PRO Tharsis Dropper Post - Internal - Stealth - 27.2mm - 100mm - 400mm - None YGroup_7033929236525 2-Hex key 4 mm and

2-Hex key 4 mm and SL 4 screwdriver

for Shimano® Hollowtech II

8mm clamp to suit most modern kids bikes

7075 aluminium thread ring

PRO Tharsis Dropper Post - Internal - Stealth - 27.2mm - 100mm - 400mm - None YGroup_7033929236525 2-Hex key 4 mm andDesigned to help you have the best riding experience the PRO Tharsis 3Five dropper not only features 100mm of "infinite travel" but also at a weight conscious standard being a cross country and endurance mountain bike specific post. Forged alloy construction paired with Titanium bolts and a new collar the Tharsis also has the strength to go the way. Features: Lightweight cross country and endurance mountain biking dropper Seatpost Featuring 100mm of