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Ships within 48 hours · Estimated delivery Sep 20 - Sep 25
DH Springs:250 | 275 | 300 | 325 | 350 | 375 | 400 | 425 | 450 | 475500 | 550 | 600 | 650 | 700 (50 lb increments from 500 lb and up)
Use the Vorsprung Compatibility Checker to confirm exact fitment
Compatibility:Only for RockShox Pike and Revelation A2 chassis forks with 2018+ DebonAir air springs
Compatibility:The Tigon Coil is compatible with a wide range of modern mountain bike frames
16-click low-speed compression adjustment
BoXXer Air Spring Upgrade Kit DebonAir+ ButterCup Size:Air Spring Upgrade Kit - DebonAir+ w/ Butter Cup 190mm DH Springs:250 | 275 |The BoXXer DebonAir+ Air Spring Upgrade Kit with ButterCup is a complete replacement air spring assembly for 2024 and newer BoXXer D1+ forks. It brings the latest DebonAir+ spring curve to the downhill platform, offering improved small bump sensitivity, better mid stroke support, and more controlled ramp up at the end of the travel. ButterCups are pre installed at the base of the spring to absorb trail vibration and reduce fatigue through the hands