Aero Stem - 120mm MFPN=ARO-RACK-FR Stealth S1 dotty rubber outsole

Stealth S1 dotty rubber outsole for unbeatable grip

ride after ride

Available with TNT bead technology a proven winner in world championships

Wolf Tooth MARKZERO (MK0) Bottom Brackets take performance to another level with aggressive machining custom ceramic bearings and intricately designed race sealing built to their exacting specifications

Featuring a wider reinforced Stronghold tubeless casing to handle a more aggressive terrain

Aero Stem - 120mm MFPN=ARO-RACK-FR Stealth S1 dotty rubber outsoleAn aerodynamically honed stem with adjustable length and angle to optimize your position. Linking handlebar to fork, this 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