Cassette extender 45T red 11-speed
BlackSpire cassette extender 45 teeth red 11-speed

Perfect for 1 x 11 gear systems

Fit M8000 and M9020

Dismount the cassette, remove the 17 and 19 teeth sprockets and put the 48 and 18 teeth chainring instead.

Blackspire

Cassette extender 45T red 11-speed

MODEL: 5920045R (21687)
5,99 €
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Stock status:
in stock 1 In stock
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1-2 weekdays
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From 4,99 €
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