South Salem Cycleworks: Salem, Oregon
(503) 480-2001
email: sscycleworks@comcast.net
We have a huge stock of vintage and modern parts. Contact us!

Mavic cranksets

Mavic cranksets and parts on this page: 631 Starfish 172.5 crankset | 630 SSC 170mm right crankarm

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Mavic 631 Starfish 172.5 crankset with 42/52 chainrings. Used, $175.00/crankset

  • This sale includes one dustcap and the bolts & washers.
  • Produced 1988 - 1996

Le Cycleur wrote:
There’s something magical about the Mavic ‘starfish’ cranks. They are not the lightest nor the most refined cranksets ever made but they are definitely one of the most impressive production cranks of all times.
So what made the starfish crank so magical?

Mavic introduced the invisible chainring mount which had a huge impact on the looks of the drivetrain side. Since both chainrings were fixed with the the same bolts and 4mm spacers from the inside of the crank, the outside got a smooth, bolt-free, futuristic look.

Here is one of the best-looking cranksets ever made.

The right side

Back of the right crank

The left arm

Back of the left arm

The one dust cover we have and the two crank bolts and washers.


Mavic 630 SSC 170mm right crankarm w/bolts. Used, $75.00

Mavic SSC cranksrm

Beautifully finished, like all Mavic goods.

Mavic crankarm

The sam arm flipped over

Mavic crankarm

Close-up of the spider

Mavic crankarm

Here's a close-up of the arm showing the specs.