ICE Bottom Quick Release Seat Clamps thumb shifters 5 inch padding works on

5 inch padding works on Catrikes with adjustable seat backs

Special silicone rubber grip keeps tubes from separating until you tell them to

Can suport up to 11 lbs

The CT-5 is about 60mm tall

Front Suspension: none

ICE Bottom Quick Release Seat Clamps thumb shifters 5 inch padding works onThe ICE Bottom Quick Release Seat Clamps are a great upgrade for those tired of the screw clamps found on older ICE trikes. This pair of clamps comes standard on all new ICE trikes, except the VTX, which has a carbon fiber seat attachment. These clamps do not work with the ICE Further Back Seat Bracket For Tall Riders (FB) and the ICE Further Forward Seat Bracket For Short Riders (FF) for taller or shorter riders, so if you have these brackets