over NT2500, Shipping Fee is free (Taiwan only) on order

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Customer Reviews




When designed GSX, our objective was obvious that kept the item lighter without sacrificing its function. GSX is especially compatible with narrow-wide chainring (X-RING) to get maximum efficiency, GSX guides chain more smoothly without getting extra unnecessary rolling resistance.


Lightweight design

For narrow-wide chainring           



This segmented bash guard is covering a quarter of your chainring and simply mount on where  you are going to need it. If somebody is doubt how this bash going on if not fully covers your chainring... Well, the answer will be obvious after you mounting the item on.



9-11 speed

Chain ring capacity: 30T-36T

Chain guide system: I.S.C.G 05

Color: Black

Weight: 47g



AL6061-T6 CNC machined with Anodized colors

BCD: 104mm  Max. 36T

Chain ring capacity: 36T

Weight: 45g

Delivery Options

  • 7-11 Pickup and pay in store
  • 7-11 Pickup in store, No pay
  • Family Mart Pickup and pay in store
  • Family Mart Pickup only
  • logistic in Taiwan
  • Buy and Pay in our store
  • Logistic out of Taiwan only-Package

Payment Options

  • Pay on 7-11 Store and Pickup
  • Pay on Family Mart Store Pickup
  • cash on delivery (COD)
  • Pay by ATM
  • Credit Card-Visa & MasterCard
  • CVS (Print out the bills by CVS and pay in the store) - 7-11、familymart、OK&Hi-Life Convenience stores
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