monday (excluding Bank Holidays). Bikes: 4 days if in stock at the store, collect in up to 7 days (sometimes quicker) if in stock at warehouse.

London Same Day (Order Before 1pm)

We offer a Same Day delivery service into London. The cost is £25.00 under 2Kg and £35 over 2Kg. Place your order before 1pm, deliveries are made Monday to Friday. Please note this option excludes bicycles.

More information on our Same Day delivery options.

Bike Deliveries

All our bikes are fully checked and tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for despatch. All you have to do is add the pedals, rotate and tighten the handlebars. Typically we can deliver your bike in 7 - 10 working days.

Deliveries are made Monday to Friday on a pre-12pm delivery. One of our customer service team will be in contact to arrange a convenient day for delivery.

More information on all our UK delivery options.

International Delivery and Returns

We ship to over 100 countries using DHL for a fast and reliable delivery. To see the delivery cost, please add your items to the basket and proceed to the checkout.

International customers have 30 days from their order date to return the order. Goods must be returned in new condition with all original packaging intact and tags attached.

For full details, see this link.

Free UK Returns

We offer a free returns service for our UK customers. Sigma Sport will happily refund or exchange any item purchased at Sigma Sport, excluding Sigma Sport gift vouchers and personalised products except when faulty.

More information on the Sigma Sport returns procedure.

Stock Alert

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How do I complete my order?

You will be given the option to pay by finance as part of the checkout process. The exact finance options offered may vary depending on the other items in your basket.

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