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Trek Powerfly 4 2021 vs Trek Powerfly 5 2020

Trek 2021

Powerfly 4
Trek 2020

Powerfly 5

Details
Year	2021	2020
Category	Trail	Trail
Groupset	Shimano Deore	SRAM SX Eagle
Crank	36T	36T
Cassette	11-46T	11-50T
Speeds	10v	12v
Weight	23,67 kg	23 kg
Frame material	Alloy	Alloy
Wheel size	29"	27,5" / 29"
Suspension type	Hardtail	Hardtail
Front travel	120mm	120mm
Rear travel	-	-
Price	$3,849.99	-

Components
Acessories
Grip	Bontrager XR Endurance Comp	Bontrager XR Endurance Comp
Components
Brakes	Tektro HD-M275	Tektro HD-M275
Discs	Tektro 203mm	Tektro 203mm
Charger	Bosch compact 2A	Bosch compact 2A
Handlebar	Bontrager Alloy, 31.8mm, 15mm rise, 750mm width	Bontrager Alloy, 31.8mm, 15mm rise, 750mm width
Headset	FSA IS-2, 1-1/8˝ top, 1.5˝ bottom	FSA IS-2, 1-1/8˝ top, 1.5˝ bottom
Seatpost	Bontrager Alloy, 31.6mm, 12mm offset, 400mm length	Bontrager Alloy, 31.6mm, 12mm offset, 400mm length
Battery	Bosch PowerTube 500Wh	Bosch PowerTube 500Wh
Saddle	Bontrager Commuter Comp	Bontrager Commuter Comp
Steam	Bontrager Alloy, 31.8mm	Bontrager Alloy, 31.8mm
Drivetrain
Chain	KMC X10	SRAM SX Eagle
Crankset	Bosch CK-220	SRAM X1
Shifter	Shimano Deore SL-M4100 RAPIDFIRE PLUS Shimano Deore SL-M4100 Base cover material GFRP Clamp bolt material Stainless steel Primary color Series color Compatible rear derailleur type MTB 10-speed Compatible with I spec Main lever body material GFRP & Steel Max multiple shifts main lever rear 3 Model SL-M4100-R Mount type Clamp band Optical gear display With Speeds 10 Release function 2-WAY RELEASE release_lever_body.material Resin & Steel Shifter type RAPIDFIRE PLUS Shifting lever bracket finish Painted Shifting lever bracket material Aluminum Shifting lever cable finish OPTISLICK Shifting lever cable material Steel Shifting lever cable adjust	SRAM SX Eagle
Rear derailleur	Shimano Deore RD-M5120 SGS 11/10s Shimano Deore RD-M5120 B axle hollow B axle material Stainless steel Bracket finish Painted Bracket material Steel Bracket body finish Painted Bracket body material Aluminum Lower pulley max 46T (1x11/1x10-speed) 42T (2x11/2x10-speed) Lower pulley min 42T Model RD-M5120-SGS P axle material Steel pulley.screws_material Stainless steel pulley.sunken_type_pulley_screw Pulley teeth 11T Pulley cage SGS Speeds 11/10 Upper pulley max 11T Upper pulley min 11T Total capacity 41T	SRAM SX Eagle 12s SRAM SX Eagle Cable pull ratio X-actuation Cage Long Cage material Steel Color Black Max tooth 50 Model RD-SX-1-A1 Name SX Eagle Rear Derailleur Pulley bearings material Steel Speed 12s
Motor	Bosch Performance CX	Bosch Performance CX
Cassette	Shimano Deore CS-M4100-10 HG Shimano Deore CS-M4100-10 Combination names 11-42T 11-46T Compatible chain HG-X 10-speed Lock ring finish Plated Lock ring material Steel Model CS-M4100-10 Steel gear finish Plated Steel gear pieces 10 Type HG	SRAM PG-1210 Eagle 12s SRAM PG-1210 Eagle Cog finish cassete Black Cog sizes 11-50t:11,13,15,17,19,22,25,28,32,36,42,50 Gearing 11-50t Model CS-PG-1210-A1 Name PG-1210 Eagle™ Cassette Speed 12s Technology cassete PG
Frameset
Frame	Trek Alpha Platinum Aluminum	Trek Alpha Platinum Aluminum
Front suspension	SR Suntour XCM 34	RockShox Recon RL Solo Air RockShox Recon RL Color Diffusion Black, Gloss Black, Gloss White fork offset 42mm (27.5"), 46mm (29"), 51mm (29") Max tire width (mm) 62, 81 Maximum rotor size 220mm Minimum rotor size 160mm Model FS-RCN-RL-A1 Name Recon RL Spring Solo Air Travel (mm) 100mm, 120mm, 130mm, 140mm, 150mm, 80mm Upper tube type 32mm straight wall steel Wheel size 27.5", 29"
Wheels
Tires	Bontrager XR3 Comp, 29x2.30''	Bontrager XR3 29x2.30
Rims	Bontrager Connection 32	Bontrager Kovee
Rear hub	Bontrager sealed bearing alloy axle, Boost148	Bontrager sealed bearing alloy axle, Boost148
Front hub	Formula DC-511	Bontrager sealed bearing
Spokes	-	DT Swiss Black

Features
Hydraulic disc brakes
Tapered head tube
Boost 148
E-THRU AXLE
Internal routing
Boost 110
Tubeless ready

Geometry
Size
Seat tube length	521,0	394,0
Seat tube angle	71,7º	71,5º
Top tube length	666,0	592,0
Head tube length	160,0	130,0
Head tube angle	67,7º	67,6º
Rake	51,0	43,0
Trail	98,0	101,0
Wheelbase	1206,0	1119,0
Chainstay length	449,0	449,0
Bottom bracket drop	50,0	49,0
Stack height	661,0	617,0
Reach	446,0	384,0
Standover height	762,0	715,0
Bottom bracket height	324,0	307,0
Front center	761,0	674,0

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