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Learn MoreDo you have a RadiusX 3.0 or RadiusCX 3.0 auto-clutch system in your bike? This is the EXP 4.0 upgrade kit for you! Quickly and easily upgrade your existing auto-clutch system to enjoy the benefits of Rekluse's next-generation auto-clutch technology: EXP 4.0. This upgrade includes a redesigned EXP 4.0 disk fully assembled with Rekluse's recommended tuning settings. Replace your EXP 3.0 disk with your new EXP 4.0 disk and you're ready to ride!
Why Upgrade to EXP 4.0:
Product Variant | Manufacturer Part # |
---|---|
Blue/Gold Springs / 70 Wedge | 770-420002 |
Blue/Gold Springs / 71 Wedge | 770-422003, 770-421002 |
Blue/Gold/Green Springs / 71 Wedge | 770-421003 |
Gold/Green/White Springs / 71 Wedge | 770-420005 |
Red/Blue Springs / 73 Wedge | 770-424004 |
Red/Blue/Gold Springs / 70 Wedge | 770-450001 |
Red/Blue/Gold Springs / 71 Wedge | 770-420004, 770-421001, 770-450003, 770-422002 |
Red/Blue/Gold Springs / 73 Wedge | 770-423003 |
Silver/Red Springs / 72 Wedge | 770-423001 |
Silver/Red Springs / 73 Wedge | 770-424002 |
Silver/Red/Blue Springs / 70 Wedge | 770-422001, 770-420001 |
Silver/Red/Blue Springs / 71 Wedge | 770-420003 |
Silver/Red/Blue Springs / 73 Wedge | 770-424003, 770-423002 |