Canadian
2011 Co-Motion Primera Tandem
St. Louis, MO
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121
Published: 2023-08-24
Grin All-Axle
Tandem Bike
We completed this mod in June '22 and now (8/23) have about 1,600 miles on it. Grin all-axle front hub motor paired with a Re-ention 52v/20a battery. We got the big battery for range, not speed, and have not been disappointed. We have never drained the battery, and by my best calculations we are getting 90-100 miles per charge.
