Binary Gear doubles an MTB’s gear ratios, without a front derailleur
Even though almost all new mountain bikes now have just one chainring and no front derailleur, it would still be nice to have all those other gear ratios again. The Binary Gear is designed to bring them back, without reintroducing a front derailleur.Co… Continue reading Binary Gear doubles an MTB’s gear ratios, without a front derailleur