We are able to inspect your Shimano cranks and replace if required. 
See booking form under 'Drivetrain' to book your crank inspection.

This is only required for the following cranksets: 

ULTEGRA FC ‐ 6800,

DURA ‐ ACE FC ‐ 9000,

ULTEGRA FC ‐ R8000,

DURA ‐ ACE FC ‐ R9100

and FC ‐ R9100 ‐ P

Read more here: 
Voluntary Recall: 11-Speed Bonded HOLLOWTECH II Road Cranksets Inspection and Replacement Campaign

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We service electric bike systems including:

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At Giant Knox City, we offer many types of service. 

Follow the link to find out more and to make a booking.