Wolf Tooth Blue GC45 with 18t and Spacer

By: Wolf Tooth

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  • Need extra range on your Shimano 11-speed drivetrain? This combo set provides extra climbing range, smooth shifts and eliminates large tooth count gaps.
    • Compatible with Shimano 11-40 and 11-42 11-speed cassettes
    • Not compatible with 10-speed cassettes
    • Includes 45T cog, 18T cog and spacer
    Item Specifications
    Tooth Count 18
    Defined Color Blue
    Wolf Tooth GC45 + 18T Cog Bundle Range Extending Cassette Cogs UPC: 812719022965
  • United States Shipping:

    Everything in the entire store ships for free to the USA, it's that simple, no catch. The free service will be Usps or FedEx depending on the size. Please see our USA Shipping Options page for more info. Everything ships pretty darn fast since we have a shop/shipment center on the West and East Coast.

    International Shipping:

    International shipping is available on 99% of our products. Shipping cost can be calculated on the cart page or during checkout. We are experts at international shipping so please buy with confidence. We have great prices on Usps Priority & Express services, all services will include a tracking number. Please see our International Shipping Options page for more info.

    In-Store Pickup:

    If you would like to pick up your online order in store simply select the Store Pickup option during checkout (this is free of course). Please see our In-store Pickup Options page for more info.


    We offer a 45 day return period on all new items. We want our customers to be happy and returns to be easy. Please see our Return Policy FAQ's page for more info.

Sku: FW4706

Mpn: BLUGC45

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