All-City Zig Zag Bike - 700c Steel 105 Golden Leopard 49cm Cogs-10-11-12-13-15-17-19-21-24-28-32-38-46 The ATRA (Advanced Training Resistance

The ATRA (Advanced Training Resistance Aluminum) Speed Reducer has a machined aluminum bearing retainer for the best heat dissipation and strength

Model Universal Mount Mount Universal Clamp Size Universal

Quantity Included 1 Length 1600 Double Ended No Cable Head Type Campagnolo Road Diameter 1

2 Coil PB Stroke 57

All-City Zig Zag Bike - 700c Steel 105 Golden Leopard 49cm Cogs-10-11-12-13-15-17-19-21-24-28-32-38-46 The ATRA (Advanced Training ResistanceThe Zig Zag is All Citys answer to what a Modern Endurance Steel Road Bike should be. Elegant and eye catching its a ripping fast and efficient machine built to shield the rider from road chatter and unnecessary fatigue. Designed for speed style and maximum comfort the Zig Zag allows riders to go further faster and have more fun. A. C. E. Tubing Our proprietary heat treated air hardened extruded steel tubing that we custom designed for riding and