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Whether you're riding road or mountain, efficiency starts at the drivetrain. That's why it's crucial that your bike's crankarms and chainrings are capable of transferring every possible watt of energy to the bike. And lucky for you, we have a collection of lightweight, ultra-stiff drivetrain options for both road and mountain, ranging from carbon crankarms to one-by, 11-speed chainrings.

  • S-Works Carbon Spider

    GBP 165

  • Praxis Chainrings

    GBP 175

  • Mini Chain Guide

    GBP 30