Frame Introduction

This high-performance carbon fiber mountain bike frame delivers professional-grade engineering tailored for young riders pursuing competitive trail riding. The 26-inch hardtail platform provides optimal proportions for developing cyclists, balancing agility with momentum conservation on technical descents and sustained climbs. Advanced carbon fiber construction employs directional fiber layup to achieve superior torsional rigidity while maintaining strategic vertical compliance—essential for maintaining wheel contact and traction on rough terrain. Fully routed internal cable management protects hydraulic brake lines and derailleur cables from mud, water, and abrasion, extending component lifespan and maintaining consistent braking and shifting performance. The BBT47 bottom bracket system features sealed cartridge bearings with precision-machined aluminum cups, eliminating play and ensuring efficient power transfer with minimal friction losses. Dual rear axle compatibility—supporting both 135x9mm and 142x12mm hub standards—provides component flexibility and future-proofs your build against evolving wheel technology. Engineered with exacting tolerances and validated through rigorous testing, this frame serves as the structural foundation for a capable hardtail system ready for progressive trail demands and competitive riding environments.

About 26er Carbon MTB Frame
Type: 26er Carbon MTB Frame;
Material: Carbon Fiber;
Size:26er(140-165cm)
Max load: 150kg;
Fit for Clamp:34.9mm
Fit for Hub: 135x9mm and 142x12mm;
Fit for Seat Post: 31.6mm;
Fit for Tire: 26er.Max 2.35Tire;
Fit for Disc Brake: 160mm;
Fit For Bottom Bracket: Screw-inT47(73mm)
Fit for Headset: Top 1-1/2(52mm) Down 1-1/2(52mm)

Frame Features

The 26er hardtail frame geometry provides optimal leverage and responsiveness across varied terrain, while the carbon monocoque construction delivers superior stiffness without excess weight. Full internal cable routing minimizes friction losses and protects drivetrain components from environmental exposure. The mtb frame's dual-standard rear axle compatibility—accepting both 135x9mm and 142x12mm spacing—accommodates modern wheel standards and simplifies component sourcing.

The precision-engineered T47 bottom bracket system delivers sealed bearing performance with zero tolerance for play, guaranteeing consistent drivetrain responsiveness even under sustained climbing and acceleration loads. Every frame undergoes rigorous quality validation and is manufactured to exacting specifications, positioning this equipment as the ideal bridge between recreational and elite-level performance standards—a smart choice for dedicated young riders committed to serious progression. The mtb hardtail frame uses a 52mm to 52mm headset integration ensures stable fork geometry and responsive steering control across all trail conditions.

Custom Painting Services:

We are carbon fiber factory in China.we have a professional design and painting team to provide you with professional customized painting services. Our service allows you to create a personalized paint job that truly makes your bike stand out.
You can contact us and we can customize the color and logo for you.