Best Gosky Mount Adapters in 2026
Daisy
Last Updated: Jul 17, 2026
Daisy
Last Updated: Jul 17, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Bicycle Addiction | 9.95 | ✅ | ✅ | ✅ |
Fits IS mount brake to post mount fork
Includes bolts
Shimano Reference Number: MA-F-180 S/P
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Japan Explorer | 7.99 | ❌ | ❌ | ❌ |
Interchangeable, precision engineered disc calliper mount adapter
For post type disc callipers to be mounted to post type forks with 180 mm disc rotors
Durable
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ZENO BICYCLE | 5.76 | ✅ | ✅ | ✅ |
Fitting with Post mount caliper
Fitting with postmount fork 180mm rotor
Excellent Adapter made by Super Strength and Light Alloy.
Fits all brands such as shimano, tektro, hope, magura, etc.
Bolts and washers are included
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Harmonicz, Inc. | 6.97 | ❌ | ❌ | ❌ |
Fits post mount brake to IS mount fork.
Machined window for lighter weight
Includes bolts
Shimano Reference Number: MA-90-R-180 P/S
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Harmonicz, Inc. | 7.07 | ❌ | ❌ | ❌ |
Fits post mount brake to IS mount fork.
Machined window for lighter weight
Includes bolts
Shimano Reference Number: MA-90-R-160 P/S
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Bicycle Addiction | 9.95 | ✅ | ✅ | ✅ |
Fits post mount brake to IS mount fork.
Machined window for lighter weight
Includes bolts
Shimano Reference Number: MA-90-R-140 P/S
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Harmonicz, Inc. | 6.82 | ❌ | ❌ | ❌ |
Fits post mount brake to IS mount fork.
Machined window for lighter weight
Includes bolts
Shimano Reference Number: MA-90-F-160 P/S
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Jenson USA | 5.62 | ❌ | ❌ | ❌ |
Fits post mount brake to post mount fork
Machined window for lighter weight
Includes bolts
Shimano Reference Number: MA-90-F-180 P/P
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ZENO BICYCLE | 5.71 | ✅ | ✅ | ✅ |
Fitting with PM caliper to IS mount front 203mm/ rear 180
Excellent Adapter made by Super Strength and Light Alloy.
Fits all brands such as shimano, tektro, hope, magura, etc.
Bolts and washers are included
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| JooFn | 9.40 | ✅ | ✅ | ✅ |
Compatible with: 0mm IS Front 160mm Rear 140mm.
Made of Super Strength and Light Alloy.
Designed for Avid, for Shimano, for Hayes, etc, MTB Disc Break system.
Bolts and washers are included.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| wangjinminga | 0.00 | ✅ | ✅ | ✅ |
CNC machined anodized alloy adaptor, use for install 200mm 203mm rotor caliper on 180mm PM post, also for install 180mm rotor caliper on 160mm PM post, compatible 74mm fork/frame post mount, compatible with Shimano, Sram, Avid and other caliper.
Package include: 1x post mount adapter, 2x mount bolts with spacers whashers.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Micro Traders | 9.79 | ✅ | ✅ | ✅ |
Fit for 160mm front and rear disc brakes, one for each.
High quality aftermarket ultra light weight construction CNC machined alloy disc brakes adapters with low profile design for use with hydraulic or mechanical brakes
International standard is and post mount pm fitting with bolts
Fits all brands such as shimano, tektro, hope, magura, promax, hayes, formula, quad, etc.
2 Bolts and washers are included
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Bucklos-Sellect | 9.45 | ✅ | ✅ | ✅ |
【Compatible】Brake adapter is compatible for Front IS/POST 180mm 203mm, Front POST/POST 180mm 203mm, Rear IS/POST 180mm 203mm, Rear POST/POST 180 203mm
【CNC Machined】Aluminum alloy rotor adapter adopts CNC machining technology, which is sturdy and durable and has a long service life.
【Universal Installation】Fits all brands such as shimano, tektro, hope, magura, promax, hayes, formula, quad, etc.
【Upgrade accessories】Perfectly suitable for rotors from 160mm to 180mm and 203mm, and the installation is very convenient.
【US STOCK】Disc Brake adapter will be delivered in 5-7 working days from the US warehouse. Our products had been experimental tested 10000+ times, 99% is well. If there is any damage, please contact us. We will send a new replacement for you.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| JooFn | 9.55 | ✅ | ✅ | ✅ |
The disc brake mount is used on the B-pillar front fork collocation with a 203mm disc rotor. The disc brake mount is used on the rear fork of the B-pillar frame collocation with 180mm discs rotor.
Made of super strength and light alloy.
For IS front & rear wheel. Bolts and washers are included.
Designed for Avid, for Shimano, for Hayes, etc, MTB Disc Break system.
NOTICE: This is not a universal adapter, isn't perfect suitable for all bicycle frame. Some of bicycle frame models need to be used with washers. Please make sure that the product is suitable for your bicycle before buying.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Bucklos-Sellect | 9.46 | ✅ | ✅ | ✅ |
【Compatible】Brake adapter is compatible for Front IS/POST 180mm 203mm, Front POST/POST 180mm 203mm, Rear IS/POST 180mm 203mm, Rear POST/POST 180 203mm
【CNC Machined】Aluminum alloy rotor adapter adopts CNC machining technology, which is sturdy and durable and has a long service life.
【Universal Installation】Fits all brands such as shimano, tektro, hope, magura, promax, hayes, formula, quad, etc.
【Upgrade accessories】Perfectly suitable for rotors from 160mm to 180mm and 203mm, and the installation is very convenient.
【US STOCK】Disc Brake adapter will be delivered in 5-7 working days from the US warehouse. Our products had been experimental tested 10000+ times, 99% is well. If there is any damage, please contact us. We will send a new replacement for you.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| JooFn | 9.55 | ✅ | ✅ | ✅ |
Compatible with: Front 180mm, Rear 160mm.
Made of Super Strength and Light Alloy.
For Front wheel IS to PM, 160 rotor to 180 rotor; Rear wheel IS to PM, 140 rotor to 160 rotor.
Designed for Avid, for Shimano, for Hayes, etc, MTB Disc Break system.
Bolts and washers are included.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Onzolo | 9.93 | ✅ | ✅ | ✅ |
Compatibility: 140mm rotors, 160mm rotors, post-mount disc calipers, flat-mount disc calipers
Includes: 1 adapter
Manufacturer Warranty: 2 years
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Auto_Plaza | 9.80 | ✅ | ✅ | ✅ |
Suitable only with Post Mount forks and Post Mount Calipers.
Mounted at front (Fork) for 180mm Rotor / Or mounted at rear (frame) for 160mm Rotor
Excellent Adapter made by Super Strength and Light Alloy.
International standard is and post mount pm fitting with bolts
Fits all brands such as shimano, tektro, hope, magura, promax, hayes, formula, quad, etc.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Gap30Cycles | 9.81 | ❌ | ❌ | ❌ |
Compatibility: 140mm rotors, 160mm rotors, post-mount disc calipers, flat-mount disc calipers
Includes: 1 adapter
Manufacturer Warranty: 2 years
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Wheel & Sprocket | 9.71 | ❌ | ❌ | ❌ |
Material: aluminum
Attachment Type: post, IS
Includes: mounting hardware
Activity: mountain biking, cycling
Manufacturer Warranty: 2 years
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Bell's Bike Shop | 9.67 | ❌ | ❌ | ❌ |
Compatibility: 140mm rotors, 160mm rotors, post-mount disc calipers, flat-mount disc calipers
Includes: 1 adapter
Manufacturer Warranty: 2 years
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| JooFn | 9.35 | ✅ | ✅ | ✅ |
The disc brake mount is used on the A-pillar front fork or rear fork collocation with a 203mm disc rotor.
Made of super strength and light aluminium alloy.
For Post Mount front & rear wheel. Bolts and washers are included.
Designed for Avid, for Shimano, for Hayes, etc, MTB disc break system.
NOTICE: This is not a universal adapter, isn't perfect suitable for all bicycle frames. Some of bicycle frame models need to be used with washers. Please make sure that the product is suitable for your bicycle before buying.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ZENO BICYCLE | 5.66 | ✅ | ✅ | ✅ |
Fitting with Post Mount brake calipers.
Fitting with Flatmount Frame 160mm rotor
Fits all brands such as shimano, tektro, hope, magura, etc.
Excellent Adapter made by Super Strength and Light Alloy.
Bolts and washers are included
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| discobrakes | 5.60 | ❌ | ❌ | ❌ |
Color: Ti Gold
This Adaptor is suitable for most brands including Hayes and Shimano to mount a 74mm post mount caliper to a 51mm international standard frame mount to accommodate a 160mm / 6 Inch disc
Color: Titanium Gold Anodized
2 bolts included
160mm / 6 Inch disc rotor
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Micro Traders | 9.80 | ✅ | ✅ | ✅ |
Compatible with:160mm rear
High quality aftermarket ultra light weight construction CNC machined alloy disc brakes adapters with low profile design for use with hydraulic or mechanical brakes
International standard is and post mount pm fitting with bolts
Fits all brands such as shimano, tektro, hope, magura, promax, hayes, formula, quad, etc.
2 Bolts and washers are included
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Lihong ShangMao | 4.25 | ❌ | ❌ | ❌ |
60mm IS to PM post adapter, CNC machined anodized alloy adaptor, use for install 203mm rotor caliper to rear frame IS post, compatible 51mm frame IS post, compatible with Shimano, Sram, Avid and other caliper.
Pakage included: 1x post mount adapter, 2x mount bolts with spacers, washers.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Pro Bamboo Kitchen | 9.82 | ✅ | ✅ | ✅ |
It is made of high-quality materials, aluminum alloy and steel ribbon gasket, environmental protection, high hardness, no deformation, rust and wear resistance. It is suitable for indoor, outdoor or humid environment and has a long service life
Package includes: 1 x Disc Brake Adapter + 2 x Screws + 2 x Gaskets
Compatibility: Front 180mm and Rear 160mm
Easy to use, you need a simple tool to complete the installation. MTB disc brake system is specially designed for avid, Shimano, Hayes and other companies
Suitable for front fork mounting, 160 discs changed to 180 discs, suitable for frame mounting, 140 discs changed to 160 discs
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Bucklos-Sellect | 9.46 | ✅ | ✅ | ✅ |
【Compatible】Brake adapter is compatible for Front IS/POST 180mm 203mm, Front POST/POST 180mm 203mm, Rear IS/POST 180mm 203mm, Rear POST/POST 180 203mm
【CNC Machined】Aluminum alloy rotor adapter adopts CNC machining technology, which is sturdy and durable and has a long service life.
【Universal Installation】Fits all brands such as shimano, tektro, hope, magura, promax, hayes, formula, quad, etc.
【Upgrade accessories】Perfectly suitable for rotors from 160mm to 180mm and 203mm, and the installation is very convenient.
【US STOCK】Disc Brake adapter will be delivered in 5-7 working days from the US warehouse. Our products had been experimental tested 10000+ times, 99% is well. If there is any damage, please contact us. We will send a new replacement for you.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Shimano | 11 |
| Joofn | 4 |
| Bucklos | 3 |
| Zeno Driven Performance | 3 |
| Aecreative | 2 |
| Auto-Plaza | 1 |
| Discobrakes | 1 |
| Micro Trader | 1 |
| Micro Traders | 1 |
| Pro Bamboo Kitchen | 1 |
We've carried out a comprehensive analysis of 6,495 reviews on mount adapters, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select mount adapters priced around $13.95, with top brands including and
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