Racktime Hook System Upper Rail Set MFPN=YC-A228-671 front/rear front axle/spacing (mm) 15x110

front/rear front axle/spacing (mm) 15x110 Boost hole 28h color black weight 137g

It performs exceptionally well with Zipp’s widest and most versatile rim the 303

Supportive centerline provides a smooth stable ride that instills confidence whether it’s the first or fourth hour of your weekend grind

Pump Length 170mm Pump Barrel Material Aluminum Gauge Type No Primary Color Black Pump Max PSI 90psi Pump Weight 96g Valve Presta Schrader Air Release No Bracket Frame mount bracket (included) Pump Head Multivalve

Racktime Hook System Upper Rail Set MFPN=YC-A228-671 front/rear front axle/spacing (mm) 15x110Replacement rail system for Racktime bags TECH SPECS Vendor Racktime Manufacture Number 987666 001 Model Name Hook System Category Racks for bikes