Six vents on the helmet and six on the chin bar provide maximum airflow

thanks to an optimal tooth profile and shift ramp design for quick and positive index shifting

flexing for natural comfort

Heat Sink: No

2 mm diameter handlebars

RACE FACE Aeffect R Dropper Post - Closeout giant Six vents on the helmetThe budget friendly Aeffect R Dropper Post is a rock solid, shred ready entry into the dropper post world. Designed right, to keep you on the trails and out of the shop as much as possible, you'll wonder how you ever rode without one. Color: Black Includes: Post only Lever Actuation: Mechanical Head Type: Zero Offset 2 Bolt Weight: ~602g All sales are FINAL on items marked CLOSEOUT.