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Wolf Tooth

Wolf Tooth 104 BCD Chainring for Shimano 12 Speed Hyperglide Drop Stop ST

Wolf Tooth 104 BCD Chainring for Shimano 12 Speed Hyperglide Drop Stop ST

Regular price £85.00
Regular price Sale price £85.00
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The new Shimano XTR, XT, and SLX 12spd Hyperglide+ chain works differently than other products on the market so Wolf Tooth engineers developed a completely new tooth profile to provide optimal chain retention and durability when using this new chain technology.

Key features

  • Fits any 104 BCD crankset

  • The new HG+ chain interacts differently with the chainring compared with a traditional wide/narrow design. Wolf Tooth's engineers took the time to understand how the system works and design a new tooth profile that is optimized for this system

  • Engineered proprietary tooth profile maintains the quiet and smooth performance of the HG+ drivetrain with legendary Wolf Tooth chain retention

  • Prevents premature ring and chain wear that can come from non-optimized profiles


  • Fits any 104 BCD crankset

  • Compatible with Shimano 12-speed Hyperglide+ chains

  • Chainring bolts: all tooth sizes require 1x bolts that are 6mm long, with the exception of 30t rings, which are threaded and require bolts that are 7-10mm long. Wolf Tooth carries both sizes in a variety of colours

  • 104 x 30t – use 10mm bolts

  • 104 x 32t, 34t, 36t, 38t – use 6mm bolts.

  • If using a bashring you will need 8mm bolts (most stock bolts on 3x cranksets are 8mm)
  • 104 BCD chainrings work on many older 2x Shimano crankset (XT, SLX, or Deore)

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