These ‘V’ brake blocks are complete with nuts, and suitable for all weather use. The 70mm blocks offer excellent braking in hot and cold as well as wet and dry conditions. Sport Direct offers one of the most comprehensive ranges of bike accessories available today. The three tiered brand offer covers everything from quality to professional requirements. With instantly recognisable brands and packaging, the product range includes puncture repair kits, lights, helmets, locks, pumps, saddles, tyres, tubes and much more.