Firmstrong CA-520 Men s 7 Speed vs Sun Biscayne Tandem CB

Compare Specifications of Firmstrong CA-520 Men s 7 Speed and Sun Biscayne Tandem CB

Selected Bikes

Firmstrong CA-520 Men s 7 Speed
Firmstrong CA-520 Men s 7 Speed

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Sun Biscayne Tandem CB
Sun Biscayne Tandem CB

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Technical Specifications
Frame Forward pedaling design High Tensile Steel, TIG-Welded
Stem Alloy Black Alloy, 25.4 x 180mm Quill x 80mm Ext. x 25.4 Clamp, Black
Handle Bar Painted black, Comfort Cruiser Bend Steel, 28.4" Wide x 7.3" Rise x 25.4 Clamp, Black
Seatpost Steel 25.4mm x 350mm --
Grip Rubber Foam, Black
Crankset 3 pieces - Alloy Crank Steel Chainring --
Pedals Rubber Block Slip Resistant Top, 9/16", Black
Chain KMC Z-410 K.M.C. 1/2" x 1/8", Black (130 Links)
Saddle Classic Padded Dual Spring Saddle Comfort Cruiser, Elastomer Suspension, Black
Headset Steel Steel, 25.4 x 34 x 30mm, Black
Derailleur Rear Shimano Tourney 7 spd --
Hub Front -- Shimano CB-E110 Coaster Brake, 36H x 14G, Black
Hub Rear Steel 36H Alloy, 36H x 14G x 3/8" Bolt-On Axle, Black
Spoke Stainless steel spokes 14G Stainless Steel with Brass Nipples
Sprocket -- 19T x 1/2'' x 1/8''
Stand -- Alloy, Center Mount, Black
Tyres
Front Kenda All Black 26" x 2.125 Beach Bum 26 x 2.125", Black Wall
Rear Kenda All Black 26" x 2.125 Beach Bum 26 x 2.125", Black Wall
Wheel / RIM Rims : Alloy Black 26" x 2.125 x 36H Rims: 26" x 36H x 14G, Red
Brakes
Front Alloy V hand brake Alloy (Linear Pull) Black
Rear Alloy V hand brake Shimano CB-E110 Internal Coaster Brake, Black
Brake Lever -- Alloy (Linear Pull) Black / Silver
Suspension
Front -- --
Rear -- --
Colors Available
Colors Matte Black Metallic Red


Physical Specs
Length -- --
Weight -- 27.2 kg
Overview
Features - Great recreational riding bike for taller men or those who would like more leg and arm extension. 4” extended frame creates more space between rider and handlebars.
- Forward pedaling design allows riders to keep seat closer to ground while still getting proper leg extension
- Frame Geometry makes riders feels less cramped, creating a more “kicked back” “relaxed” ride
- Circular, High Arching Top Tube Frame Design
- Dual Spring Oversized Seat for Added Comfort
- 2.125” Wide White-Wall Tires provide a cushioned, relaxed ride for easy rolling
- 25.5” Wide Chrome Plated Cruiser Bike Handlebars with Synthetic Leather Grips
- Bicycle Weighs 43lbs. Fully Assembled
- Fits Most Men 5’4” – 6’4” Tall
- Recommended Riding Speed 3 – 30mph
- Recommended Riding Distance 0 – 40 miles in a single trip
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Additional Details Freewheels : Shimano 7 speed
Kickstand : Included; Steel
Bottom Bracket : One piece 24 tpi
Recommended Rider Height : Fits Most Men 5’4” – 6’4” Tall
Maximum Rider Weight : 300 Pounds
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?
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