Gravity Area 51 vs Trek Marlin 5 Gen 2

Frame	ALLOY 6061 Aluminum with UrbanProven Design. D-Section, Hydroformed Downtube with reinforced Gusset, water bottle mount	Alpha Silver Aluminium, curved top tube, internal routing, chainstay disc brake mount, rack and kickstand mount, 135x5 mm QR
Stem	Black Finish Aluminum threadless ALLOY BLACK	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
Handle Bar	Black Finish BMX Riser Bars	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
Fork	Reinforced Adult BMX 26″RIGID FORK, FULL CR-MO 1.125 inch Threadless Steerer	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
Seatpost	Black Finish Aluminum Micro Adjust	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
Grip	DualCompound	--
Crankset	32T SINGLE RING BLACKx175mm, ALLOY BLACK CRANK Arms	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
Pedals	BMX Platform 9/16 Boron Steel Axle	--
Chain	KMC Z-410	KMC Z8.3, 8 speed
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
Saddle	Velo BMX	Bontrager Arvada, steel rails, 138 mm width
Headset	CaneCreek Ball Bearing Threadless 1 1/8 in	Semi-integrated, 1-1/8"
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
Hub Rear	Gravity by Formula Sealed Ball Bearing V with nutted Axles	Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5 mm QR
Spoke	Stainless steel	--
Cassette	16T Freewheel	Shimano 8-speed, 12-32T
Bottom Bracket	Sealed Bearing Threaded BB	Sealed cartridge, 73mm

Front	Kenda KRAD 26×2.3″	Bontrager XR2 Comp, wire bead, 30 tpi, 26x2.20"
Rear	Kenda KRAD 26×2.3″	Bontrager XR2 Comp, wire bead, 30 tpi, 26x2.20"
Wheel / RIM	Double Wall 26x32H, Black anodized Aluminum	Bontrager Connection, double-wall, 32-hole, 20 mm width, Schrader valve

Front	Tektro V Brake	Tektro HD-M275 hydraulic disc, 180 mm rotor
Rear	Tektro V Brake	Tektro HD-M275 hydraulic disc, 180 mm rotor
Brake Lever	TEKTRO ALLOY BLACK	--

Front	--	--
Rear	--	--

Colors

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Length	--	--
Weight	--	13.97 kg

Features

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