Blackspire DER Guide Chainguide

Features:

• CNC'd 6061 T-6 Guide Frame
• Lightweight molded thermoplastic components
• German engineered in Canada
• Designed to be the most efficient chainguide ever produced. Made in as few pieces as possible and has no moving parts. Captive hardware.
• Slider designed to last. Made from a proprietary polymer.
• Integrated BEAVERTAIL bashguard protects your teeth
• No drag! DER guide does not put resistance on the chain like pulley wheel chainguides and it is Super Silent
• Fits 32t - 36t or 36t - 40t rings

Specifications:

• Mounts: ISCG, ISCG'05
• Weight:147g (32-36t)

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