The Petron Pro Extreme Carbon Limbs are the culmination of over 40 years of bow limb making experience, innovation and precision craftsmanship. 100% hand-made in Great Britain. The Pro Extreme Carbon limbs are designed for the highest level of performance. Featuring a carbon fibre encapsulated core fadeout, the latest composite glass fibre, 12 layers of carbon fibre with proven matched timber laminations. All together giving you incredible speed, stability and an extremely smooth draw. A perfect match with the Petron Pro Extreme CNC Riser.