Tangent OS 31.8mm Split Top Load Stem Head Tube Size:1 1/8" lighter weight than most all-around

lighter weight than most all-around tires on the market

DIMENSIONS: 64mm Long x 27mm Wide x 3mm Thick - Adjusting screw 35mm Long

TOOL: Requires chain breaker for 1/8" chains

Stretch ribbing strategically used where pant flexibility is most important

Tangent OS 31.8mm Split Top Load Stem Head Tube Size:1 1/8" lighter weight than most all-aroundThe Tangent OS 31. 8mm Split Top Load Stem has a clamping area to fit your oversized, 31. 8mm bars and is a design evolution from Tangent's original Split stem. Modeled and manufactured in America for the utmost in quality control, this stem has been tried, tested, and given a thumbs up by the likes of Romain Mahieu, and Sylvian Andre. Available in 52mm or 57mm sizing and with CrMo bolts, this stem weighs in at 330g and 345g respectively. HIGHLIGHT