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TREK SERVICE INFORMATION August 2016
Shimano HollowTech
These instructions explain how to install a Shimano HollowTech (Figure 1) in a new Speed
Concept. To complete the installation, you will also need the Shimano instructions, available
at: http://techdocs.Shimano.com/media/techdocs/content/cycle/SI/Dura-Ace/FC-7800-
7803/SI_1F30H_En_v1_m56577569830605111.pdf.
Tools and materials required
1. • Crankset and bottom bracket
2. • Shimano FC16 crank arm installation tool
3. • 5 mm Hex Wrench
4. • Bearing installation tool PN 404694
5. • Rock “N” Roll Super Coat grease
6. • Bottom bracket parts
Figure 14.15. Shimano bearing set
Seal
Bearing
Seal
Bearing
Part
description
Shimano
Kit
404699
Ceramic kit
411813