NEW Profile Racing Elite Freewheel - 17t, Nickel Plated Type_Tools or sprinting to the stage

or sprinting to the stage finish

The Ratchet LN freehub body is designed to replace the 3-Pawl freehub system

Derailleur features a steel cage and steel pulley bearings

Shimano CN-HG53 9-Speed Chains

Traditional 3 pocket design on back with reflective detail

NEW Profile Racing Elite Freewheel - 17t, Nickel Plated Type_Tools or sprinting to the stageFour pawls with 140 points of engagement per revolution. The 3 32" width is compatible with both 3 32" or 1 8" chains Two fully sealed bearings Hardened chromoly outer cog driver 20. 2mm width Titanium threaded inner body driver 16. 5mm width Easily serviced and completely rebuildable Standard 1 3 8 X 24 Threaded (Will fit most standard freewheel threaded hubs) Made in the USA Freewheel Teeth: 17 Color: Silver Cassette Body Type: Threaded Standard 1.