Burgtec Specialized 172mm Rear Axle 12x1.0mm Burgtec Black MFPN=RP7507U60OS Improved aerodynamics for time trial

Improved aerodynamics for time trial and triathlon Tooth Count 48

Small/Medium Defined Color Black Protection Area Elbow/Forearm

the pins reach beyond the cleat channel of most shoes to provide a secure 5-point pin contact between shoe and pedal

CE-1621-1 Certification

Burgtec Specialized 172mm Rear Axle 12x1.0mm Burgtec Black MFPN=RP7507U60OS Improved aerodynamics for time trialClean and simple is always best. Leverless design for added security and clearance for when situations get tight These super tough axles tighten up with a 6mm allen key. They feature a get out of jail 6mm allen key on the drive side of the axle if you manage to round the non drive side Constructed from 7075 aluminum and made to manufacturers exact specifications Length is 172 or 175. 5mm, thread M12x1. 0mm pitch 172mm fits 2021 Chisel, Demo, Enduro,