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Trek District 4 Mid-step 2025
Trek District 4 Mid-step 2025 secures a 22T steel Gates CDX ring onto 32-hole Bontrager Connection double-wall rims using flat-mount disc brake structural frame configurations.
- Low-step frame geometry improves mounting clearance
- Alfine S7000 internal gears prevent skipping
- 700x40mm H2 Comp tires reflect light
- 60-Lux Herrmans MR9 headlight pierces darkness
- MIK-compatible alloy rack supports 25kg loads
In Stock
Description
Trek Premium Urban Electric Bicycle
Trek District 4 Mid-step 2025 cuts your morning commute times in half by weaving straight past bumper-to-bumper city traffic. This nimble platform frees you from unpredictable transit delays and expensive commercial garage parking fees. Powered by a responsive 8-speed Shimano Alfine internal gear hub mechanism and an integrated dynamo power framework, it scales steep urban hills flawlessly. You can confidently claim complete control over your daily transit schedule, clicking your precise Shimano Alfine S7000 shifters away from tedious public transit lines.
This low-maintenance build thrives on demanding downtown concrete streets while safely isolating your posture via a tapered, semi-integrated sealed-cartridge headset. Transitioning through busy streets on slip-proof pedals with reflectors becomes simple, natural, and efficient. Finding an optimal rhythm with a robust 22T Gates CDX steel ring cassette ensures you minimize strain across long routes. Investing in a premium urban electric bicycle delivers an uncompromising hardware combination specifically tailored for intense, year-round metropolitan transit without continuous mechanical worry.
Full Technical Component Blueprint
- Traffic visibility: Alpha Gold Aluminum framework provides a commanding view over cars.
- Suspension fork: Rigid aluminium forks with lowrider mounts bypass jarring curb weight.
- Braking control: Reliable hydraulic Shimano MT200 disc calipers ensure prompt city stopping.
- Rotors leverage: Centerlock 160mm Shimano RT10 rotors maximize reliable foul-weather braking.
- Flat prevention: Wire-bead 700x40mm Bontrager H2 tires reject sharp road debris.
- Cockpit steering: Blendr-compatible Bontrager Comp stems allow clean handlebar accessory integration.
- Saddle tracking: Bontrager Commuter Comp saddles support rigid alloy seatposts comfortably.
- Wheel rims: Double-wall Bontrager Connection 32-hole rims prevent spoke warping.
- Hub engagement: Internal Shimano Alfine S7000 rear hubs deliver smooth performance.
- Charger performance: Internal dynamo setups constantly refresh connected LED lights while riding.
Trek District 4 Mid-step 2025 Specs
| Brand | Trek |
| Frame | Alpha Gold Aluminum, internal cable routing, flat mount disc, rack & fender mounts, Internal Gear Hub Compatible BB Standard: BSA, 73mm, Threaded Color: Trek Black Satin |
| Fork | Rigid Aluminium with Lowrider mounts |
| Bottom Bracket | VP BC73C, 68 mm, threaded |
| Stem | Size: S, M, Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 80 mm length; Size: L, Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 90 mm length |
| Saddle | Bontrager Commuter Comp |
| Seatpost | Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length Type: Rigid |
| Pedals | slip-proof pedals with reflectors |
| Grips | Bontrager Satellite Elite, alloy lock-on |
| Crank | Size: S, M, Gates CDX S250, 46T, 170 mm length; Size: L, Gates CDX S250, 46T, 175 mm length |
| Shifters | Shimano Alfine S7000, 8-speed |
| Cassette | Gates CDX, 22T steel ring |
| Brakes | Shimano MT200 hydraulic disc Type: Shimano Hydraulic Disc |
| Rims | Bontrager Connection, double-wall, 32-hole, 20 mm width, Presta valve |
| Front Hub | Shimano 3.0 watt dynamo hub |
| Rear Hub | Shimano Alfine S7000, 8-speed |
| Tires | Bontrager H2 Comp, reflective strip, wire bead, 30 tpi, 700x40 mm |
| Disc Rotors | Shimano RT10, CenterLock, 160 mm |
| Lights | Size: S, M, L, Herrmans H-Trace ECO dynamo LED, taillight; Size: S, M, L, Herrmans H-Black MR9, 200 Lumen, 60 Lux, LED |
| Fenders | Size: S, M, L, SKS plastic, rear; Size: S, M, L, SKS plastic, front |
| Racks | MIK-compatible alloy rear rack, maximum load 25 kg |
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