SIDI Metal SRA Carbon Comp Insert - Anthracite/Gray 45-48 MFPN=00954 Densely packed small knobs provide

Densely packed small knobs provide good bite low rolling resistance and responsive acceleration

Use the Fidlock magnetic Bottle Twist system with any standard water bottle

Contoured and relieved 7075-T6 aluminum for minimized weight and maximized strength

chargers and cords for NiteRider systems only

SIDI Metal SRA Carbon Comp Insert - Anthracite/Gray 45-48 MFPN=00954 Densely packed small knobs provideSIDI Metal SRA Carbon Comp Inserts are high quality components designed to enhance the performance and durability of cycling shoes. Made from carbon composite material these inserts offer excellent stiffness and power transfer allowing cyclists to maximize their efficiency and performance on the bike. Additionally the metal reinforcement provides added durability and stability ensuring long lasting use even under demanding conditions. Ideal for