PRO Tharsis Dropper Post - Internal - Stealth - 31.6mm - 100mm - 400mm - None Out of Stock 5 - Standard Insertion Tubes

5 - Standard Insertion Tubes

Dimensions / weight: Approx 146g for a 180mm rotor

Who's this item for: Any riders running a Box Two 9 speed drivetrain but will suit riders with any BOX prime 9-speed drivetrain

It can lock-out the main pivot bolt to prevent your derailleur from lifting

PRO Tharsis Dropper Post - Internal - Stealth - 31.6mm - 100mm - 400mm - None Out of Stock 5 - Standard Insertion TubesDesigned 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