The Specialized Power Arc Pro saddle uses titanium rails & a carbon fibre shell to create a lightweight unisex performance saddle best suited to fast road cycling. The Specialized Power Range of saddles are unconventional looking saddles. They are much shorter than a conventional saddle & have a much bigger central channel thats been proven through blood flow testing & pressure mapping to reduce numbness & pressure on unwanted areas. The Power range combines elements from men’s & women’s saddle designs. The Power range of saddles are designed to support your sit bones while allowing you to spend more time in aero & tucked positions for aggressive riding. Features Patented Body Geometry design is lab tested for both men & women to assure blood flow to sensitive arteries. Stiff FACT carbon fibre shell is tuned for support & ride compliance. Super-light EVA padding for comfort & support on longer rides. Lightweight, durable, & hollow titanium rails. Level 2 padding: Medium density foam for bike feel with additional cushioning. SWAT™-compatible mounts moulded into the saddle base allow for sleek & integrated storage solutions. Size 143mm / Weight: 193g Size 155mm / Weight: 199g