Burgtec MK4 Pedal Steel Axles Stock Item:Burgtec Pair of Steel Axles Mk4 Penthouse Flat Pedal Forged alloy micro adjustable head

Forged alloy micro adjustable head with black steel bolts

Specifications for GX 2x11 X-ACTUATION™ Trigger Shifters

The physics sorcery essentially adds extra power in the down wards stroke for no extra effort by reducing the dead spot and adds a bigger gear for the now larger power phase in the downward stroke

The Burgtec Ride Wide Enduro Alloy Handlebars are the original and best wide bar

External rebound adjustment

Burgtec MK4 Pedal Steel Axles Stock Item:Burgtec Pair of Steel Axles Mk4 Penthouse Flat Pedal Forged alloy micro adjustable headReplacement Steel Axles for Burgtec Penthouse Flat MK4 Pedals. Available for left and right or pairs. Made from Hardened En24T material Super strong 12mm diameter 8mm allen key