• I have red with 107BCD power spider at the mo.
    Why is it that I need wide?
    Does the above give me greater chairing options?
    Sorry not being narky just trying to understand

  • Wide in SRAM talk applies to crank and FD. For the BB, you just stick and extra 2.5mm spacer on each side. Chainring offset is the same. So you need both the crank (with the longer spindle) and the FD.

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