Joined: Apr 2014
Posts: 538
Likes: 0
From: Minneapols, Minnesota
Bikes: 89 Raleigh Technium PRE, 92 SP 1000 ti, '09 Team Pro, 72 International, 63 Hercules 3-spd, '81 Vitus 979, 2 Kabuki Submariners, 2 C. Itoh Submariners, Gary Fisher Big Sur, Skyway 3-spd, Robin Hood w/ S-A IGH 5 speed.
4 MM is just over an 1/8 of an inch. Just get 130s and use them. No one but the most anal will care about a few extra threads sticking out.