E*THIRTEEN COMPONENTS SPECIALS


e*thirteen components Shiftring Kit

Color:  One Color

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If you're running an e.13 single-speed-specific crankset but need the versatility of a granny gear,  the e.thirteen Shiftring Kit is the answer. The Shiftring Kit mounts on any crankset with a 4-bolt, 104-millimeter BCD pattern, and the crank pin is removable if you want to slap a bashguard on the outside.