A handlebar bike bracket for a bike mirror.

I had a spare mirror from a learner driver extra mirror which the visor clip broke off. This adapter is designed to go on the end of my handlebars and attach to the mirror so you can see upcoming vehicles while cycling.

The adapter uses a m3 bolt and m3 captive nut. Pause the print at layer 39 to add the m3 nut.

The handlebar adapter uses 2 M4 bolts and 2 M4 nuts. Print part A upright.

01/04/2024 V2: Increased ball diameter from 12mm to 14mm. Increased first loft height from 20mm to 30mm. Increased second loft height from 15mm to 25mm. Moved ball offset from centre from 10mm to 15mm.

02/04/2024 V3: Decreased ball diameter to 13mm from 14mm.

02/04/2024 V4: Decreased ball diameter from 13mm to 12.5mm as 13mm fit but was very tight. Increased second loft second sketch diameter from 3mm to 6mm to increase the strength of this part.

05/04/2024 V5: Increased ball diameter from 12.5mm to 12.8mm as 12.5mm was too loose.

05/04/2024 V6: Increased ball diameter to 12.9mm from 12.8mm as 12.8 was still too loose. Also added an m3 bolt and nut holes to the head to screw the mirror in place. Increased second loft second sketch diameter from 6mm to 7mm to increase the strength of this part.

06/04/2024 V6.1: Increased second loft second sketch diameter from 7mm to 8mm to increase the strength of this part. Created a handlebar adapter as I realised that the mirror adapter may snap when attached to the end of the grips if I leaned it against a wall.

Print Settings

Printer Brand:

Creality

Printer:

**Rafts:**

No

Supports:

**Resolution:**

0.2

Infill:

**Filament:** Filamentive PETG Black

Notes:

Category: Sport & Outdoors