Premier Motorcycle Endurance Racing Across the UK

The NBS Endurance Racing Championship is a premier endurance series for 125cc motorcycles, held at circuits across the UK — and for 2026, even expanding across the sea. Featuring a mix of 12-hour, 8-hour, and 6-hour endurance events, the championship continues to attract riders and teams who value competitive racing, great atmosphere, and straightforward organisation.

Created by riders, for riders, NBS stands for No Bull Sht* — a tongue-in-cheek name that sums up our approach perfectly. We keep things honest, transparent, and fun, with no hidden extras, no unnecessary costs, and no overcomplicated rules. Every round includes transponders, full media coverage, and a livestream, ensuring every lap is covered from the track to the screen.

In just our first full year, NBS welcomed over 50 teams, with a core of around 20 regular entrants competing at most rounds. Each event followed our simple two-day format: a full day of open practice followed by a day of racing — allowing every team to get up to speed before the flag drops.

Looking Ahead to 2026

The 2026 NBS Endurance Series builds on that strong foundation, expanding to include new venues and extended race formats while continuing to focus on affordability, accessibility, and quality.

With our main series sponsor, M-Tech, we’re proud to offer hire bike packages at every round, complete with pre-season testing opportunities for teams looking to get familiar with the bikes before racing.

We’re also introducing an exclusive Junior Team Package, giving younger riders the opportunity to race on dedicated NBS-prepared bikes — allowing full junior teams to compete without relying on one rider’s own machine. All hire and junior packages include entry fees and the same benefits as standard entries, ensuring simple, all-in pricing.

Community and Charity Focus

At NBS, endurance racing isn’t just about competition — it’s about connection. Every round supports charitable initiatives, with a particular focus on men’s mental health and local community causes. Working alongside partners such as Race to Talk, we’re proud to raise both funds and awareness for vital mental health support across the motorsport community.

Organisation and Governance

The championship is organised by Teesside Karting, working alongside a dedicated members’ committee of experienced racers and organisers. This committee helps shape championship rules, refine race operations, and maintain the high safety standards that define every NBS event.

Although NBS operates independently of the Auto-Cycle Union (ACU), we adhere to nationally recognised safety guidelines and maintain strict operational standards for all bikes, teams, and circuits.

Join the Grid for 2026

Whether you’re a seasoned endurance rider or a newcomer looking for a proper challenge, now’s the time to join the NBS Endurance Series. With a growing community, honest organisation, and professional-level support, this is endurance racing done right — no bull, just racing.