These adapters are special, and only the freaks of you will notice that. The PMPM+20/23mm adapter has 4 bolts, but looks tiny just like one with 2 bolts. The difference is: the normal 2 bolt adapter needs to have spherical heads and washers, which are able to compensate the small angle difference between fork and caliper. With the Extension Brakeadapter you have a solid 4 bolt mounting of your caliper, with a clean looking appearance.
And the second point is, you can mount it as a +20/40 or +23/43mm. Without extra parts.
Product name: | Intend Blackline Extension Disc Brake Adapter - Postmount to Postmount - +20/23 mm |
Manufacturer: | Intend Blackline |
Item code: | INB499744 |
Activity: | Cycling |
Material: | Aluminium |
Usage bikesport: | Road Bike, MTB |
Adapter (mount to brake): | PM > PM |
Brake accessories & spare parts: | Brake mount adapter |
Model year: | 2023 |
Collection: | Full year |
Color: | Black |
Weight: | 26g |
Manufacturer page: | https://www.intend-blackline.com/ |