CARBON-KEVLAR RIM

PRE-ORDER: expected to ship within 2 months. Full payment is taken at checkout.

Technical Specifications

MATERIAL: Torayca® High-Performance Carbon Fiber (T700, T800, High TG Epoxy Resin) + Integrated Kevlar® Reinforcement Layer

DIMENSIONS: Width – 37mm | Height – 27.5mm | ERD – 371mm | 36H

COLOR: Signature Feather Finish (Transparent Carbon-Kevlar weave)

FEATURES: Superior stiffness compared to alloy rims while remaining up to 50% lighter, impact-resistant Kevlar layer for ultimate puncture and rock-strike protection, textured brake track surface for enhanced pad grip, 4D spoke hole drilling technology, tubeless-ready.

WEIGHT: 346g ± 15g

Performance & Engineering

To push the boundaries of rim durability, we rely on a winning combination of T800 and T700 carbon fiber, further fortified with an ultra-tough Kevlar layer. This engineered composite blend delivers the ultimate balance of stiffness, strength, and weight while adding an exceptional shield against sharp impacts and trail hazards.

By strategically integrating Kevlar alongside Torayca carbon fiber, TROTUL CARBON-KEVLAR RIMS achieve an unmatched strength-to-weight ratio and superior impact absorption compared to standard single-material rims.

Key Benefits of Our Carbon-Kevlar Hybrid Matrix

1. Integrated Kevlar Puncture & Impact Shield: The high-tenacity Kevlar weave acts as an internal armor, absorbing sharp trail impacts, suppressing vibration, and providing maximum resistance against punctures, rim strikes, and harsh debris.

2. Exceptional Tensile Strength: Premium T700 & T800 carbon fiber grades withstand severe pulling and twisting forces without failing, ensuring maximum structural integrity.

3. Rigidity Under Stress: Designed to retain their shape under extreme riding conditions, our hybrid rims eliminate unwanted flex to provide precise handling and stability.

4. Impact Deformation Resistance: The unique flex-and-return properties of Kevlar combined with carbon fiber allow the rim to absorb heavy force without catastrophic cracking.

5. Long-Term Endurance: Engineered to survive repeated heavy loads, hard hits, and abusive riding conditions day after day.

High TG Epoxy Resin

In addition to our advanced fiber blend, we utilize a specialized High TG (Glass Transition Temperature) epoxy resin throughout the layup:

High-Temperature Stability: Maintains structural strength and prevents rim softening under intense braking heat or extreme environmental temperatures.

Enhanced Impact Durability: Works in synergy with the Kevlar layer to absorb heavy shocks without cracking or micro-fracturing.

Reliable Interlaminar Bonding: Creates a rock-solid bond between the carbon and Kevlar layers, eliminating the risk of delamination over time.

4D Spoke Hole Drilling Technology

Incorporating cutting-edge manufacturing, our rims feature an innovative 4D spoke hole drilling pattern. Traditional round spoke holes create localized stress risers around the edges, increasing the risk of cracking under high spoke tension.

Our 4D drilling profile aligns the hole precisely with the angle of the spoke, creating a flatter, wider surface profile. This distributes spoke tension evenly across the rim bed, minimizing stress concentrations and significantly boosting long-term rim reliability.