We currently have two options (see the link below). You can see the specs of the grips. The weights are 55 and 58 grams, without the sensor. Standard Crossline grip not made for Arccos is around 50 grams. We do not sell the sensor. The sensor weighs 4.2 grams, so without the sensor the swing weight will be one gram heavier (4 grams of grip weight = 1 swing weight). The length with an Arccos grip vs a standard grip should not be noticeably different. However, when you remove the chip, the hollow cap is is flexible and if you grip the club up to the cap, you will feel it move. If I was not going to install the sensor, I would try a non-Arccos adaptable grip. Although the swing weight of the club might be a few points higher with the lighter grip on it, the flexibility of the cap without the sensor would bother me. I am assuming the replacement would be 50 grams. If you replace with a grip that weighs closer to 60 grams, the swing weight would be close to what it is with the Arccos grip with the sensor.