Sturmey archer Drum Brake Hub w/ Dynamo drum brake hub front 36H 100 CheckoutSpec= 90cm and in rough conditions

and in rough conditions

pair with Continental Aero 111 tires

SRAM eTap shift logic for intuitive and reliable shifting

The tread design was modeled after patterns taken from the Schwalbe archives - a grippy BMX profile paired with a classical motorcycle tire tread

Rear Der/Shifter Compatibility SRAM X-Actuation Shifter Style Twist Drivetrain Speeds 12 Weight 124 Color Black/Gold

Sturmey archer Drum Brake Hub w/ Dynamo drum brake hub front 36H 100 CheckoutSpec= 90cm and in rough conditions90mm drum brake available with or without drynamo generator. Dynamo generator front hub features 3. 0 watt headlight power supply. A356 aluminum hub shell with 9mm solid nutted axle (140mm overall axle length). Light and Brake lights sold separately TECH SPECS Front Rear FT Cassette Body Freehub Hole Count 36H Spacing Axle B O NUT 3 8x26t Material Aly Color Sil Weight 1350g Brake Type DRUM Spacing 100 PCD L 109 PCD R 109 LTF L LTF R CTF L CTF R