Cambria Bicycle Outfitters Since 1986

Blackspire AS-1 Chain Guide

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sku: 116869

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Blackspire AS-1 Chain Guide

Designed for both Dual Slalom and Downhill, the new AS-1 bridges the gap between Dual Slalom and DownHill (38T-44T). 

The proprietary slider retention system guarantees your chain will always be where you want it! 


  • AS-1 All chain stays running 38 - 44 tooth rings
  • ISCG mount
  • WORLD-CUP WINNING Classic has been updated(2007)
  • New Bolt-style Y-Plate w/ flush backside to accomodate more frames with low pivots
  • Durable Aluminum Bashring
  • New Molded Upper Slider and Guide Roller
  • Fits 38t – 44t rings
  • INTENDED USE: Downhill Racing
  • Size(s): ISCG
  • Color(s): Anodized Black
  • Weight: 455g
  • Bolt Pattern: 104, 110, 94

  • Collections: Chain Guides, Chain Guides