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The Clean X1 26" ECO is a 26-inch trials bike offering an excellent balance of quality, performance and price. Featuring the X1 aluminium frame and trials-specific geometry, it is an ideal choice for beginners, regular training and riders looking to progress in biketrial with a reliable bike that can evolve as their skills improve.

The Clean X1 26" ECO is the accessible version of the X1 26-inch range, developed to provide a genuine biketrial bike with an excellent balance between quality, performance and price.
It is a particularly interesting choice for riders who want to start trials on a dedicated 26-inch bike, move up to a larger trials bike or simply have a reliable machine for regular training and technical progression.
The X1 ECO uses a frame developed specifically for trials, manufactured from 6061-T6 aluminium and incorporating CNC-machined 7075-T6 aluminium components.
Its construction is designed to provide the strength, stiffness and precision required for trials riding while keeping the ECO version accessible for riders who do not yet need the higher-spec components found on the PRO or WC versions.
The geometry of the Clean X1 26" has been developed to provide stability, control and precise handling during the technical movements required in biketrial.
This geometry provides a trials-specific riding position and helps the rider develop control during balancing, hopping, gaps, technical obstacles and rear-wheel movements.
The ECO version has been developed to offer the main advantages of the Clean X1 platform with a more affordable component specification than the higher-level versions.
This makes it an excellent option for beginners, trials schools and clubs, regular training and riders looking for a solid platform that can be upgraded as their riding level improves.
One of the main advantages of the Clean X1 ECO is its upgrade potential. The X1 frame provides an excellent foundation for future component upgrades as the rider's skills and requirements increase.
Components such as the brakes, fork, wheels, drivetrain and cockpit can be upgraded over time, allowing the bike to evolve alongside the rider.
The Clean X1 26" ECO is an excellent entry point into 26-inch trials riding, combining dedicated geometry, a quality aluminium frame and an accessible component specification.
A genuine 26-inch trials bike with 1083 mm trials-specific geometry and an excellent balance of quality, performance and price.
Perfect for beginners, regular training, trials schools and riders looking to improve their skills.
Not sure if a 26" trials bike is the right size for you? Contact Start Bikes and we will help you choose the most suitable bike for the rider.
| Brand | Clean Trials |
| Model | X1 26" ECO |
| Discipline | Trials / Biketrial |
| Version | ECO |
| Wheel Size | 26 inches |
| Frame Material | 6061-T6 Aluminium |
| CNC Components | 7075-T6 Aluminium |
| Wheelbase | 1083 mm |
| Chainstays | 380 mm |
| Bottom Bracket Height | +68 mm |
| Head Angle | 72° |
| Reach | 670 mm |
| Head Tube | Tapered |
| Bottom Bracket | BSA 68 mm |
| Rear Hub Width | 116 mm |
| Chain Tensioner | Integrated |
| Recommended Level | Beginner / Progression / Training |
The ECO version is designed to provide a more accessible trials bike while retaining the key geometry and features of the X1 platform. It uses a more affordable component specification than the higher-level PRO and WC versions.
Yes. It is an excellent choice for riders starting in biketrial who want a dedicated 26-inch trials bike with a platform that allows them to progress and improve their riding skills.
The Clean X1 26" has a 1083 mm wheelbase, 380 mm chainstays, +68 mm bottom bracket height and a 72° head angle.
The frame is manufactured from 6061-T6 aluminium and incorporates CNC-machined 7075-T6 aluminium components.
Yes. The X1 frame features a tapered head tube, providing excellent front-end stiffness and compatibility with suitable trials forks.
Yes. The X1 provides an excellent platform for future upgrades. Brakes, wheels, fork, drivetrain and cockpit components can be upgraded as the rider's level and requirements increase.
Yes. Its combination of price, durability and trials-specific geometry makes the ECO version an interesting option for trials schools and clubs looking for 26-inch training bikes.
It is particularly suitable for beginners, progressing riders and regular training. The bike can also be upgraded with higher-performance components as the rider's skills improve.