PBR Staal standaard voortandwiel 1248 - 520 Aantal tanden voortandwiel:11 • True Functional Ventilation (TFV)-When

• True Functional Ventilation (TFV)-When in motion air is forced through multiple air intake vents

Rigid protectors

Ultra-durable multi-panel 900D construction with laser-cut perforations for advanced ventilation

breathable membrane to keep you warm and dry

Ratchet closure allows adjustment and locking for a secure fit

PBR Staal standaard voortandwiel 1248 - 520 Aantal tanden voortandwiel:11 • True Functional Ventilation (TFV)-WhenThanks to many years of competition experience, PBR developped a wide range of high quality sprockets in collaboration with top teams. High quality steel alloy 18NCD5 High wear resistance Reduces frictions High precision manufacturing