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  E*THIRTEEN CHAINRING Helix Core e*spec 34T Bosch SX / Gen4 CX steel 53/55mm Chainline 15.5mm /13.5mm Offset Black (CR5ESA-100) - ZCR4USA-100

  $124.95

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  E*Thirteen CHAIN RING GUIDERING Helix Plus Direct MOUNT 34T 52/55mm Flip Flop Shimano/SRAM 11/12s Black (CR4HPA-102)

  $119.95

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  E*Thirteen E*SPEC + SUIT SHIMANO EP8 & E8000 2-Bolt Nylon Backplate 34-38T Compact Slider (CG3UPA-101)

  $94.95

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  E*THIRTEEN CHAIN RING GUIDERING 104 30T BLACK Narrow Wide

  $99.95

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  E*THIRTEEN CHAINRING E*SPEC 34T DIRECT MOUNT SHIMANO EP8/E8000 BLACK ALLOY CHAINRING

  $160.00

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  E*THIRTEEN Base 35X40MM 0 Rise Stem Black-Intergalactic

  $219.95