The deep, fine, poofy dust that was prevalent on the playa in 2017 wrecked havoc on the crank bearings of most beach cruisers and cheaper mountain bikes. The more expensive bikes with sealed bottom bracket bearings weren’t as affected by this phenomenon.
At the Bike Gods bike repair we replaced crank bearings at an unprecedented rate from previous years. We even brought in extra bearings from Reno twice until the bike shop there was sold out of bearings. So if you rode a bike at Burning Man in 2017 with a “one piece crank” you’ll probably need to service or replace the bearings. This video shows you how.
The bearings and grease are available at your bike shop. Please support your Local Bike Shop.