Nerd Belt NB400 GSULT your primary contact point on

your primary contact point on the bike

Security level: 13/20

Orbit chain management technology keeps the drivetrain quiet and secure

Cadence - yes

Intended use : MTB

Nerd Belt NB400 GSULT your primary contact point onTalk nerdy to me The original nerd belt, the NB400 is light weight and comfortable, holds your race bib, 2 x 200ml bottles and won't bounce, regardless of your pace! Perfect for long runs, marathons and Ironmans. The nerd belt is your new hands free way to carry fluids and nutrition during racing or training for a faster performance and recovery. Make sure the belt strap sits on your hips for zero bounce. BEST SUITED FOR: All distances, all paces NO