The RAM-B-272 consists of a 1" diameter ball and base with 9mm hole. This part is often used on motorcycles, attaching to the mirror frame, the main brand of bike for the RAM-B-272U is BMW.
IMPORTANT UPDATE: Due to memory chip industry demands, manufacturers are signaling price increases and supply constraints. Contact us now to secure inventory and pricing.IMPORTANT UPDATE: Due to memory chip industry demands, manufacturers are signaling price increases and supply constraints. Contact us now to secure inventory and pricing.