It is one of the extra activities for the visitors/tourist coming to Chitwan. Chitwan is the most cycle used city of Nepal. When you limit your stay in Sauraha, you miss the real beauty outside Sauraha. Through cycling, you can go little out of touristic place to observe the typical village. Observe around the agriculture field where people are busy in farming. The villagers are in such a stage that as Sauraha was 30 years before. It can be best opportunity to take a photo of Nepali life style. The guide can explain in detail about every different ethnic group. You can even go to Chitwan National Park by Cycling, we suggest to go with Tourist guide.
You need to pay extra for the cycle, most of the service providers charge hourly basis or a full day basis. You need to pay extra if you enter Chitwan National Park.
Note: There is no specific track for cycle in Chitwan.