Sun Brickell Tandem 7 vs Trek Fuel EX 9.7 SLX/XT

Load Carrying Capacity	--	Combined weight of bicycle, rider, and cargo of 300 pounds (136 kg)
Drivetrain	K.M.C. 1/2" x 1/8", Silver (152 Links)	--
Frame	6061 Series Aluminum, TIG-Welded	OCLV Mountain Carbon main frame & stays, internal storage, tapered head tube, Knock Block, Control Freak internal routing, Carbon Armor, ISCG 05, magnesium rocker link, Mino Link, ABP, Boost148, 130 mm travel
Stem	Alloy W/Micro Adj. Angle, 25.4 x 180mm Quill x 90mm Ext., Black Stoker Stem: Alloy, Adjustable Reach (4-Bolt Face) Black	Size : XS, S - Bontrager Elite, 35 mm, 0 degree, 35 mm length Size : M, ML, L - Bontrager Elite, 35 mm, 0 degree, 45 mm length
Handle Bar	Steel, 28.4" Wide x 7.3" Rise x 25.4 Clamp, Black Stoker Handlebar: Steel, 27" Wide x 10.8" Rise x 25.4mm Clamp, Black	Size : XS, S - Bontrager Line, alloy, 35 mm, 27.5 mm rise, 750 mm width Size : M, ML, L - Bontrager Line, alloy, 35 mm, 27.5 mm rise, 780 mm width
Fork	1-1/8'' High Tensile Steel, Curved Legs, Double Eyelets	Fox Rhythm 36, Float EVOL air spring, GRIP damper, tapered steerer, 44 mm offset, Boost110, 15 mm Kabolt axle, 140 mm travel
Seatpost	Alloy W/Integrated Clamp, 28.6 x 350mm, Black	Size : XS, S - Bontrager Line Dropper, 100 mm travel, internal routing, 31.6 mm, 345 mm length Size : M, ML, L - Bontrager Line Dropper, 150 mm travel, internal routing, 31.6 mm, 440 mm length
Grip	Kraton Rubber-Gel, 130mm, 2-Tone Black & Grey	Bontrager XR Trail Elite, nylon lock-on
Crankset	--	Shimano MT611, 30T steel ring, alloy spider, Boost (52 mm chainline), 170 mm length
Pedals	Slip Resistant Top, 9/16", Black	--
Chain	K.M.C. 1/2" x 3/32", Silver (130 Links)	Shimano SLX M7100, 12 speed
Shifters	Rear Shifter: Shimano Tourney 7-Speed Twist Shifter	Shimano SLX M7100, 12 speed
Saddle	Comfort Cruiser, Elastomer Suspension, Black	Bontrager Arvada, hollow chromoly rails, 138 mm width
Headset	Semi Integrated, Steel, 25.4 x 44 x 30mm, Black	Knock Block Integrated, 58-degree radius, cartridge bearing, 1-1/8'' top, 1.5'' bottom
Derailleur Rear	Shimano RD-TX35 Tourney	Shimano XT M8100, long cage, 51T max cog
Hub Front	Alloy, 36H x 12G x 3/8" Bolt-On Axle, Black	Bontrager alloy, sealed bearing, alloy, 6-bolt, Rapid Drive 108, Shimano MicroSpline freehub, Boost148, 12 mm thru axle
Hub Rear	Alloy, 36H x 12G x 3/8" Bolt-On Axle, Black	Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle
Spoke	12G Stainless Steel with Brass Nipples	--
Cassette	--	Shimano SLX M7100, 10-51, 12 speed
Bottom Bracket	BC1.37'' x 24TPI, Steel, Caged Bearings Spindle: Square Taper (JIS), Bolt Type, 68 x 110mm	Shimano MT500, 92 mm, PressFit
Stand	Alloy, Center Mount, Black	--

Front	Kenda Komfort 26 x 1.95", Black Wall,26" x 1.90-2.35'', Schrader Valve	Bontrager XR5 Team Issue, Tubeless Ready, aramid bead, 120 tpi, 27.5 x 2.50''
Rear	Kenda Komfort 26 x 1.95", Black Wall,26" x 1.90-2.35'', Schrader Valve	Bontrager XR5 Team Issue, Tubeless Ready, aramid bead, 120 tpi, 27.5 x 2.50''
Wheel / RIM	Rims: 26" x 36H x 12G, Alloy, Black Front: 26" x 1.75 x 36H x 12G Alloy-Cruiser, Bolt-On Rear: 26" x 1.75 x 36H x 12G Alloy-Cruiser (For Freewheel)	Front : Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle Rear : Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 54, 6-bolt, Boost148, 12 mm thru axle

Front	Alloy (Linear Pull) Black	Shimano 4-piston hydraulic disc, M6100 lever, M6120 caliper
Rear	Alloy (Linear Pull) Black	Shimano 4-piston hydraulic disc, M6100 lever, M6120 caliper
Brake Lever	Alloy (Linear Pull) Black / Silver	--

Front	--	--
Rear	--	--

Colors

--

Carbon Blue Smoke

Length	--	--
Weight	22.6 kg	30.09 kg

Features	--	--
Additional Details	Captain Crank Left: 3-Piece Alloy, 170mm x 42T x 1/2" x 1/8", Black (For Diamond Square Cranks) Freewheel: Shimano TZ-21 (7-Speed) 14-28T Captain Crank Right: 3-Piece Alloy, 170mm, Black (For Diamond Square Cranks) Stoker Crank Left: 3-Piece Alloy, 170mm x 42T x 1/2" x 1/8", Black (For Diamond Square Cranks) Stoker Crank Right: 3-Piece Alloy, 170mm x 42T x 1/2" x 3/32", Black (For Diamond Square Cranks) Chainwheel: Steel, Black (4-Bolt x 104mm BCD) W/Plastic Chain Cover Pulley Adjuster:Eccentric BB Insert Seat Clamp: Alloy, 34.9mm I.D., with Double Bolt, Black Stoker Seat Clamp: Alloy, 34.9mm I.D., Black Front Fender: Plastic W/Rubber Bump Guards, Silver Rear Fender: Plastic W/Rubber Bump Guards, Silver Fender Set: Plastic, F&R W/Rubber Bump Guards, Silver	Shock : Fox Performance Float EVOL, 3-position RE:aktiv damper, tuned by Trek Suspension Lab, 210 mm x 55 mm
Accessories	--	Bontrager BITS Internal Frame Storage Bag