0 +1 415-796-3465
District 4 Equipped

District 4 Equipped

Check in store


You’re looking for a city bike that has it all—style, speed, and super nice parts. You want a hip, high-end bike with an awesome drivetrain and loads of ride-ready accessories.A lightweight Alpha Smooth Aluminum frame with a comfortable upright geometry, a quiet Gates CDX belt drive with a Shimano Alfine 8-speed internal hub, and a Shimano dynamo front hub that powers your lights. Plus, powerful hydraulic disc brakes, fenders, comfortable ergonomic grips, an adjustable stem, MIK-compatible rear rack, and wide, stable tires with reflective sidewalls.District 4's sleek, streamlined look lets you hit the town in style. Plus, every ride you take will be filled with fun, thanks to high-end parts like the quiet Gates CDX belt drive and the smooth-shifting Shimano Alfine internal hub.


Frame Alpha Smooth Aluminum, internal cable routing, belt compatibility, post-mount disc
Fork Rigid Aluminum
Tires Bontrager H2 Comp, reflective, wire bead, 30tpi, 700x40c
Hub (front) Shimano 3.0 watt dynamo hub
Hub (rear) Shimano Alfine S7000, 8 speed
Rim Bontrager Connection, alloy, double-wall, 32-hole, schrader valve
Shifters Shimano Alfine S7000, 8-speed
Crank Gates CDX S250, 46T, 175mm length
Bottom bracket VP BC73C, 68mm
Cassette Gates CDX, 22T steel ring
Belt Gates CDX, 118T // Gates CDX, 120T
Saddle Bontrager Commuter Comp
Seatpost Bontrager alloy, 27.2mm, 12mm offset, 330mm length
Handlebar Aluminum comfort
Grips Bontrager Satellite Elite, alloy lock-on
Stem Bontrager alloy, 31.8mm clamp, Blendr compatible, 7 degree, 100mm length
Headset 1-1/8'' threadless, sealed cartridge bearings
Brake Rotor Shimano RT10, centerlock, 160mm
Seat Collar Bolt-on, 36.4mm
Front light Herrmans MR8, 180 lumen, 60 lux
Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).
Lithium Grey