The Molchanovs Competition Bifins 2 Carbon (CB2 Carbon) are a unique combination of our comfortable handbuilt open heel footpockets paired with the highest quality carbon fiber blades for the first time available in standard EU sizes or custom sizes.
The Molchanovs CB2 comes with our new M-Stripe design in a variety of colors. Get one of our recommended standard configurations of color, flex and blade size or create your own Special Order.
The blades are designed and fine-tuned by Alexey Molchanov to decrease your energy consumption per kick without sacrificing speed. This is achieved with the unique "bottleneck" shape that allows the blade to transition quickly and efficiently between the stokes.
The curved shape of the footpockets and the built-in arch support keep your feet in the perfect position to maximize the use of the small muscles in the ankle and calf while minimizing drag. The arch support also decreases fatigue in your feet that is normally arising from flattening our feet.
The new generation of handbuilt footpockets provides more comfort for your feet than ever before with the new Comfort Lining and with more toe space inside the footpockets.
Blade Length (tip of footpocket to end of blade): 63 cm
Blade Width: 19 cm
Weight (One Pair): 1.75 kg
Click here for more info on choosing the right blade stiffness for you.
Our fins are produced with the highest quality materials and by the most qualified engineers by hand for you in our production factories in Russia. This process guarantees our outstanding quality and takes time.
Production times take approximately 3 to 6 weeks, depending on the volume of orders. If you would love to get the bifins urgently, you can ask for a priority production. Priority production takes 10-14 days and is free from charge. If you need it, please, write to us on email@example.com.
Wash off salt and keep the fins away from the strong sun and heat.
Do not step on your monofin or place heavy equipment on it.
We recommend applying a thin layer of silicone grease to your feet when using your fins without socks to avoid blisters and friction burns.
Comes with a 1 year limited warranty.
Follow Measuring Guide Below
Length / Circumference (cm)
Custom Footpocket Measuring Guide
Desired Fit Guide
The desired fit determines the tightness of the foot pockets. Three options are available: Comfort:Ideal for recreational dives and long training sessions. If you intend to put them on for long periods of time, choose this option. Comfortable for about 2 hours of wear. Normal:A medium tightness, ideal for focused training sessions and competitions. Comfortable for about 1 hour of wear. Sport:The tightest fit available, maximizing power transfer, especially for competition dives. Suitable for about 30 minutes of wear.
Estimated Delivery Time
Your order is usually processed within 3 business days. An email will be sent to you once your order is processed. Please check your tracking number regularly.
COVID-19 Situation: Please note that due to COVID-19, postal services have been affected, and courier prices has increased. To serve you better, we have sourced the lowest cost shipping possible during these times. However circumstances means that sometimes deliveries take longer than usual. You can see the affected countries and updates on how this affects our shipping times here: https://molchanovs.com/blogs/news/molchanovs-freediving-covid-19-statement
We have a 30 days return policy for all items. If you are not 100% satisfied with your item(s), return it within 30 days of receiving your order in salable condition for a refund or exchange. Please return your item(s) in the original packaging.
Gift cards, sale items and custom-made wetsuits are non-refundable. Custom-made fins (monofin and bifins) are partially refundable depending on the degree of customization. Please ensure our items are in original condition before you request for a refund. Damaged items, items with missing parts and items returned after 30 days from delivery are non/partially refundable. Shipping cost is non-refundable.
Once your refund is approved, it takes up to 5 business days for the refund to be processed and credited into your bank account. Please contact your bank if you haven’t receive your refund within 5 business days.
You can check our full FAQ list for more information.
If you have any more questions, feel free to contact us at firstname.lastname@example.org and you will receive a reply within 1-2 days. If you have not heard back from us after 2 days, please check your spam folder.