SPECIALIZED ALIAS BLACK 143mm 05 - £59.99

This sleek lightweight racing design is uniquely available in 3 different width options to provide optimal sit-bone support Combined with our medically proven Body Geometry technology that will reduce numbness & ensure blood flow the Alias redefines the crossing point between ergonomic comfort and pro-level performance Available in 3 different widths (130mm 143mm 155mm) to ensure a perfect fit for a range of riders with different sit-bone widths Body Geometry cut-out window & v-groove is lab tested to assure blood flow to sensitive arteries (Sports Medicine University Cologne 2004) Carbon reinforced nylon shell is light & stiff Memory foam & tuned density foam padding Durable lightweight water-resistant MicroMatrixÔ synthetic leather Lightweight titanium rails Length 270mm