Compare Trek Marlin 5 Gen 2 and Trek Zelda 3i

Compare Specifications of Trek Marlin 5 Gen 2 and Trek Zelda 3i

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Trek Marlin 5 Gen 2

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Trek Zelda 3i

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Technical Specifications

Load Carrying Capacity	--	Combined weight of bicycle, rider, and cargo of 300 pounds (136 kg)
Frame	Alpha Silver Aluminium, curved top tube, internal routing, chainstay disc brake mount, rack and kickstand mount, 135x5 mm QR	Boomerang 6061-T6 aluminum with patented Flat Foot Technology
Stem	Size: XXS Bontrager Comp, 31.8 mm, 7-degree, 35 mm length Size: XS Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 50 mm length Size: S Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 60 mm length Size: M Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 70 mm length Size: ML , L Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 80 mm length Size: XL , XXL Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 90 mm length	Alloy classic
Handle Bar	Size: XXS , XS Bontrager alloy, 31.8 mm, 5 mm rise, 690 mm width Size: S , M , ML , L , XL , XXL Bontrager alloy, 31.8 mm, 5 mm rise, 720 mm width	Electra Cafe
Fork	Size: XXS SR Suntour XCM 30, coil spring, lockout, preload, 100 mm QR, 100 mm travel, 26" wheel Size: XS SR Suntour XCT 30, coil spring, preload, hydraulic lockout, 42 mm offset for 27.5" wheel, 100 mm QR, 80 mm travel Size: S SR Suntour XCT 30, coil spring, preload, hydraulic lockout, 42 mm offset for 27.5" wheel, 100 mm QR, 100 mm travel Size: M , ML , L , XL , XXL SR Suntour XCT 30, coil spring, preload, hydraulic lockout, 46 mm offset for 29" wheel, 100 mm QR, 100 mm travel	Steel unicrown
Seatpost	Size: XXS Bontrager alloy, 31.6 mm, 12 mm offset, 300 mm length Size: XS , S , M Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length Size: ML , L , XL , XXL Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length	Classic alloy pillar
Grip	--	Custom
Crankset	Size: XXS Prowheel TM-CY10, 36/22, 160 mm length Size: XS , S , M Shimano M315, 36/22, 170 mm length Size: ML , L , XL , XXL Shimano M315, 36/22, 175 mm length	Electra custom alloy 3-piece
Pedals	--	Electra retro
Chain	KMC Z8.3, 8 speed	KMC S1 nickel plated
Shifters	Size: XXS , XS , S , M , ML , L , XL , XXL Shimano M315, 2-speed Size: XXS , XS , S , M , ML , L , XL , XXL Shimano M315, 8-speed	Shimano Nexus Revo 3-speed twist with optical gear display
Saddle	Bontrager Arvada, steel rails, 138 mm width	Electra comfort with matching design with double-coil springs
Headset	Semi-integrated, 1-1/8"	1" steel threaded
Derailleur Front	Shimano Altus M315, 34.9 mm clamp, top swing, dual pull	--
Derailleur Rear	Shimano Altus M310	--
Hub Front	Formula DC-20, alloy, 6-bolt, 5x100 mm QR	Shimano Nexus 3-speed internal with coaster brake, 36h
Hub Rear	Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5 mm QR	Shimano Nexus HB-IM40 with roller brake hub, alloy, 36h
Cassette	Shimano 8-speed, 12-32T	22t
Chainrings	--	44t steel chainring
Bottom Bracket	Sealed cartridge, 73mm	Sealed cartridge
Stand	--	Integrated kickstand

Tyres

Front	Bontrager XR2 Comp, wire bead, 30 tpi, 26x2.20"	RetroRunner 26" × 2.125"
Rear	Bontrager XR2 Comp, wire bead, 30 tpi, 26x2.20"	RetroRunner 26" × 2.125"
Wheel / RIM	Bontrager Connection, double-wall, 32-hole, 20 mm width, Schrader valve	Painted alloy