F.A.Q.

Here you can find the answers to the frequently asked questions

The support cover probably still has the tooth for coupling with the previous master cylinder: you can remove it with a cutter.
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No, it’s not necessary.
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While on Super Record and Record 2018-2020 groupsets it is possible to adjust the free stroke to S (short) or L (long); on the master cylinder 2021 this adjustment is not possible.
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No, it’s not necessary.
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It is a fundamental aspect for the proper operation of the crankset and in order to avoid damage and hazardous situations. The use of a torque wrench is necessary when tightening to torque. An inadequate installation can void the warranty in the case of damage to the crankset or its parts.
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Specific PRO-TECH type cups have to be used for each bottom bracket.
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Of course, I can remove the chainring only. See the crankset User Manual for full details.
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I use a 2.5 mm Allen wrench in the front hole of the lever. For correct rear derailleur operation, I also adjust the position of the outer derailleur lever.
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I only have to check the length if I introduce a difference of more than 4 teeth overall (calculated considering the chainring and the biggest sprocket) compared to the previous configuration.
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This is not possible with Campagnolo wheels.
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