This superb new optional C-hub suspension gives a slightly softer ride, and is a great way to set up your T1 for different racing conditions. It gives you an extra tuning option from the excellent original pivotball suspension to optimize the T1's handling to your requirements. This new optional suspension features ultrahigh quality CNC-machined alloy parts and new molded arms. It's up to you to use the original pivotball suspension, or this excellent new C-hub suspension; you have the freedom of choice!