The tt Strem is the next generation of the tt Carbon Limited and represents the continuing restoration of the A-D Bikes brand. The tt features full TORAY 700 carbon construction, internal brake cable routing, AXS and Di2 compatibility, 1X60T chainring capacity, wide tire clearances (700x32mm), front thru axle (12x100mm) and rear thru axle (12x140mm) drop outs, flat type disc brake caliper mounts (for 140 mm or 160 mm rear rotor and 140 mm front rotor), T47 bottom bracket, oversized head tube (1 1/2 inch to 1 1/2 inch headset), variable down tube and seat tube water bottle cage bosses, integrated stem and carbon base bar, adjustable tilt block mono riser (with variable spacers), integrated arm rest and extension bridge, variable position seat clamp, distinctive down tube A-D logo and iconic Champagne yellow finish. Available in five sizes. Adapter for Aerocoach Ascalon available soon. We order each frame from our supplier as and when so turnaround time is four weeks. It is worth the wait.