Nerd Belt NB600 Groove Echelon Rails: 7x9 mm

Rails: 7x9 mm

Veloce type bottom bracket

Diameter: Fits standard water bottles

Integrated quick-link tool

Whether you’re upgrading a worn drivetrain before race day or replacing your chain as part of regular maintenance

Nerd Belt NB600 Groove Echelon Rails: 7x9 mmTalking nerdy to me Australia's #1 selling hydration belt. The NB600 Groove features ergonomically shaped 300ml groove bottles that contour to your hips for a smooth, comfortable run. Designed for long training sessions and races, its perfect for everyday runners and endurance athletes, from marathons and half marathons to Ironman and ultra events. This lightweight, no bounce belt carries 2 x 300ml bottles, gels, your phone, keys, and a race bib with