ENVE Aero Carbon Road Stem Size:90mm The new Super Record™ 12

The new Super Record™ 12 Speed sprocket sets feature thinner sprockets

The much higher precision AND harder SILCA S2 key with thin-dense Chrome coating is both 16% harder AND more dimensionally accurate resulting in only minor deformation of the fastener after 50 tighten/loosen cycles

yet X4 is light enough for cross country and cyclocross

Riding out of saddle on the uphill will become more pleasant

Water Resistance IPX6

ENVE Aero Carbon Road Stem Size:90mm The new Super Record™ 12An aerodynamically honed stem with adjustable length and angle to optimize your position. Linking handlebar to fork, the stem was developed with Team Dimension Data for the refined ride response and control needed in a critical area of the bike. This stem is intended for negative drop only and cannot be flipped or reversed in a positive rise. The rider makes up 80 90% of total aero drag, so refining your position can produce some of the biggest gains