TiLite TR Rigid Titanium Wheelchair. The TiLite Rigid Titanium Wheelchair from Permobil incorporates Tilite\'s dual tube technology to give you a lightweight yet strong and rigid Titanium wheelchair. The dual tube technology uses a unique frame geometry that minimises flex in the frame allowing Tilite to use thinner tubing to reduce the weight of the frame while maintaining this strength, meaning no wasted energy and fewer strokes throughout the day. The titanium wheelchair absorbs vibration, is unbreakable* and has the highest strength to weight ratio of any metal! The TiFit TR Rigid wheelchair frame is made to measure and brings unparalleled performance and function, featuring Precision Lock Technology. It is available in a variety of colours and a range of additional accessories can be added. *through normal use The image of the TR Rigid Titanium wheelchair is for illustration purposes only.