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© Copyright Trek Bicycle Corporation 2004

All rights reserved

Part Number 253427

Figure 1- Bontrager road crankset

Table of contents

Read this manual before you ride .................................................................2
Check compatibility before installing ...........................................................2
Inspect your crankset regularly....................................................................2
Installation instructions................................................................................3
Bontrager warranty.......................................................................................4

ROAD CRANKSET OWNER'S MANUAL

Please read all of the supplied instructions thoroughly before using your new 

crankset; the manuals contain important safety and maintenance information. 

If you do not understand the information in this manual, or you have a 

question about your crankset that this manual does not cover, consult your 

Bontrager dealer. If you have a question or problem that your Bontrager dealer 

can’t handle, contact us at:

Bontrager Components

920.478.4678

Attn: Customer Service

http://www.bontrager.com

801 W. Madison Street   

 

Waterloo, Wisconsin 53594

READ THIS MANUAL BEFORE YOU RIDE

Summary of Contents for 253427

Page 1: ...the supplied instructions thoroughly before using your new crankset the manuals contain important safety and maintenance information If you do not understand the information in this manual or you have a question about your crankset that this manual does not cover consult your Bontrager dealer If you have a question or problem that your Bontrager dealer can t handle contact us at Bontrager Componen...

Page 2: ...set to wear prematurely Replacing the chain takes special tools and training and should only be done by your dealer Every 3 months inspect your pedals Tighten the pedals into the crank arms turn the right pedal clockwise but the left pedal counter clockwise Figure 3 Pedals 350 380 lb in 40 2 42 9 Nm Every 3 months inspect the crankset Clean the chainrings and inspect them for damage If any teeth a...

Page 3: ...igure 3 2 Turn the left pedal axle clockwise to remove the pedal To install the pedals 1 Apply a light coat of Wrench Force synthetic grease or a similar lubricant over all the threads See your dealer for a recommended grease 2 Place the pedal washer over the pedal threads 3 Thread the pedal into the crank arm by hand 4 Follow the instructions for tightening pedals in Inspect your crankset regular...

Page 4: ...oval and installation A conventional crankset is comprised of a left crankarm right crankarm and bottom bracket With the Bontrager Road crankset the right crank arm and bottom bracket are inseparable To remove a standard bottom bracket 1 Loosen the crankarm bolt on the left crankarm and remove the left crankarm 2 Loosen the crankarm bolt on the right crankarm and remove the right crankarm 3 Using ...

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