The Scratch Pro features the same full round shape as the Scratch Nack with a carbon fibre injection base. The Scratch Pro Ti 1.4 features a Pro Ti 1.4 rail & durable microfibre cover. SCRATCH PRO Ti Weight &8211; 211 grams Size &8211; 278 x 134mm Cover &8211; Microfibre Padding &8211; Super Light Foam Base &8211; Carbon Fibre Injection &40;16%&41; Rail &8211; Pro Ti 1.4 Use &8211; Road/XC Race