Sun Biscayne Tandem 7 vs Trek Checkpoint ALR 4

Compare Specifications of Sun Biscayne Tandem 7 and Trek Checkpoint ALR 4

Selected Bikes

Sun Biscayne Tandem 7
Sun Biscayne Tandem 7

Brand:

Model:

Trek Checkpoint ALR 4
Trek Checkpoint ALR 4

Brand:

Model:

Brand:

Model:

Brand:

Model:

Technical Specifications
Load Carrying Capacity -- Combined weight of bicycle, rider, and cargo of 275 pounds (125 kg)
Drivetrain K.M.C. 1/2" x 1/8", Black (152 Links) --
Frame High Tensile Steel, TIG-Welded 300 Series Alpha Aluminum, tapered head tube, Control Freak internal routing, 3S chain keeper, rack and fender mounts, flat mount disc, horizontal sliding dropouts, 142 x 12 mm thru axle
Stem Alloy, 25.4 x 180mm Quill x 80mm Ext. x 25.4 Clamp, Black
Stoker Stem:Alloy, Adjustable Reach (4-Bolt Face) Black
Size : 49 - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 80 mm length
Size : 52, 54 - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 90 mm length
Size : 56, 58 - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 100 mm length
Size : 61 - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 110 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 : 49 - Bontrager Elite IsoZone VR-CF, alloy, 31.8 mm, 93 mm reach, 123 mm drop, 38cm width
Size : 52 - Bontrager Elite IsoZone VR-CF, alloy, 31.8 mm, 93 mm reach, 123 mm drop, 40cm width
Size : 54, 56 - Bontrager Elite IsoZone VR-CF, alloy, 31.8 mm, 93 mm reach, 123 mm drop, 42cm width
Size : 58, 61 - Bontrager Elite IsoZone VR-CF, alloy, 31.8 mm, 93 mm reach, 123 mm drop, 44cm width
Fork 1-1/8" High Tensile Steel, Curved Legs, Double Eyelets Checkpoint carbon, tapered alloy steerer, rack mounts, fender mounts, flat mount disc, 12 x 100 mm thru axle
Seatpost Alloy w/o Clamp, 25.6 x 350mm, Black Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 330 mm length
Grip Foam, Black --
Crankset -- Size : 49 - Shimano GRX RX600, 46/30, 165 mm length
Size : 52 - Shimano GRX RX600, 46/30, 170 mm length
Size : 54, 56 - Shimano GRX RX600, 46/30, 172.5 mm length
Size : 58, 61 - Shimano GRX RX600, 46/30, 175 mm length
Pedals Slip Resistant Top, 9/16", Black --
Chain K.M.C. 1/2" x 3/32", Black (130 Links) KMC X10
Shifters Shimano 7-Speed Revo Twist Shifter Shimano GRX RX400, 10 speed
Saddle Comfort Cruiser, Elastomer Suspension, Black Bontrager Montrose Comp, steel rails, 138 mm width
Headset Steel, 25.4 x 34 x 30mm, Black FSA Integrated, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom
Derailleur Front -- Shimano GRX RX400, braze-on
Derailleur Rear Shimano RD-TX35 Tourney Shimano GRX RX400, long cage, 36T max cog
Hub Front Alloy, 36H x 14G with 3/8" Bolt-On Axle, Black (For Freewheel) Bontrager alloy, sealed bearing, centerlock disc, Shimano 11-speed freehub, 142 x 12 mm thru axle
Hub Rear Alloy, 36H x 14G x 3/8" Bolt-On Axle, Black Bontrager alloy, sealed bearing, centerlock disc, 100 x 12 mm thru axle
Spoke 14G Stainless Steel with Brass Nipples 14g stainless steel
Cassette -- Shimano Tiagra HG500, 11-34, 10 speed
Bottom Bracket BC1.37'' x 24TPI, Steel, Caged Bearings
Spindle:Bolt Type, 119mm
Shimano RS500, 86mm, PressFit
Stand Alloy, Center Mount, Black --
Tyres
Front Beach Bum 26 x 2.125", Black Wall Bontrager GR1 Comp, wire bead, 60 tpi, 700 x 40c
Rear Beach Bum 26 x 2.125", Black Wall Bontrager GR1 Comp, wire bead, 60 tpi, 700 x 40c
Wheel / RIM Rims:26" x 36H x 14G, Red
Front: 26" x 1.75 x 36H x 14G Alloy-Cruiser, Bolt-On
Rear: 26" x 1.75 x 36H x 14G Alloy-Cruiser, (FOR FREEWHEEL)
Bontrager Tubeless Ready, 28-hole, 17 mm width, presta valve
Brakes
Front Alloy (Linear Pull) Black Shimano RX400 hydraulic disc, flat mount
Brake Rotor : Shimano SM-RT70, centerlock, 160 mm
Rear Alloy (Linear Pull) Black Shimano RX400 hydraulic disc, flat mount
Brake Rotor : Shimano SM-RT70, centerlock, 160 mm
Brake Lever Alloy (Linear Pull) Black / Silver --
Suspension
Front -- --
Rear -- --
Colors Available
Colors -- Rage Red
Dark Aquatic


Physical Specs
Length -- --
Weight 27.2 kg 10.26 kg
Overview
Features -- - Horizontal Sliding Dropout
- 300 Series Alpha Aluminium
Additional Details 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
--

Which one do you think is better? And why?
Name :

Comment :

5684