#COMPUTRAINER SKEWER INSTALL#
#COMPUTRAINER SKEWER PLUS#

We schedule a buffer so any additional time you may need will be available and charged by the minute. Your time is not limited to the amount of time you book. At that point the fans will be shut off for a model change. Each yaw angle takes approximately 1 minutes to rotate, stabilize, and collect two 22 second averages. If you are testing a symmetric wheel it is unlikely you will need to yaw in both positive and negative.

#COMPUTRAINER SKEWER PLUS#

Our yaw table is capable of doing plus or minues 25В° at as little as 0.1В° increments. All yaw angles will be tested in one wind on run unless otherwise requested. At that point to determine how much time you will need you will need to determine a yaw schedule. The tunnel only takes 10-20 seconds to come up to speed. Very good working condition plus spare cables. When we are ready to proceed we will take a 20 second wind off zero or tare, so that we can isolate aero forces from static forces. Installing your product in the tunnel should take under 5 minutes. We have a 2 hour minimum time booking in the tunnel. You will receive a cd containing your data results and pictures of each run before leaving the tunnel. Once testing is complete the tunnel operator will briefly go over your results with you. Typical changes include: stack, reach, extension angle, elbow pad width, helmets (we have a wide selection of helmets for you to evaluate listed here), head position, hydration, nutrition, electronics, textiles, and wheels. Each run typically takes about 5 minutes to test. We will implement one change at a time so that we can isolate and evaluate each change seperately. We need you to exert enough effort to put you in your true position, but not so much effort as to wear you out and compromise your ability to maintain a consistant position later in yourВ test. We will ask you to use half to three quarters of your normal effort. Our rig is designed so that your pedaling will also drive the front wheel. We can project the same camera angles on the tunnel floor so that you have visual feedback of your position consistancy.Дuring each run you will be pedaling your bike. We have several cameras in the tunnel we can use to monitor your position.

The reason for this being that any change in position including head position, hand position on the bars, or your positionВ on the saddle, can effect your data and it will be more difficult for us to determine the effect of the changes we implemented we are attempting to evaluate. The most significant of these being that it is imperitive that you keep a constant position during each run, and that you repeat that position every run, excluding any position changes we implement.

#COMPUTRAINER SKEWER INSTALL#

When we are ready to begin we will install your bike in the tunnel and give you some final instructions. Upon your arrival we will discuss your test goals, you will suit up, and we will prep your bike to install in the tunnel.

Computrainer skewer