Uukha fabricant d'arcs recurve olympique en carbone

Advices for Uukha products choice and use

  1. Top / bottom limb location
  2. Size choice (with a 25'' riser )
  3. Poundage choice:
  4. Profit or loss of bow sight scale mark:
  5. Large draw length:
  6. Limb tip:
  7. Maintenance:
  8. Guarantee:
  9. Adapters:
  10. Other questions:
  1. Top / bottom limb location
    When the bow is in shooting position, the power markings must be readable .

  2. Size choice (with a 25'' riser )

    70”: draw length of 29 '' AMO (American Manufacturer Organisation) and more

    68”: draw length of 28 '' AMO

    66'': draw length of 27 '' AMO and less

    (The draw length AMO is the distance in inches between the nock and the Pressure button + 1.75 '')

    Our limbs are really smooth at the end of the traction, do not choose systematically a higher size, you would lose speed.

  3. Poundage choice:

    Each pair of limbs is weighed with the median adjustment of the tiller screws. The corresponding power is indicated on the limbs.

    A current error consists in choosing too powerful limbs by anticipating an increase in its physical strength and using them at minimum tiller settings. This configuration only enables to less fatigue your limbs.

    In the case of Uukha limbs, the fatigue resistance is excellent. We advise you to use them in the medium-maximum tiller settings, you will get the best results:

    Speed, flexibility, vibrations damping.

    Keep the minimum tiller settings for recoveries after a prolonged stop.



    For a 25''riser, change draw length, poundage and validate with enter

    Your AMO draw length tolerance
    marked poundage +- 1#
    limbs Ux100,Hx10,Ex1,X0Vx1000
    poundage at your draw length (tiller bolts at medium settings) +- 1#
    poundage at your draw length (tiller bolts at adviced +5% settings) +- 1#
    poundage at your draw length (tiller bolts at UproLite max settings (+9%)) +- 1#

    To measure your AMO draw length, do a mark on your arrow in front of the berger button when the arrow just leaves the clicker. Measure the distance between the mark and the nock in inches and add 1.75

  4. Profit or loss of bow sight scale mark:

    Does a profit on bow sight scale mark correspond to a speed profit when we compare two limbs pairs?

    Not necessarily: the bow sight scale mark depends primarily on the archer morphology and the position of the nock point compared to the riser with the maximum draw length.

    According to the way in which the two limbs top and bottom work, the height of this nock locator can vary.

    None of the traditional adjustments (Brace height, tiller) being made at the maximum draw length, there is no reason that the nock point height is the same one with the maximum draw length.

    To do a comparative speed test, we know two methods:

    • To use chronograph .
    • To compare the bow sight scale mark at 70m and at 10m: the smaller the variation the higher the speed.

  5. Large draw length:

    For large draw length (over 31” ), we advise you to choose limbs of 70”.

    During our endurance tests, we carry out several ten thousand cycles at 35” draw length, without any breakage.

  6. Limb tip:

    It is an integral part of the structure, so it is very strong. Moreover, it is compact and elliptic for a better air penetration.

    The shape is studied to preserve your string serving: we do not change a string after a endurance test of 30,000 cycles at 35” draw length.

  7. Maintenance:

    UUKHA products are covered with a varnish PU, use water and soap simply to clean them.

    n case of impact having deteriorated varnish, be aware that the structure in composite is perfectly waterproof and will not absorb water. To preserve the aspect of your product, you can make a final improvement of varnish.

  8. Guarantee:

    UUKHA products are guaranteed (legal guarantee) against any manufacturing defect. In spite of our controls, if you detect a defect, please contact your retailer.

  9. Adaptaters:

    They only fit on Uukha limbs.

  10. Other questions:

    Consult your retailer or contact us by e-mail: info@uukha.com.

Contact : info@uukha.com

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