Joined: Oct 2011
Posts: 10,053
Likes: 2,508
From: Fairplay Co
Bikes: Current 79 Nishiki Custum Sport, Jeunet 620, notable previous bikes P.K. Ripper loop tail, Kawahara Laser Lite, Paramount Track full chrome, Raliegh Internatioanl, Motobecan Super Mirage. 59 Crown royak 3 speed
They were very similar cranks from the same maker the Superbe Pro has a slightly lower Q factor narrow tread line 109mm spindle vs a 116mm spindle on the GLP. For practical purposes the Superbe would not be much of an upgrade if any from the GLP which is a really nice crankset.