Specialized S-Works Carbon Crank 6mm Plug Bolty Black Alloy S111600004
Driveside plug bolt for split-spindle carbon cranks. Covers the hole used to access the T45 center bolt on driveside crank arms. 2016 Tarmac Pro Race. 2016 Tarmac Pro Disc Race UDi2. 2016 Shiv Pro Race X1.