Last year the Efneo GTRO3 speed crankset came out see http://www.spindlesbikes.co.uk/gtro-3-speed-crankset/ and I started thinking about updating by old Orbit touring ‘day bike’, that had some tired old STI 105 9×3 speed shifters, into a hub geared urban ‘do anything’ bike. What if I used the GTRO Crankset with an Alfine […]
Daily archives: September 19, 2018
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