• Gravity Chain Device

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      • We’re very sorry but we don’t know when this item will be back in stock.

Gravity Chain Device

Gravity chain device. Pre-assembled for easy installation. Polycarbonate bash ring with chainring bolts. Machined and anodized AL7075/T6 adapter and Boomerang.
• AL7075/T6 mounting boomerang • 4mm upper arm, 8mm lower • DuPont Zytel™ lower cartridge bearing pulley • One piece lower pulley assembly • Stainless steel hardware • Bashguard included, available in 32T or 34-36T sizes • Comes completely assembled • Nylon composite guide material • Brown anodized boomerang • Weight - 218g without bash • Black guide and pulley • Mount - ISCG

Buy Gravity Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Delivery costFREE
  • Delivery toUSA
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

    More information on returns
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Buying Guide

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