South Salem Cycleworks
(503) 480-2001
email: sscycleworks@comcast.net

Thun-Coronado Cranksets

On this page: Aero Coronado XL 170 road crankset

We do not have on-line sales at this time. Please call us: (503) 480-2001 or email: sscycleworks@comcast.net

The Alfred Thun company has been producing bicycle parts since 1919. In 1950 the German firm began making cranksets. Coronado was a Thun component brand.

Today the Thun firm focuses on the manufacture of bottom bracket sets.


Aero Coronado XL 170 road crankset. Used. $40.00

This crankset has 170 arms and a 130mm bolt circle diameter.

Rings are 42-52.

We believe this crankset was produced in the mid-1980s.

Thun Coronado crankset

Thun products are well-made.

thun Coronado crankset

The crankset from the back. It uses a square-taper spindle.

Coronado crankset

The chainrings clearly have a lot of miles left in them.