Sturmey archer 70mm Drum Brake drum brake hub rear 36H 135 CheckoutSpec= 2 Her' Bleeding Edge technology matches the

Bleeding Edge technology matches the bleed port to ensure proper syringe engagement and reducing contamination

Fast rolling deeply grooved smooth tread works well in dry and wet conditions

Straight gauge 2

This combination has been shown to reduce rider fatigue while simultaneously increasing race-day reliability

Sturmey archer 70mm Drum Brake drum brake hub rear 36H 135 CheckoutSpec= 2 Her' Bleeding Edge technology matches the70mm drum brake hub. Sealed cartridge bearings. A356 Aluminium hub shell. Includes cable set clip nut and washer TECH SPECS Front Rear RR Cassette Body Freehub 8 9s Cass Hole Count 36H Spacing Axle B O NUT 3 8x26t Material Aly Color Sil Weight 950g Brake Type DRUM Spacing 135 PCD L 90 PCD R 90 LTF L 26 LTF R 49 CTF L 41. 5 CTF R 18. 5