Re: [RBW] questions about quickbeam/simple one gearing

2017-06-06 Thread Patrick Moore
+ 1 for the comments about rear brake shoes and chain length. Rear brake shoes: sloping dropouts work fine if the teeth difference isn't much more than 2 or 3 teeth; with an ENO hub, even 2 teeth is problematical. I solved the problem with the rim and pads not meeting by using only a front brake; n

Re: [RBW] questions about quickbeam/simple one gearing

2017-06-06 Thread Patrick Moore
1. Welcome to the esoteric and exotic world of fixed gear bike gearing. 2. Multiplicity in the rear is always better than multiplicity at the front. Hermeneutic: a. A single tooth's difference in the rear makes a much bigger gearing jump than a single tooth's difference in the front. b. It's much

[RBW] questions about quickbeam/simple one gearing

2017-06-06 Thread alan lavine
Hi All, The simple one for sale got me to thinking about doing something similar with a fixie frame I made at United Bicycle Institute a few years ago. IIRC you can put 2 closely spaced chainrings up front. Then in the rear with flip flop hub, you can use a double freewheel on one side and even