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Twist (grip) shifters are an inexpensive and reliable technology common on recumbent trikes. They have two main drawbacks:
The Dream-24 feels as comfortable as a recumbent, but rides like a diamond-fr
AlphaBENT has added Day-6 bikes to its lineup of recumbents.
Day-6 bikes are known for their excellent handling, ease-of-use, and comfort. All Day-6 bikes have excellent lumbar support and an integrated carrying pouch.