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  • Twenty Highland V1 Sprocket
  • Twenty Highland V1 Sprocket

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Twenty Machine Seat

Original Highland sprocket. Multi-spoke design with 4 mounting positions.


  • Teeth: 30t

Buy Twenty Machine Seat from Chain Reaction Cycles, the World’s Largest Online Bike Store.

Rated 1 out of 5 by 3 reviewers.
Rated 1 out of 5 by à éviter!!! Je partage les avis précédents dans le sens où cette couronne m'a lâchée au bout de dix sorties sur le point d'ancrage du pédalier sur une simple accélération (je sais que la puissance de mes jambes est impressionnante et cela peut en terrifier plus d'un! Par ailleurs, sur le coup, je me suis fait peur!!! LOL!!!). Plus sérieusement, le look est certes sympathique mais cela s'arrête là! Déçu... 13 December 2013
Rated 1 out of 5 by No No No! This product is absolutely disgusting. I fitted it today, correctly and as soon as i go to pedal... BANG! Two spokes have gone and also bent another! It was the first pedal i did and it went, i cannot believe someone could sell a product like this to a biker! 26 October 2013
Rated 1 out of 5 by Snapped I'd say this is a good light sprocket but not strong at all as one spoke snapped on me today, at first i thought i cracked my chain! But i took a look and i realised it snapped! Also i have only had this sprocket for less than a week! 13 October 2013
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