Full size bar end for maximum ergonomics when touring and on fitness bikes. The re-engineered bar end has improved ergonomics, function and a higher quality feel. The new GP4 features an installation friendly clamping system (patent pending) – as do all Ergon bar end models. This makes fitting extremely simple.

More about the GP Series.

Model Regular
Weight / Size S (Small), L (Large)
Material Fiberglass Composite with Rubber Inserts
Use Mountain Bike, Touring, Commuting
MSRP $ 64.95


The Size Difference.

As hand size is different from person to person, Ergon manufactures the GP, GS and GA ranges in two sizes - Small and Large. This difference is in the diameter of the grip. The reason for this is that a larger hand is better able to grip a larger grip with less stress and effort.

This is the same in reverse for small grip. A smaller hand needs a smaller grip to allow the hand to close around it. Of course, this is all also down to personal preference.


Adapted grips for different shifters.

Perfomance Comfort Series

  • for regular shifters
  • for Gripshift®
  • for Rohloff®/Nexus®

Racing Series

  • for regular shifters

Technical Series

  • for regular shifters

Regular shifters

  • both grips are long


  • both grips are shortened


  • right grip is shortened

Grip Compound - Made in Germany

Ergon's product development team doesn't only focus on Ergonomicsmaterial research is also a core theme. The demands and testing ourproducts undergo meet those of the automotive industry, and far exceed theindustry standard. Ergonomics, Product Design and Engineering - everythingis done in-house in Germany. It is from this that successful projects havebeen born, such as our GreenLab initiative, which explores the use ofsustainable materials. For 2011 we quietly introduced what is a majormilestone in our development. All grips in the Performance Comfort Serieswere switched to a new rubber compound. As part of this process 39 rubbercompounds were developed and tested. It was worth it, the new material- made in Germany - meets the highest standards, is longer lasting andworldwide is exclusive to Ergon for the bicycle industry.

  • Developed and Manufactured in Germany
  • Extremely high UV resistance - corresponds to automotive standards
  • Contaminant Free - Only medically approved 'white oil' used in production
  • All raw materials meet the standards set for use in food production - EU (2002/72/EG)
  • All raw materials meet the purity standards of European Resolution AP(89)1
  • Free of PAK - no Phthalates used in production
  • SGS TÜV certification (raw material safety certification)
  • Highest quality standard within the bicycle industry