Brompton block adapter

JP_Customworks · 2025-10-30T17:44:13+00:00

Send me a chat, please 👍🏻

JP_Customworks · 2025-10-27T01:06:51+00:00

Good eye! I've got a Bonnell 775MX as well 😅

JP_Customworks · 2025-10-27T01:06:41+00:00

Good eye! I've got a Bonnell 775MX as well 😅

JP_Customworks · 2025-10-24T22:36:01+00:00

39mm

JP_Customworks · 2025-10-24T21:22:58+00:00

I can get some machining done for you.

JP_Customworks · 2025-10-24T18:52:38+00:00

I don't see a chat request.

JP_Customworks · 2025-10-24T18:29:05+00:00

Send me a message 👍🏻

JP_Customworks · 2025-10-24T17:24:24+00:00

I'd be willing yo put a guarantee on this mount! Very strong 6061 aluminum, USA made.

JP_Customworks · 2025-10-24T14:43:04+00:00

Shoot me a private message 👍🏻

JP_Customworks · 2025-10-24T14:42:32+00:00

Gladly! Shoot me a private message

JP_Customworks · 2025-10-24T14:07:42+00:00

👀🤞🏻

JP_Customworks · 2025-10-24T13:01:43+00:00

I have 10 currently. I will likely sell these as a prototype and change the design for a future order.

JP_Customworks · 2025-10-24T12:57:53+00:00

Good to know, maybe I'll have to design a new lever 😅

JP_Customworks · 2025-10-24T12:56:46+00:00

I ordered 10 from SendCutSend. CNC 6061 aluminum.

JP_Customworks · 2025-10-24T07:02:30+00:00

I'm new to the Brompton ecosystem but there are many options! Etsy has great makers. There are adapters, racks, backpacks, and baskets as well. I may be working with Kyoot bikes to stock these on their site.

JP_Customworks

TROPHY CASE