Hase is offering a great looking product … adjustable crankarms which can be set between 65 mm and 165 mm … quicklly, easily … and without the use of tools. HERE is an article about them on Recumbent News. Adjustable crankarms are never cheap but these are super expensive ($452US, 350 Eur). They are really nice though. As you can see in the picture there is a red button to push to adjust them.
Like a chain gobbler these would be really nice for dealerships which allow customers to ride their bikes and trikes trying them out. Unfortunately the bicycle industry does not offer shorter crankarms on their cycles. Many of us could greatly benefit from using shorter crankarms.
I have written about shortened crankarms previously.
KEEP ON TRIKIN’
A FREE GIFT awaits you!
Tadpole Rider 