e*thirteen Infinite Dropper post 180-210mm 31.6 Code:SP2UPA-108 40mm direct mount version (check

40mm direct mount version (check the size guide for compatibility with your bicycle frame)

Crank Length 127mm

Designed on same last as Gym Master model

Working surfaces induction hardened

a "400 lb/in" spring requires 400 pounds to move the spring 1 inch and 800 pounds to move a spring 2 inches

e*thirteen Infinite Dropper post 180-210mm 31.6 Code:SP2UPA-108 40mm direct mount version (checke*thirteen Vario Infinite Seatpost Dropper 31. 6 diameter 180 210mm Adjustable Travel Black no lever, cable or housing The Vario Infinite Dropper is a dream come true. Your favorite dropper post is available in 4 travel options with optional color kits to match your Helix cassette or other e*thirteen components. It's easy to service, completely rebuildable, and designed to offer ultra smooth, dependable function. The tool free travel adjustment allows