Bontrager RSL 27.2 Carbon Seatpost

Bontrager RSL 27.2 Carbon Seatpost

The Bontrager RSL 27.2 is a carbon seatpost developed to deliver a combination of low weight, comfort and control. Its 100% OCLV Carbon construction and CnD profile combine torsional stiffness with vertical compliance to help absorb road vibrations.

The two-bolt saddle clamp also allows independent adjustment of saddle setback and tilt, making it possible to fine-tune the riding position with precision.

• 🚴 27.2 mm diameter
• 🪶 100% OCLV Carbon construction
• ⚙️ CnD profile
• 🔧 Two-bolt saddle clamp
• ↔️ Independent setback and tilt adjustment
• 📐 ±12° saddle tilt adjustment
• 🪑 Compatible with round 7x7 mm saddle rails

🪶 OCLV Carbon Construction

The tube and head of the Bontrager RSL 27.2 are made from 100% OCLV Carbon, Trek's composite technology developed for high-performance cycling components.

The carbon construction helps keep weight low while providing the stiffness and compliance required for performance-focused riding.

⚙️ CnD Profile

The CnD profile is designed to increase torsional stiffness while providing vertical compliance. This combination helps the seatpost respond efficiently to pedalling forces while also contributing to a more controlled and comfortable ride.

🔧 Two-Bolt Saddle Clamp

The two-bolt clamp allows the saddle setback and tilt to be adjusted independently, making it easier to fine-tune the riding position.

The saddle tilt can be adjusted by ±12°, providing a wide range of adjustment for precise setup.

🪑 Saddle Rail Compatibility

The seatpost is compatible with round 7x7 mm saddle rails. Specific ears for 7x10 mm rails are available separately according to the Bontrager configuration.

📐 27.2 mm Diameter

The 27.2 mm diameter makes the Bontrager RSL 27.2 suitable for frames designed for this seatpost size. Always check compatibility with your bicycle frame before installation.

📋 Main Technical Features

🏁 Why Choose the Bontrager RSL 27.2 Carbon Seatpost?

The Bontrager RSL 27.2 is designed for riders looking for a carbon seatpost that combines low weight, control and comfort. Its CnD profile, OCLV Carbon construction and two-bolt adjustment system create a performance-focused component while allowing precise saddle positioning.