Model
Helix
Material
Unidirectional Carbon Monocoque Chassis with Durolite upper
Stack Height
3.6 mm
Air Vents
Ventilation via air vents on front bumper and perforated upper
Innersole
EVA thermo-moldable
Sole Guards
Replaceable
Padding
Memory Foam
Cleat Mounting
MM grid plus grip / 3 Hole Look Configuration
Fit Customization
Fully Heat Moldable Chassis utilizing Epoxy Thermoset Resin
Closing Options
BOA IP1 Dual Dial Retention System with Kevlar wiring
Weight
260 grams (Size 46.5)
https://www.bontcycling.com/products/road/helix/index.html
https://www.bontcycling.com/items/support/size-wizard/vaypor.html