The Timber bell is a popular bell in the MTB community. I always wanted a way to manually ring the bell in addition to the free "jingle" mode because sometimes the jingle isn't very loud. I designed a collar that let me use the springy hammer from a Spurcycle bell I had lying around, you can buy the hammer separately from Spurcycle's website for $5 and it comes with an installation tool. The collar slips onto the bell after removing the screw, and is clamped in place once tightened onto the handlebar.  Use a 3/32" drill bit to open up the pivot hole if needed.

The prints shown are in PLA for fit and function testing, but I plan to reprint in ASA or something better suited for outdoor use.

There are two STL files, one for the hinged "yew" model of the bell (larger collar) and one for the older style bell (smaller collar). I do not know if these will work with the quick-release versions of the Timber bells.

Print Settings

Printer Brand:

Bambulabs

Printer: 

Bambu X1C

Rafts:

No

Supports: 

Yes

Resolution:

0.16 mm

Infill: 

30%

Notes:

Arachne wall generator.

Use tree supports as shown, auto setting with "on build plate only" option. 5 top interface layers helps for easy support removal.

Category: Sport & Outdoors