Presta tubeless valve stems 34mm to 42mm in length perfect sizes for todays modern rims,
 These valves have a round rubber base which works with presta and shrader valve holes.
 Valves will fit all modern style rims Such As, Stans No Tubes / Mavic / DT Swiss / Bontrager / WTB / E-Thirteen / Nukeproof / Spank.

SUITABLE LENGTH: 34mm - 42mm In Length 

GREAT FITMENT: These Valves Will Fit Most Brands Of Rims, From MTB - Road Bicycles

HIGH QUALITY: Round Rubber Base For A Perfect Fit, Plus A Removable Core