This is the only income - based repayment plan for which this type of loan is eligible. (usstudentloancenter.org)
However, if you are worried about being able to make the monthly payments, I wouldn't rush to give up your loans with an income based repayment plan in place. (personalprofitability.com)
Rates are fixed for the life of the loan, and you still have the option of going with an income - based repayment plan if you need to. (creditdonkey.com)