Sturmey Archer S30 3 Speed Freewheel Standard Hub with Shifter Review

Sturmey Archer S30 SRF3 - Freewheel standard hub, 6061 aluminum alloy shell, classic 3 speed with 177% gear ratio, 33% steps overdrive and underdrive, includes 18t cog, twist shifter, mounting hardware and cable, 36 hole, 127mm OLD, 13/32" slotted bolt on axle 175mm, 13/14G spokes, 1015g Read more...