Ergonomic bike grips

Ergonomic Bike Grips

Project developed by Cjthormodson (talk)

This Open Source Appropriate Technology has been designed but not yet tested — use at your own risk.

This Open Source Appropriate Technology has been prototyped.

Abstract

Bicycles are a mode of transportation used throughout the world. There are 3 pieces of a bicycle that interact with the users. They are the seat, handlebar grips, and pedals. I set out to design and improve the bike grips that attach to the handlebars. I based my design off of Ergon GP1 Grips to be easily printed out of TPU or any other flexible filament. I believe this is appropriate for any user that has access to a 3D printer from people in 3rd world countries that use their bike out of necessity to someone that uses their bike for entertainment. This fulfills the need for a comfortable cheap alternative for current bike grips on the market. Below is a picture of the bike grips attached to a set of standard handlebars.

Bill of Materials

1. TPU printer filament or other flexible material
2. Super Glue (optional)

Files

• 
• Bike Grip Stl

Technical Specifications and Assembly Instructions

• Use TPU Filament or other flexible printing material
• Print at 20% Infill
• Estimated Print Time 4hrs per grip (8 hrs total)
• Assembly time is less than 60 seconds.

Assembly Instructions

• After printing take grips and push them onto the bike handlebars. Make sure the bumped piece is facing towards you as shown in the picture below.
• Add superglue before pushing on if desired.

Assembled Bike Grip

Cost savings

• Print Material Cost $3.75
• Ergon GP1 Grips $22.50
• Money savings of $18.75 or over 88%

Benefited Internet Communities

• SingleTrack MTB Community
• Requests for OSAT
• MTU Cycling Club
• Minnesota Off Road Cyclists
• Copper Harbor Trails Club