Wtb ci24 carbon tcs mtb rimthe wtb ci24 carbon tcs rim has been under development for years going through five iterations and extensive testing beneath team wtb riders before being released the rim features wtb 4d drilling for spoke angle alignment that eliminates lateral stress for a strong wheel build wtbs tcs tubeless system provides easy installation and removal of tubeless tyres 3 year warranty and 5 year crash replacement programme for the original owneryear 1 2 50 off msrpye