Installation manual

INTRODUCTION

Your days of front shifting as you know it are over. Welcome to instant front transmission. Welcome to HammerSchmidt!

HammerSchmidt is a front transmission so fast and so seamless it’s magical. It gives you the security of a single chainring, with

the gear range of a double. HammerSchmidt provides better ground clearance and ﬂawless shifting: shifting under load, while

coasting, or even standing still. This revolutionary instant shift is accomplished with the proprietary HammerSchmidt X.0 and

X.9 trigger shifters. HammerSchmidt’s front transmission design is comprised of ﬁve main components: HammerSchmidt bottom

bracket, crank arm, collar assembly, mechanism assembly and trigger shifters, each working in perfect concert, allowing you to

react to terrain in ways you’ve never imagined before. Take a peek below at the anatomy of HammerSchmidt.

ANATOMY

HammerSchmidt Bottom Bracket

Collar Assembly

HammerSchmidt Mechanism Assembly

with Drive Side Crank Arm

HammerSchmidt Non-Drive Side Crank Arm

Chain Guide

HammerSchmidt Trigger Shifters

N O T E :

The information at the beginning of this document is pulled from the user manual. Some of the user manual information will be

referenced in the technical service section.

HAMMERSCHMIDT

ANATOMY