Following the success of the BRAINGAIN 40kg Adjustable Dumbbells, we have created a brand new Adjustable Dumbbell that brings together the best aspects of our two most popular adjustable dumbbells - the design of the 32kg adjustable dumbbells and the weight of the 40kg adjustable dumbbells. This is BY FAR the BEST adjustable dumbbell in the market! 

Why buy the 40kg Octagon Adjustable Dumbbell and what makes it different? 

• BRAND NEW Adjustable Dumbbell unique and exclusive to BRAINGAIN
• Quickest weight changing mechanism - simply twist the handle instead of fiddling with two dials  
• 2.5kg increments making it the only 40kg adjustable dumbbell on the market that does and gives you 16 weights in 1
• Adjustable Dumbbell and base are the sturdiest in the market, perfect for commercial gyms, fitness studios and hotels perfect multiple users a day 

• Free UK Delivery within 3 business days. Europe wide delivery within 7 days.
• Pair of 40kg adjustable dumbbells (80kg total weight)
• 16 weights in 1 dumbbell lets you change the weight with a twist of the handle
• Easy increments to support your progress: 2.5kg, 5kg, 7.5kg, 10kg, 12.5kg, 15kg, 17.5kg, 20kg,. 22.5kg, 25kg, 27.5kg, 30kg, 32.5kg, 35kg, 37.5kg, 40kg
• Save space, money and time
• Work out anywhere, any time 
• Remove the need for a full rack of dumbbells
• Quality Tested dumbbells
• Warranty for 6 months free
• Dimensions are: 43cm x 18cm x 18cm