3TTT SUPER LIGHTWEIGHT screw-on ALU freewheel
7 speed
12-13-14-15-16-17-18 teeth – straight TT block
~220g !
French threaded
Brand new item, never used
will come with a tool
3TTT ALUMINIUM Lightweight Time Trial Freewheel
Weight: 0.8 kg
Dimensions: 30 × 30 × 30 cm
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