Marin Hawk Hill Jr vs Sun Biscayne Tandem CB

Frame	Series 3 6061 Aluminum Frame, 24" wheel with clearance for up to 26", 120 mm Travel, MultiTrac Suspension Platform, 135 mm Open Dropout (Upgradeable to 142 x 12 mm Thru-Axle), 73 mm Threaded BB	High Tensile Steel, TIG-Welded
Stem	Marin 3D Forged Alloy, 35 mm	Alloy, 25.4 x 180mm Quill x 80mm Ext. x 25.4 Clamp, Black
Handle Bar	Marin Mini-Riser, 6061 Double Butted Aluminum, 15 mm Rise, 720 mm Width, 4º Up, 9º Back	Steel, 28.4" Wide x 7.3" Rise x 25.4 Clamp, Black
Seatpost	Marin Alloy, 27.2 mm	--
Grip	Marin Dual Density	Foam, Black
Crankset	Marin Forged Alloy 1 x 11, Hollow Spindle, Steel Narrow-Wide 32T Chainring, Direct Mount Type	--
Pedals	Kids Specific Nylon Pedal	Slip Resistant Top, 9/16", Black
Chain	KMC X11	K.M.C. 1/2" x 1/8", Black (130 Links)
Shifters	Shift Lever : Micro Shift, SLM895, 11 speed	--
Saddle	Marin Speed Concept	Comfort Cruiser, Elastomer Suspension, Black
Headset	FSA No 57E, Semi-Sealed Cartridge Bearings, 1 1/8" x 1 1/2”	Steel, 25.4 x 34 x 30mm, Black
Derailleur Rear	Shimano Deore Shadow Plus	--
Hub Front	Forged Alloy, 100 x15 mm, Centerlock Disc, 32H	Shimano CB-E110 Coaster Brake, 36H x 14G, Black
Hub Rear	Forged Alloy, 135 mm, Quad Sealed Bearings, Centerlock Disc, 32H	Alloy, 36H x 14G x 3/8" Bolt-On Axle, Black
Spoke	14 g Stainless Steel	14G Stainless Steel with Brass Nipples
Cassette	SunRace 11-Speed, 11-46T	--
Sprocket	--	19T x 1/2'' x 1/8''
Stand	--	Alloy, Center Mount, Black

Front	Vee Tire Co, Flow Snap 24 x 2.4", Tackee Compound, Wire Bead	Beach Bum 26 x 2.125", Black Wall
Rear	Vee Tire Co, Flow Snap 24 x 2.4", Tackee Compound, Wire Bead	Beach Bum 26 x 2.125", Black Wall
Wheel / RIM	Marin, Double Wall Alloy, 27 mm Inner, Pinned Joint, Disc Specific, Tubeless Compatible	Rims: 26" x 36H x 14G, Red

Front	Shimano MT-201 Hydraulic Disc, 180 mm Rotor	Alloy (Linear Pull) Black
Rear	Shimano MT-201 Hydraulic Disc, 160 mm Rotor	Shimano CB-E110 Internal Coaster Brake, Black
Brake Lever	Shimano BL-MT201 Hydraulic	Alloy (Linear Pull) Black / Silver

Front	X-Fusion Velvet RLC 26", 120 mm Travel, Compression and Rebound Adjustment, 100 x 15 mm Thru-Axle	--
Rear	X-Fusion O2 Pro R, 190 x 51 mm, Custom Tune, 22.2 mm x M8 Hardware	--

Colors

--

Metallic Red

Length	--	--
Weight	--	27.2 kg

Features	- 24” Wheels – Upgradeable To 26” - Air Suspension - Internal Routing - Disc Brakes	--
Additional Details	Bottom Bracket : External Sealed Cartridge Bearings	Captain Crank Left: 3-Piece Alloy, 170mm x 42T x 1/2" x 1/8", Black (For Diamond Square Cranks) Captain Crank Right: 3-Piece Alloy, 170mm, 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, Silver Painted W/Plastic Chain Cover Pulley Adjuster:Eccentric BB Insert Seat Clamp: Alloy, 28.6mm I.D., with Double Bolt, Black Stoker Seat Clamp: Alloy, 34.9mm I.D., Black Front Fender: Steel, W/Single Strut, Painted Rear Fender: Steel, W/Single Strut, Painted Fender Set: Plastic, F&R W/Rubber Bump Guards, Silver