Trek District 4 Midstep Belt Drive City Bike

The Trek District 4 Midstep is a city bike with an aluminium step-through frame, designed for daily commuting or journeys into the city centre. It has a belt drive, 8-speed hub gearing and dynamo lights.

• No grease or chain to clean: the Gates CDX S250 belt requires little maintenance
• Change gear even when stationary, thanks to Shimano Alfine 8-speed hub gearing
• Shimano MT200 hydraulic disc brakes with a 160 mm rotor for firm braking
• Dynamo lights are always ready, with a 200-lumen Herrmans rear light
• This version is size M, suitable for riders from 165 to 175 cm tall

Technical specifications

• Model / year: District 4 Midstep, 2025
• Frame: Aluminium, internal cable routing
• Fork: Rigid aluminium, Lowrider mounts
• Drivetrain: Gates CDX S250 belt, 46T crankset
• Gearing: Shimano Alfine S7000, 8-speed internal gear hub
• Brakes: Shimano MT200 hydraulic disc brakes, RT10 160 mm CenterLock rotor
• Tyres: Bontrager H2 Comp 700x40 mm
• Lighting: Herrmans H-Trace ECO, front LED dynamo; Herrmans H-Black MR9 with 200 lumens
• Rack: Aluminium rear rack, MIK-compatible, maximum load 25 kg
• Maximum weight: 136 kg (bike, rider and load)

Trek was founded in 1976 in Waterloo, Wisconsin, by Dick Burke and Bevil Hogg and is still based in the same city today. It makes road, mountain, gravel, city and electric bikes to support different ways of riding. Its story began in a barn, with 904 steel touring frames produced in its first year.