Northwave Extreme XT Road Cycling Shoes Grey/Black EU 44

With a stiffness index of 15.0, the Northwave Extreme XT delivers uncompromising power transfer for competitive cyclists. The PowerShape Carbon 15 sole is the stiffest in Northwave's lineup, ensuring every watt reaches the pedals.

Overview

The Extreme XT is a top-tier road cycling shoe engineered for racing and high-performance riding. Its XFrame 2® construction and micro-perforated synthetic upper provide a snug, breathable fit, while the SLW3 dial and Velcro strap allow precise closure. The integrated heel system with directional fibre locks the foot in place, preventing slippage during explosive efforts.

What stands out

• PowerShape Carbon 15 sole with stiffness index 15.0 for maximum efficiency
• SLW3 dial (Speed Lace Winch) plus Velcro strap for micro-adjustable fit
• XFrame 2® upper with laser-cut micro-perforations and mesh inserts for ventilation
• Pro Regular Fit footbed with arch support for all-day comfort
• Anti-slip heel pad and 3-bolt cleat compatibility (Look KEO, Shimano SPD-SL)

Technical details

• Upper material: micro-perforated synthetic with XFrame 2® construction
• Closure: SLW3 dial + 1 Velcro strap
• Sole: PowerShape Carbon 15, stiffness index 15.0
• Footbed: Pro Regular Fit with arch support
• Cleat compatibility: 3-bolt road (Look KEO, Shimano SPD-SL)
• Heel retention: integrated heel system with directional fibre
• Ventilation: laser-cut micro-perforations, mesh inserts
• Outsole: anti-slip heel pad
• Gender: unisex
• Season: all-season
• Weight: 220 g (per shoe, size 42 reference)
• Colour: grey/black

Our verdict

The Northwave Extreme XT is a race-ready shoe that combines ultimate stiffness with a secure, breathable fit. Ideal for cyclists who demand maximum power transfer without sacrificing comfort.