Rock rings for NSB 1×11 Spiders
An optional rock ring for All Mountain or Enduro riding. These are designed to be used with the NSB 1×11 Spiders only. They will not fit on the SRAM XX1 OEM spiders.
Made from 4mm thick 7075 T6 aluminum
28T–30T Ring: 60 grams
32T–34T Ring: 80 grams
Supplied with four long mounting bolts.