Sturmey Archer 3-Speed SX-RK3 Internal Gear Hub Kit Set Specification: Number of Spoke Holes: 36 Hole Freehub/Driver Type: Hub Gears Brake Type: 6-Bolt Disc Brand: Sturmey-Archer Number of Spoke Holes: 36 Hole Color: Chrome OR Black Everything included in the Photo FEATURES • Classic 3-speed internal gear hub with gear ratio of 177% • Gear steps of 33% and 33% • 6061 Aluminium hub shell • 36 spoke holes • Compatible with 13 to 24 teeth sprocket • Anodised alloy finish • Weight - 1400g Gear Ratio • Overall Range - 177% • Gear 1 - 75% (Gear 2 - 25%) • Gear 2 - 100% (Direct Drive) • Gear 3 - 133% (Gear 2 + 33%) |