Alienation Acme UD Carbon BMX Rim-Rear-20x1.75" tires 5" sealed bearing

5" sealed bearing

Top Tube Length: 18

Fits frames with standard threadless head tubes (not integrated or internal)

or aluminum cogs ranging from 12t to 18t

Lighter weight design removes unnecessary material to reduce weight

Alienation Acme UD Carbon BMX Rim-Rear-20x1.75" tires 5" sealed bearingThe Alienation Acme UD Carbon BMX Rear Rims are built with Alienations proprietary 4D technology, offering precise tracking and greater stability with incredible durability, lively feel, and a reduced chance of failure. Available in both 28 hole and 36 hole count options, these Alienation rims eliminate spoke bending loads and stress for the most durable wheel builds. SPECIFICATIONS WEIGHT LIMIT: 220lbs COLOR: carbon HEIGHT and WIDTH: 20x1. 75"