Please enter your email address and we’ll send you a link to reset your password right away.

Homepage

()

Find Electronics from Core for running and triathlon

Discover CORE, the foundational brand for dedicated runners and triathletes who understand that victory is built on a bedrock of strength, endurance, and unwavering reliability. At Runnerinn, we know that your commitment to performance extends beyond the finish line; it lives in every training session, every gear check, and every meticulous act of maintenance. CORE embodies this philosophy, providing the essential equipment and components that form the very heart of your athletic pursuits. While CORE offers a complete range of high-performance gear, its true strength lies in empowering athletes to maintain, repair, and upgrade their equipment with an exceptional collection of spare parts.

Peak performance is a journey of continuous improvement, not just for the athlete, but for their equipment. This is where the CORE range of spare parts becomes indispensable. We believe that the longevity and optimal function of your gear are non-negotiable. Why replace an entire system when a precision-engineered component can restore it to, or even elevate it beyond, its original glory? CORE spare parts are the unsung heroes of your training arsenal, ensuring that your trusted running and triathlon equipment never lets you down when it matters most.

For the dedicated triathlete and cyclist, the CORE collection of bike components is a masterclass in precision and durability. Keep your drivetrain running with flawless efficiency with our robust derailleur hangers, high-durability chains, and precision-machined cassettes. Ensure your power transfer is smooth and immediate with our top-grade bottom brackets and headset bearings. When it comes to control and safety, maintain confident stopping power in all conditions with high-performance brake pads designed for consistent modulation and fade resistance. Every CORE bike part is crafted to meet exacting standards, providing the reliability you need to descend with confidence and sprint for the line.

Beyond the bike, CORE addresses the crucial details for every aspect of your multisport life. Extend the life of your essential electronics with replacement watch straps that offer both comfort and security. Optimize your hydration strategy with durable, lightweight bottle cages and replacement valves for your hydration systems, ensuring easy access to fluids on the move. Even the smallest components, from cleat bolts to seat post clamps, are engineered with the same commitment to quality, because we know that on race day, there is no small detail.

Choosing CORE spare parts from Runnerinn is an investment in confidence and continuity. It’s the assurance that a worn component won’t derail your training block or compromise your race. It’s the satisfaction of knowing your equipment is maintained to the highest standard, ready to perform as hard as you do. Explore the comprehensive selection of CORE spare parts and give your gear the strong, reliable foundation it needs to carry you to your next personal best