[CR]double entredre?

(Example: History)

Date: Sat, 9 Feb 2002 11:11:36 -0600
To: classicrendezvous@bikelist.org
From: "dave" <kawika@austin.rr.com>
Subject: [CR]double entredre?

hello,

gleaned from an ebay ad that may, or not, be purposefully vague:

"This is a SUGINO RT Road DOUBLE CRANK SET with 170 mm arms. The chain rings are 52-42-30 teeth. It has has been used."

is there something here that only experts would know? also wondering about the term 'has has.' an ebay idiom or just just bad proof-reading?

dave dickerson, austin, tx