So, I like the look of the Peak Torque Adapter, but not the price (65€ incl. shipping). I like the price of the XLC disc adapter (BR-X107), but don't like the look. So, for fun, I built myself an adapter to give it a try.
The material costs were about 5,80€ (some aluminum and 2 countersunk screws) plus a 180 brake disc. The weight of the adapter with the 2 bolts is 24 grams. I put the 160 mm rotor to the back and installed it with the original Shimano adapter (SM-MA-R160D/D for € 7.99).
Including the construction in Fusion, it took about 2-3 hours, I used a lathe/milling machine to get everything right-angled, but actually it's not rocket science.
Is it worth the conversion and would I do it again? Definitely maybe!
The difference is huge and it's a lot more fun for me in the forest, on descents and trails. On the road or paved paths on flat terrain, it's completely overkill. I'm well under the weight limit of my bike so I'm not too worried about the fork, but let's see if I will ride like this for long. Please don't look too closely, I simply “painted” the part with an edding/sharpie.
by drehventil
2 Comments
Great work!
Do you really find any performance difference with 180s? I’ve floated the idea, but I feel like I have more than enough stopping power on my gravel bike with my 160s, and I’m 105kg+ and ride pretty damn hard. My mountain bike had 180/160 with 2 piston calipers, and I still felt I had more than adequate brake power. What are you feeling that you like about it?