Rekluse Racing RadiusCX 4.0 Auto Clutch for Triumph TF250X and TF250E – RMS-8312002

The base material used for EXP 4.0 has been updated to provide better strength in high temperature environments, critical for the heat clutch systems create. Next, the internal wall of the EXP 4.0 bases were redesigned for strength and rigidity, which helps translate to a more connected lever feel for the rider. On the outside of the EXP disk, riders will notice the friction pads now match the proprietary friction design found on Rekluse TorqDrive clutch plates. Applying this friction pad design helps match oil flow characteristics of the clutch pack beneath, promoting improved cooling capability and consistent operation. The ‘wedges’ are a critical component to the centrifugal functionality of EXP 4.0. In the previous iteration, the Teflon wedges would slide up and down ramps built into the EXP bases to engage and disengage the clutch. EXP 4.0’s wedge has been improved to now use rolling contact with built-in pins. Rolling versus sliding creates less friction and resistance, providing smoother engagement and a more responsive feel, creating stronger power delivery overall. New roller design reduces the friction coefficient by 98% When you need the best, look no further than RadiusCX it is the top of the line auto clutch product that brings together all of our latest technology into one package. TorqDrive friction disk technology coupled with the new EXP 4.0 and our Core technology results in significant advancement in auto performance with exceptional hook-up, lever feel and durability. Just when you thought auto couldn’t get better, RadiusCX 4.0 has raised the bar.

The Rekluse Racing RadiusCX 4.0 auto clutch brings together EXP 4.0 technology, TorqDrive friction disk technology, and Rekluse Core components to deliver improved engagement, power transfer, lever feel, and durability. This clutch is designed for riders who want the benefits of automatic clutch operation without giving up full manual control.

The updated EXP 4.0 base uses a stronger material for improved performance in high-temperature environments created by modern motorcycle clutch systems. Its redesigned internal wall increases strength and rigidity, helping provide a more connected lever feel. The revised friction pads use the proprietary design found on Rekluse TorqDrive clutch plates, matching the oil flow characteristics of the clutch pack to promote cooling and consistent operation.

EXP 4.0 wedges now use built-in pins and rolling contact rather than sliding contact. This design reduces friction and resistance, supporting smoother engagement, more responsive operation, and stronger power delivery. The RadiusCX 4.0 also helps prevent stalling, allows start-and-stop riding without constantly using the clutch lever, and can improve rider control and traction in challenging terrain. The clutch lever remains fully functional, allowing the rider to override the automatic function whenever desired.

The Rekluse Racing RadiusCX 4.0, manufacturer part number and vendor part number RMS-8312002, fits the 2024 Triumph TF250X, 2025 Triumph TF250X, and 2025 Triumph TF250E. It is a direct-fit performance clutch system developed for these Triumph motorcycle models.

Features:

• Brand: Rekluse Racing
• Model: RadiusCX 4.0
• Manufacturer part number: RMS-8312002
• Vendor part number: RMS-8312002
• Fitment: 2024 Triumph TF250X, 2025 Triumph TF250X, and 2025 Triumph TF250E
• Auto clutch operation helps eliminate stalling and supports start-and-stop riding without clutch lever engagement
• TorqDrive clutch pack provides increased power transfer and extended clutch life with less adjustment over time
• Retains normal clutch lever operation for full manual override
• EXP 4.0 base material improves strength in high-temperature environments
• Redesigned EXP 4.0 base improves strength, rigidity, and lever feel
• Rolling wedge design with built-in pins reduces friction and supports smoother engagement
• TorqDrive friction pad design promotes improved oil flow, cooling, and consistent clutch operation
• Updated engagement curves are designed to match modern motorcycle engine characteristics
• Supports improved rider control, traction, and confidence on challenging terrain

Fitment:
2024 Triumph TF250X
2025 Triumph TF250E
2025 Triumph TF250X