NewVAULT PRO XL — from £1,095

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Vault Pro or Vault Pro XL

Will my bike fit?

Road, gravel and TT bikes fit in all but the very largest frame sizes, and where that line falls varies by brand. Three tape-measure checks settle it. The XL is the same length with 4 in more internal height, for XL and XXL frames.

A · 38.9 in on this bike B · 25.8 in C · 22.5 in A · 40 in on this bike B · 24.4 in C · 25.4 in
A typical 56 cm road bike or size-L triathlon bike, drawn to scale. The readings are examples; measure your own.

  1. A Wheelbase

    With both wheels in, measure the distance between the centres of the front and rear axles.

    up to 44 in (112 cm) for either box

  2. B Chainring to seat tube

    Measure straight up from the bottom of the front chainring to the top of the frame where the seat post goes in.

    under 28 in (71 cm) for the Vault Pro, under 32 in (81 cm) for the XL

  3. C Fork to handlebars

    Measure straight up from the bottom of the front fork, where the axle sits, to the top of the handlebar stack. On a triathlon bike that is the highest point of the aero bars: the arm rests or the extensions, whichever is higher.

    under 28 in (71 cm) for the Vault Pro, under 32 in (81 cm) for the XL

Enter your three measurements

Enter all three measurements.

If you are unsure about your bike, email info@vaultsportsbox.com before you order.