Trek Powerfly FS+ 4 Gen 4
Description
- Powerfly FS+ gives you the powerful boost you crave on high alpine climbs, confident comfort on descents, and a big battery for getting way out there
- Bosch's Performance Line CX motor delivers plenty of torques for steep, punchy climbs, and is easy to control with the Purion 200 remote – plus you can customize it in the eBike Flow app
- Its RIB 2.0 removable integrated battery is easy to remove for travel and storage, and virtually rattle-free while you ride
- Want even more boost? With the Bosch e-Bike Flow app, you can increase torque to 100Nm and peak power up to 750W.
- It's compatible with Bosch PowerMore booster batteries, and you can even upgrade the 600Wh battery for a bigger 800Wh option to get way out there. Both parts can be retrofitted by the dealer
Tech Specs
| Frame | Alpha Platinum Aluminum, Removable Integrated Battery (RIB 2.0), tapered headtube, guided internal routing, Motor Armor, Mino Link adjustable geometry, adjustable leverage rate, 34.9mm seat tube, ABP, UDH, rack and mudguard mounts, Boost 148, 120 mm travel |
| Fork | RockShox Recon Silver RL, Solo Air, Motion Control damper, lockout, tapered steerer, 42mm offset, Boost110, 15mm Maxle Stealth, 130mm travel |
| Shock | RockShox Deluxe Select R, 210x50mm |
| Tire | Bontrager Gunnison Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 29x2.40'' |
| Tire Part | Bontrager TLR sealant, 6oz |
| Hub Front | Shimano TC500 alloy, centerlock, 110x15mm thru axle |
| Hub Rear | Shimano TC500 alloy, centerlock, 148x12mm thru axle |
| Rim | Bontrager Line TLR 30, Tubeless Ready, 28-hole, Presta valve // Bontrager Line TLR 30, Tubeless Ready, 32-hole, Presta valve |
| Rim Strip | Bontrager TLR |
| Skewer Rear | Bontrager Switch thru axle, removable lever |
| Shifter | Shimano U6000, 10 speed |
| Rear Derailleur | Shimano CUES U6000 GS |
| Crank | FSA Bosch CK-220, 36T ring, 165mm length |
| Cassette | Shimano CUES LG300, LINKGLIDE, 11-48, 10 speed |
| Chain | Shimano LG500, 9/10/11 speed |
| Chainring | FSA, 36T, steel |
| Brake | Tektro Gemini SL 4 piston hydraulic brake // Tektro Gemini SL 4 piston hydraulic brake |
| Brake Rotor | Tektro, centerlock, 203mm |
| Pedal | VP-536 nylon platform |
| Saddle | Bontrager Verse P3, steel rails |
| Seatpost | Bontrager Line Dropper, 170mm travel, MaxFlow, internal routing, 31.6mm, 450mm length |
| Seat Collar | Bolt-on, 36.4mm |
| Handlebar | Bontrager Comp, alloy, 31.8mm, 40mm rise, 780mm width |
| Stem | Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 50mm length |
| Headset | FSA IS-2, 1-1/8'' top, 1.5'' bottom |
| Grips | Bontrager XR Trail Comp, nylon lock-on |
| Fender | Trek custom fender |
| Battery | Bosch PowerTube 600Wh, smart system |
| Motor | Bosch Performance Line CX, 20 mph / 32 km/h max assist (25 km/h max assist in EU and APAC) |
| Charger | Bosch standard 2A, 110V, smart system |
New RIB 2.0
Removable Integrated Battery (RIB 2.0) makes it easy to remove your battery for more convenient charging or traveling, and you don't have to worry about dropping it thanks to a secondary safety catch.
Extend your ride
Wanna take your ride even farther? Pair a 250Wh PowerMore range extender with your bike to chase your most epic adventures.
Light, quiet, powerful: 100Nm upgrade ready
Bosch's Performance Line CX motor has 85nm of torque out of the box but can be tuned all the way up to 100Nm and 750 watts of power using the Bosch eBike Flow app, the all new Bosch CX motor is lighter, quieter, and now more powerful than ever without wavering on natural-feeling support for crushing epic rides.
Light, quiet, powerful: 120Nm upgrade ready
Bosch's Performance Line CX motor has 85nm of torque out of the box but can be tuned all the way up to 120Nm and 750 watts of power using the Bosch eBike Flow app, the all new Bosch CX motor is lighter, quieter, and now more powerful than ever without wavering on natural-feeling support for crushing epic rides.
Massive range for epic rides
Bosch's new 800Wh battery gives you enormous range for chasing down your greatest adventures — or, you can swap to a 600Wh option for a lighter-weight ride with more nimble handling.
Customize your ride
Get more utility and sleek integration with mudguards and a rack designed specifically for Powerfly, so you can customize your setup for everyday needs or epic exploration.
Geometry
| B B Drop | 4.5 |
| B B Height | 33.5 |
| Chainstay Length | 46.1 |
| Eff Seat Tube Angle | 77.0° |
| Eff Top Tube | 65.4 |
| Frame Reach | 50 |
| Frame Size Letter | XL |
| Frame Size Number | 21.5" |
| Frame Stack | 66.6 |
| Head Angle | 66.0° |
| Head Tube Length | 15 |
| Offset | 4.4 |
| Seat Tube | 45 |
| Seat Tube Angle | 72.4° |
| Standover | 77.8 |
| Trail | 12.5 |
| Wheelbase | 129 |
| Wheel Size | 29" |