STURMEY ARCHER LOCK RING FOR FIXED GEAR, FIXIE, TRACK BIKE HUB,BICYCLE COG HSL970

• Top Quality Sturmey Archer  lock ring for fixed hubs
• 4 notch ring
• Colour ; Chrome
• Left hand thread 1.29” x 24 tpi (this is standard on most fixie hubs for the lock-ring)
• Secure to 40nm
• Material: Stainless Hardened Steel
• Works with Sturmey Archer Novatec, Joytech and other standard rear fixie track hubs.
• Made for track and fixed gear bikes
• Left hand thread
• Weight 15grams (approx)
• Part number HSL970