Trek Trek District 4 Midstep 2025 Hybrid Bike

The Trek District 4 Midstep is a premium city bike built for stylish, low-maintenance urban riding. Its Alpha Gold aluminium midstep frame offers easy mounting and dismounting while maintaining a clean, modern look thanks to internal cable routing. Designed for commuting and everyday transport, the frame also includes mounts for racks and mudguards, making it practical for carrying cargo or riding in all weather conditions.

A Gates CDX belt drive paired with a Shimano Alfine 8-speed internal hub delivers smooth, quiet and reliable shifting with far less maintenance than a traditional chain drivetrain. Wide Bontrager H2 Comp tyres provide comfort and stability on city streets, while hydraulic disc brakes deliver confident stopping power in all conditions. Integrated accessories including dynamo-powered lighting, mudguards and a rear rack make the District 4 Midstep a fully equipped solution for everyday urban mobility. :contentReference[oaicite:0]{index=0}

Key Features

• Alpha Gold aluminium midstep frame with internal cable routing and rack and mudguard mounts


• Low-maintenance Gates CDX belt drive system


• Shimano Alfine S7000 8-speed internal gear hub


• Shimano dynamo front hub powering integrated lighting


• Bontrager H2 Comp 700x40mm tyres with reflective sidewalls for urban stability

Specifications

Frameset

• Frame: Alpha Gold aluminium, internal cable routing, flat mount disc, rack & fender mounts, Internal Gear Hub Compatible


• Fork: Rigid aluminium fork with lowrider mounts


• Headset: Oversize sealed-cartridge, for internal routing

Wheelset

• Rims: Bontrager Connection, double-wall, 32-hole, 20mm width, Presta valve


• Front hub: Shimano 3.0 watt dynamo hub


• Rear hub: Shimano Alfine S7000, 8-speed internal gear hub

Tyres

• Front tyre: Bontrager H2 Comp, reflective strip, wire bead, 30 tpi, 700x40mm


• Rear tyre: Bontrager H2 Comp, reflective strip, wire bead, 30 tpi, 700x40mm

Drivetrain

• Shifters: Shimano Alfine S7000, 8-speed


• Bottom bracket: VP BC73C, 68mm threaded


• Crankset: Gates CDX S250, 46T


• Rear sprocket: Gates CDX, 22T steel ring


• Belt: Gates CDX belt drive


• Number of gears: 8

Brakes

• Brake: Shimano MT200 hydraulic disc brakes


• Rotors: Shimano RT10, CenterLock, 160mm

Finishing Kit

• Stem: Bontrager Comp, 31.8mm, Blendr compatible, 7-degree


• Grips: Bontrager Satellite Elite, alloy lock-on grips


• Saddle: Bontrager Commuter Comp


• Seatpost: Bontrager alloy, 27.2mm, 12mm offset, 330mm length


• Rear rack: MIK-compatible alloy rear rack


• Mudguards: SKS plastic mudguards


• Front light: Herrmans H-Black MR9 dynamo LED


• Rear light: Herrmans H-Trace ECO dynamo LED


• Kickstand: Pletscher

Trek District Mid-step Sizing

Product code: 737718