New pedals change how your bike feels on the trail. High-end sets usually run about $200, which is a fair price for better grip and durability. Waiting for end-of-season sales is the best way to get that gear for less.
You can use the Citi Simplicity® Credit Card to spread that $200 cost over time. It offers 0% for 18 months on purchases and balance transfers from date of account opening. This lets you turn one big bill into smaller payments.
Remember that the 18-month window is a deadline, not free money. If you have a balance left when that time is up, you will start paying interest on whatever remains.