2013 Leader Bikes 721 Duomatic
- Serial
-
CH721TRBP5149 - Manufacturer
- Leader Bikes
- Model
- 721 Duomatic
- Year
- 2013
- Primary colors
- White
- Wheel diameter
- 700 C
- Tire width
- Wide tire
- Distinguishing features
-
The 721 is an entry-level aluminum track frame built out with Leader and Sturmey Archer components, featuring a rear brake and a two-speed hub without the weight and hassle of cables, brake levers or a derailleur.
Frame and fork
- Fork
- Leader Alumium I806A V3
- Headset
- VP
Wheels
- Front Rim
- Leader/31mm/32H/700C
- Rear Rim
- Leader/31mm/32H/700C
- Rear Hub
- Sturmey Archer S2C Duomatic
- Front Hub
- Sturmey Archer HBT Track Hub
Drivetrain and brakes
- Crankset
- Leader Corsa 165mm 46t
- Cog/Cassette/Freewheel
- Sturmey Archer 22t / Gear 1 - 100% Direct Drive / Gear 2 - 138% (Gear 1 + 38%)
- Front Brake
- Sturmey Archer Coaster Brake
- Rear Brake
- Sturmey Archer Coaster Brake
Additional parts
- Handlebar
- Leader Uptown Barsor Leader 70mm Alloy 3D Pista
- Saddle
- Leader Cosmic Perforated Black
- Seatpost
- Leader Aluminum SPA4 27.2mm