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GT Aggressor Sport 2020 vs Trek Marlin 4 2020

GT 2020

Aggressor Sport
Trek 2020

Marlin 4

Details
Year	2020	2020
Category	Cross Country	Cross Country
Groupset	Shimano Tourney	Shimano Tourney
Crank	42-24T	42-24T
Cassette	14-34T	14-28T
Speeds	21v	21v
Weight	-	14,5 kg
Frame material	Alloy	Alloy
Wheel size	27,5" / 29"	27,5" / 29"
Suspension type	Hardtail	Hardtail
Front travel	75mm	100mm
Rear travel	-	-
Price	-	$599.99

Components
Acessories
Pedals	GT Slim Line Flat Pedal	-
Grip	-	Bontrager XR Endurance Comp
Components
Brake lever	Alloy	-
Saddle	-	Bontrager Arvada
Brakes	-	Tektro MD-M281
Headset	-	VP Semi-Integrada
Seatpost	-	Bontrager Alloy, 2-bolt head, 31.6mm, 12mm offset
Handlebar	-	Bontrager Alloy, 31.8mm, 5mm rise, 720mm width
Steam	-	Bontrager Alloy, 31.8mm
Drivetrain
Rear derailleur	Shimano Tourney RD-TY300 SGS 7/6s Shimano Tourney RD-TY300 B axle finish Zinc plated B axle material Steel Bracket body material Resin Compatible chain HG-UG 7/6-speed Lower pulley max 34T Lower pulley min 28T Model RD-TY300-SGS P axle finish Zinc plated P axle material Steel pulley.screws_material Steel Pulley teeth 13/13T Pulley cage SGS Speeds 7/6 Upper pulley max 14T Upper pulley min 11T Total capacity 43T	Shimano Tourney RD-TY300 SGS 7/6s Shimano Tourney RD-TY300 B axle finish Zinc plated B axle material Steel Bracket body material Resin Compatible chain HG-UG 7/6-speed Lower pulley max 34T Lower pulley min 28T Model RD-TY300-SGS P axle finish Zinc plated P axle material Steel pulley.screws_material Steel Pulley teeth 13/13T Pulley cage SGS Speeds 7/6 Upper pulley max 14T Upper pulley min 11T Total capacity 43T
Chain	KMC Z51	KMC Z7
Cassette	Sunrace M2A 14-34T 7-speed	Shimano TZ500
Crankset	-	Shimano Tourney FC-TY301 8/7/6s Shimano Tourney FC-TY301 Chain case compatible Chain line (mm) 47.5/47.5 + t/50 Primary color Black Compatible bottom bracket type (square) Compatible chain HG/UG for 8/7/6-speed Crank arm finish Painted Crank arm material Aluminum crank_arm_length_mm.170 crank_arm_length_mm.175 Model FC-TY301 Pitch circle diameter Riveted Q factor (mm) 181.5 Speeds 8/7/6 recommended_bottom_bracket.threaded_chain_case BB-UN101-K, BB-UN300K Recommended bottom bracket (threaded normal) BB-UN101, BB-UN300 Spider arm cover material Resin Spider gear arms 4
Shifter	-	Shimano ST-EF500
Bottom bracket	-	VP BC73
Front derailleur	-	Shimano Tourney FD-TY300 Shimano Tourney FD-TY300 action.down_swing applicable_top_mid_tooth_difference 8T Cable fixing bolt finish Nickel plated Cable fixing bolt material Steel cable_route_type.down_pull_exclusive cable_route_type.top_pull_exclusive Chain guide finish Zinc plated Chain guide material Steel Chain stay angle 66-69 Clamp bolt finish Nickel plated Clamp bolt material Steel Primary color Series color Compatible chain HG-UG 7/6-speed front_clamp_band.finish Painted front_clamp_band.material Steel Inner link finish Zinc plated Inner link material Steel Model FD-TY300-DS6 Outer link finish Painted Outer link material Steel/Resin Rear clamp band base bracket finish Painted Rear clamp band base bracket material Steel Speeds front 3 Speeds rear 7/6 Stroke adjusting screw finish Zinc plated Stroke adjusting screw material Steel Total capacity 18T
Frameset
Front suspension	SR Suntour M3030	SR Suntour XCE 28
Frame	-	Trek Alpha Silver Aluminum
Wheels
Spokes	Stainless Steel, 14g	-
Tires	-	Bontrager XR2 29x2.00˝
Rear hub	-	Formula DC-31
Front hub	-	Formula DC-20
Rims	-	Bontrager Connection 32

Features
Internal routing

Geometry
Size
Seat tube length	-	343,0
Seat tube angle	-	73,5º
Top tube length	-	538,0
Head tube length	-	90,0
Head tube angle	-	69,3º
Rake	-	44,0
Trail	-	88,0
Wheelbase	-	1043,0
Chainstay length	-	432,0
Bottom bracket drop	-	58,0
Stack height	-	559,0
Reach	-	370,0
Standover height	-	692,0
Bottom bracket height	-	292,0
Front center	-	618,0

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