Trek Dual Sport 1 Womens vs Trek Marlin 4

Load Carrying Capacity	--	Combined weight of bicycle, rider, and cargo of 300 pounds (136 kg)
Frame	WSD Alpha Gold Aluminum, DuoTrap S compatible, rack & fender mounts	Alpha Silver Aluminum, internal routing, chainstay disc brake mount, rack and kickstand mount, 135 x 5 mm QR
Stem	Bontrager alloy, 25.4 mm, 15 degree	Size : XS - Bontrager alloy, 31.8 mm, Blendr compatible, 7 degree, 50 mm length ( Size : S - 60 mm length) Size : M - Bontrager alloy, 31.8 mm, Blendr compatible, 7 degree, 70 mm length Size : ML, L - Bontrager alloy, 31.8 mm, Blendr compatible, 7 degree, 80 mm length Size : XL, XXL - Bontrager alloy, 31.8 mm, Blendr compatible, 7 degree, 90 mm length
Handle Bar	Bontrager Riser, 25.4 mm, 30 mm rise	Size : XS, S - Bontrager alloy, 31.8 mm, 5 mm rise, 690 mm width Size : M, ML, L, XL, XXL - Bontrager alloy, 31.8 mm, 5 mm rise, 720 mm width
Fork	SR Suntour NEX, coil spring, preload, 63 mm travel	Size : XS - SR Suntour XCE 28, coil spring, preload, 42 mm offset for 27.5'' wheel, 100 mm QR, 80 mm travel Size : S - SR Suntour XCE 28, coil spring, preload, 42 mm offset for 27.5'' wheel, 100 mm QR, 100 mm travel Size : M, ML, L, XL, XXL - SR Suntour XCE 28, coil spring, preload, 46 mm offset for 29'' wheel, 100 mm QR, 100 mm travel
Seatpost	Bontrager SSR, 2-bolt head, 27.2 mm, 12 mm offset	Size : XS, S - Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length Size : M - Bontrager alloy, 31.6 mm, 12 mm offset, 360 mm length Size : ML, L, XL, XXL - Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length
Grip	Bontrager Satellite, ergonomic	Bontrager XR Endurance Comp, lock-on
Crankset	Forged alloy	Size : XS, S, M - Shimano Tourney TY301, 42/34/24, 170 mm length Size : ML, L, XL, XXL - Shimano Tourney TY301, 42/34/24, 175 mm length
Pedals	Wellgo nylon platform	VP-536 nylon platform
Chain	KMC Z51	KMC Z7, 7 speed
Shifters	Shimano Altus EF500, 7 speed	Shimano Altus EF500, 7 speed
Saddle	Bontrager Sport	Bontrager Arvada, steel rails, 138 mm width
Headset	1-1/8 threadless, sealed cartridge bearings	Semi-integrated, 1-1/8''
Derailleur Front	Shimano Tourney TY51	Shimano Tourney TY300, 34.9 mm clamp, down swing, down pull
Derailleur Rear	Shimano Altus M310	Shimano Tourney TY300, long cage, 34T max cog
Hub Front	Formula DC31 alloy	Formula DC-31, alloy, 6-bolt, 6/7/8 speed freewheel, 135 x 5 mm QR
Hub Rear	Formula DC20 alloy	Formula DC-20, alloy, 6-bolt, 5 x 100 mm QR
Spoke	--	14g stainless steel
Cassette	SunRace freewheel, 14-34 t, 7 speed	Shimano TZ500, 14-28, 7 speed
Chainrings	8/38/28 with chainguard	1x/2x : 34T, 3x : 42T
Bottom Bracket	--	VP BC73, 73 mm, threaded cartridge

Front	Bontrager LT2, 700 x 38 c	Bontrager XR2 Comp, wire bead, 30 tpi, 29 x 2.20''
Rear	Bontrager LT2, 700 x 38 c	Bontrager XR2 Comp, wire bead, 30 tpi, 29 x 2.00''
Wheel / RIM	Bontrager Connection alloy, 32 h	Bontrager Connection, double-wall, 32-hole, 20 mm width, schrader valve

Front	Tektro M280 mechanical disc	Tektro MD-M280 mechanical disc, 160 mm rotor
Rear	Tektro M280 mechanical disc	Tektro MD-M280 mechanical disc, 160 mm rotor

Front	--	--
Rear	--	--

Colors

Infared Metallic Gunmetal

Matte Trek Black Voodoo Aloha Green Matte Anthracite Magenta

Length	--	--
Weight	--	13.98 kg

Features	--	- Rack Mounts - Rear Kickstand Mount - Internal Cable Routing
Additional Details	--	Max compatible fork travel : 100 mm (XS & S: 490 mm axle-to-crown, M & up: 509 mm axle-to-crown)