The John John (L) Techflex signature fin is a large sized Speed Control fin with a Ride Number of 4.0. It's the scaled up version o50 JJF's medium size weapon of choice. The Techflex construction and flat foil give this fin a stable feel, making it ideal for controlling speed in more powerful waves.
At Mango we love to surf, so if you need any more help about which model or size will be best for you just drop us a call, an email or a facebook message. We want to help find you that magic board, set of fins or wetsuit:
Phone: 01752 229624
Facebook: Mango surfing