Controltech EXL A/Head MTB Stem

The EXL range is for riders who want it all – elegant form and no-nonsense function – with zero compromise. Employing unidirectional carbon fiber, finely controlled to create strength, stiffness and vibration-damping compliance at exactly the locations and angles it’s needed, EXL sheds grams everywhere else. It’s a material that wastes nothing. EXL’s stiffness ensures every single watt of your power goes where it should – down into the ground – while tuned compliance means vibration can’t come back up. Hardwearing graphics, strong and reliable hardware and aerospace-grade alloy clamp components generate rugged off-road strength at road-race weights.

Features

• Flips to give a 5º rise or drop
• Aligned fibers of unidirectional carbon deliver huge strength
• 3D forged faceplate is 6061 aluminium
• 6061 aluminium is alloyed with magnesium and silicon
• High strength and corrosion resistance
• Material is used in helicopter blades
• High-strength SCM-435 chromoly steel bolts for total security

Specification

• Material：Unidirectional carbon fiber and 6061 aluminum
• Bolts：SCM-435 chromoly steel
• Rise：+/- 5º
• Clamp Diameter：31.8mm
• Steerer Clamp：28.6mm
• Stack Height：40mm