
Bikes up to 60% offWe monitor over 40,000 bikes daily to find the best prices
Today’s DealsRecommended |
|---|
MSRP | $3,849 | |
|---|---|---|
Where to Buy | — $1 At | |
Category | Trail, E-Bike | |
Weight | 51.5 lbs | |
Frame | Aluminum | |
| Suntour XCM | ||
Wheels | Aluminum | |
Wheel Size | 27.5″ / 29″ | |
| Tektro Hydraulic Disc | ||
| Bosch 250W 85Nm mid-drive | ||
| Bosch 500Wh | ||
| Deore | ||
Drivetrain | 1 × 10 | |
Suspension | Hardtail | |
Front Travel | 120mm | |
Brand Site | ||
Summary | The Trek Powerfly 4 is a 27.5″ / 29″ aluminum frame hardtail trail e-bike with upper mid-range components. | |
Ask 99 Spokes
Based on frame geometry and build specs.
Frame | Size: XS, S, Alpha Platinum Aluminum, curved top tube, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armor, Boost148, 12mm thru axle; Size: M, L, XL, Alpha Platinum Aluminum, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armor, Boost148, 12mm thru axle BB Standard: Bosch, Press Fit Tire Clearance: 2.6" Colors: Lithium Grey / Trek Black; Matte Solid Charcoal / Matte Miami; Radioactive Red / Trek Black | |
|---|---|---|
Fork | Size: XS, SR Suntour XCM 34, coil spring, preload, lockout, tapered steerer, 44mm offset, Boost110, 15mm thru axle, 80mm travel; Size: S, M, L, XL, SR Suntour XCM 34, coil spring, preload, lockout, tapered steerer, 44mm offset, Boost110, 15mm thru axle, 120mm travel Travel: 120mm Spring Type: Coil | |
Bottom Bracket | Bosch, press-fit | |
Headset | FSA IS-2, 1-1/8'' top, 1.5'' bottom | |
Stem | Size: XS, Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 50mm length; Size: S, M, Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 60mm length; Size: L, XL, Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 70mm length | |
Handlebar | Size: XS, S, Bontrager alloy, 31.8mm, 15mm rise, 720mm width; Size: M, L, XL, Bontrager alloy, 31.8mm, 15mm rise, 750mm width | |
Saddle | Bontrager Commuter Comp | |
Seatpost | Size: XS, S, Bontrager alloy, 31.6mm, 12mm offset, 330mm length; Size: M, Bontrager alloy, 31.6mm, 12mm offset, 360mm length; Size: L, XL, Bontrager alloy, 31.6mm, 12mm offset, 400mm length Type: Rigid | |
Pedals | VP-536 nylon platform | |
Grips | Bontrager XR Endurance Comp, lock-on |
Rear Derailleur | Shimano Deore M5120, long cage | |
|---|---|---|
Crank | FSA Bosch CK-220, 36T ring, 165mm length | |
Shifters | Shimano Deore M4100, 10 speed | |
Cassette | Shimano Deore M4100, 11-46, 10 speed | |
Chain | KMC X10, 10 speed | |
Brakes | Tektro HD-M275 hydraulic disc Type: Tektro Hydraulic Disc |
Rims | Bontrager Connection, double-wall, 32-hole, 20mm width, Presta valve | |
|---|---|---|
Spokes | 14g stainless steel | |
Front Hub | Formula DC-511, 6-bolt, Boost110, 15mm thru axle | |
Rear Hub | Bontrager Approved DC-3248, sealed bearing, alloy axle, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12mm thru axle | |
Tires | Size: XS, S, Bontrager XR3 Comp, wire bead, 30tpi, 27.5x2.35''; Size: M, L, XL, Bontrager XR3 Comp, wire bead, 30tpi, 29x2.30'' | |
Disc Rotors | Tektro, 6-bolt, 203mm |
Motor | Bosch Performance CX, magnesium motor body, 250 watt, 85 Nm, 20mph or 32km/h max assist | |
|---|---|---|
Battery | Bosch PowerTube 500Wh | |
Remote | Bosch Purion | |
Display | Bosch Purion | |
Charger | Bosch compact 2A, 100-240V, smart system |