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Description

Replacement rubber grommets for internal routing on Polygon and Marin models. Sold per type/piece.

 

  Type A Type B Type C Type D Type E Type F Type G Type H

 

 

  no hole double

 

no  hole

 

 

2017-2020 Polygon/Marin/BOA Internal Routing - Gear Cable              
2017-2020 Polygon/Marin/BOA Internal Routing - Brake Cable            
2020-2021 Polygon/Marin Internal Routing - Gear Cable          
2020-2021 Polygon/Marin Internal Routing - Brake Cable          
2020-2021 Marin Internal Routing Carbon Frames  - Gear Cable              

 

 

Type A: for gear cable, compatible models:

  • 2017-2024 Polygon Siskiu D, T series / Trid HT / ZZ, Path, Strattos
  • 2017-2022 Rift Zone, Hawk Hill, Marin B17
  • 2017-2020 BOA Premium MTB

Type B: for brake cable, compatible models:

  • 2017-2024 Polygon Siskiu D, T series / Trid HT / ZZ, Path, Strattos
  • 2017-2023 Rift Zone, Hawk Hill, Marin B17
  • 2017-2020 BOA Premium MTB

Type C: for brake cable, compatible models:

  • 2017-2023 Polygon/Marin
  • 2021-2024 Marin Rift Zone Carbon

Type D: for gear and brake cable, compatible models:

  • 2021-2024 Polygon Siskiu D, T series / Trid HT / ZZ, Path, Strattos
  • 2021-2023 Rift Zone (Aluminum)
  • 2021-2024 Rift Zone (Carbon) Hawk Hill, Alpine Trail (aluminum frames only)

Type E: for gear cable, compatible models:

  • 2021-2024 Polygon Siskiu D, T series / Trid HT / ZZ, Path, Strattos 
  • 2021-2022 Rift Zone (Aluminum)
  • 2021-2024 Rift Zone (Carbon), Hawk Hill, Alpine Trail (aluminum frames only)

Type F:  for brake cable, compatible models:

  • 2021-2023 Polygon/Marin (aluminum frames only)

Type G: Gear grommet kit

  • 2021-2024 Alpine Trail Carbon
  • 2020-2024 Marin Rift Zone Carbon
  • 2020-2024 Headlands

Type H:  for gear cable, compatible models:

  • 2021 Polygon/Marin (aluminum frames only)
Customer Reviews
4.8 Based on 10 Reviews
5 ★
90% 
9
4 ★
0% 
0
3 ★
10% 
1
2 ★
0% 
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1 ★
0% 
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CN
15 Aug 2023
Christopher N.
United States

Rubber gear grommet Type A

For $18.51 including shipping - you’d think it would be 2 grommets for that price. It was the correct one and worked fine.

LL
19 Oct 2022
Lucas L.
US

Good review of grommets

I initially purchased two orders of this item thinking that one order contained 4 grommets, as it turns out one order only contains 2. I reached out to the customer service department and they sent another 2 grommets and that's when I realized my mistake. I contacted customer support so I could send back the mistake and they provided me with an address to send the return to. Super responsive and helpful. Thank you so much for the help. I haven't been able to mail the two grommets back for return but when I'm able I will.

ES
07 Jul 2022
Eugene S.
US

Grommets!

I ordered Polygon Types D and H to install an internally routed dropper post in my Xtrada 7. I used some Meguiar's Natural Shine Protectant to help the grommets slip into the frame as they would've been quite tight otherwise. The grommets seem secure, and they're holding onto their respective housings and hoses snugly.

BikesOnline US Polygon Rubber Grommets ReviewBikesOnline US Polygon Rubber Grommets Review
ES
04 Jul 2022
Eugene S.
US

Polygon Grommets Type D & H functioned as expected

I ordered Polygon Types D and H in order to install a PNW Rainier 27.2 dropper post in my Xtrada 7. I used some Meguiar's Natural Shine Protectant lube the grommets and help them slip into the frame. As a bonus, the protectant will help preserve the rubber against UV rays. Fitting the grommets might have been a big pain without the Meguiar's: they fit very tightly. The grommets are holding their respective housings and hoses snugly, and there seems to be no chance that the grommets will fall out of the frame.

BikesOnline US Polygon Rubber Grommets ReviewBikesOnline US Polygon Rubber Grommets ReviewBikesOnline US Polygon Rubber Grommets ReviewBikesOnline US Polygon Rubber Grommets Review