Sturmey Archer
Sturmey Archer RX-RD3 3-Sp Hub with 70mm Drum Brake 36h Silver
Type: Internally Geared Hubs / Shifters / Parts$139.99
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- Internal gear 3-speed hub with either a 70mm or a 90mm drum brake
- RX hubs feature an inboard rotary mechanism (and solid axle), meaning no protrusions outside of the chainstay like the indicator chain type
- A356 aluminum hub shell with 13/32" slotted solid axle (163/177mm overall axle length)
- Gear ratio range of 177% (33% each step)
- Includes 3-spline 18 tooth cog and a SLS30-T twist shifter. Brake lever sold separately