Review on Ibera Bike Handlebar Cup Holder: Black, Multi-Way Mount for Commuters and Road Bikers by Carl Morgan

Great product. I first installed on a 28mm handlebar section and had to move around as I'm trying to find everything I need to hang the front of my e-bike without water bottle attachments. I adjusted the pin (it was a bit loose in the 2nd position) and it fitted the 31mm part of the handlebar. FYI: I used the thin rubber pad that came with it as the plastic is too slippery even with direct contact with the steering wheel. I use this for cone shaped coffee mugs and suburban style mugs. This holder vibrates slightly, but this does not affect its holding capacity or its leakage through the vents. The plastic mount is a well-engineered part (the cup ring should be lightweight) and costs less than $1000 than the all-metal version. I also have a PDM (Portland Design Works) metal version, slightly more expensive but vibration free and with an alternative but equally functional handlebar mount. However, I didn't have any luck with the Bell Clinch no Tools cup holder the first time around. It's poorly cast aluminum. I used a vise on the pivot and the tolerances seem fine now, but haven't tried to get it working. For a coffee cruise, the Ibera is the best choice for price and amenities.