Core EXP just got better - now with EXP 2.0 Technology - Breakthrough in Response, Performance and Tunability! Rekluse Core EXP - Core as in "Hard-Core" is Rekluse's award winning premier product. It is the #1 choice for performance-minded riders that insist on perfect clutch lever feel and also demand the highest performance and durability available.
When introduced in 2009, EXP technology revolutionized the auto-clutch market by incorporating sliding wedges into an expanding friction disk. Wedges provided increased clutch performance at low to mid RPMs over traditional ball-bearing auto-clutches. By incorporating two ball bearings stacked on top of each other within the wedge, the friction generated from sliding wedges is virtually eliminated in EXP 2.0.
The result is clutch engagement and disengagement response that is unparalleled by any previous auto-clutch. Throttle control is increased dramatically while maintaining increased clutch performance at low to mid RPMs. With the increased response, a wider array of tuning options become available while further reducing the possibility of "pop" stalls.