Pair RacePro Titanium Shimano Alfine / Rohloff / Sram i-Motion 9/G8/G9 Hub Nuts. To fit Pair RacePro Titanium Shimano Alfine / Rohloff / Sram i-Motion 9/G8/G9 Hub Nuts. Manufactured from Grade 5 (Ti-6Al-4V) Motorsport grade Titanium, they are fully CNC machined with rolled threads and are a fraction of the weight of the standard steel bolts.
