Surly Fixed Cog Lockring
CNC machined from premium stainless steel (no flaking chrome or rusting). Surly have improved the design to increase thread contact. It's now a full 5mm thick, plus a lip (.65mm extra) to maximise thread contact on all compatible hubs.
Fits English lockring threads (1.29x24tpi) to work on almost all track hubs available today except Campagnolo (1.32x24t LH) and French (33x1mm LH).
- Precision CNC machined Stainless Steel
- English type L/H threads (1.29"x24t)
- Colour: Stainless Steel/Silver