Author Ultrasonic 27.5 2021-22 vs Firmstrong CA-520 Alloy 3 Speed - Women s 26 Cruiser Bike

Compare Specifications of Author Ultrasonic 27.5 2021-22 and Firmstrong CA-520 Alloy 3 Speed - Women s 26 Cruiser Bike

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Author Ultrasonic 27.5 2021-22
Author Ultrasonic 27.5 2021-22

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Firmstrong CA-520 Alloy 3 Speed - Women s 26 Cruiser Bike
Firmstrong CA-520 Alloy 3 Speed - Women s 26 Cruiser Bike

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Model:

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Technical Specifications
Speed 11 --
Frame Triple butted hydroformed alloy 6061 27.5" Forward Pedaling/Upright Frame Design, Aluminum
Stem AUTHOR alloy Alloy
Handle Bar AUTHOR Flat Top bar 9° 620 / 640 mm Straight Bar Cruise Design; Chrome Plated
Fork Front : RST F1RST 27.5 air, lock out (80 mm) --
Seatpost AUTHOR alloy (31.6) Steel 25.4mm x 350mm
Grip AUTHOR kratton rubber Synthetic Leather
Crankset -- 3-piece Aluminum Crank, 40T
Pedals Alloy Rubber Block
Chain KMC X11 KMC Z-410
Shifters SHIMANO SLX (11) --
Saddle AUTHOR Champion Author Navigator Single Coil Spring Saddle
Headset -- Steel
Derailleur Rear SHIMANO SLX --
Hub Front AUTHOR Xenon 32 holes Shimano Nexus Internal 3 Speed
Hub Rear -- Alloy 36H
Spoke Black stainless steel 2.0 mm Stainless steel spokes
Bottom Bracket PROWHEL BB unit --
Tyres
Front CST B-Trail aramid 27.5" × 2.25" Kenda Black 26" x 2.125
Rear CST B-Trail aramid 27.5" × 2.25" Kenda Black 26" x 2.125
Wheel / RIM Rims :AUTHOR Xenon TRC 27.5 32 holes Alloy 26" x 2.125 x 36H
Brakes
Front TEKTRO Gemini disc hydraulic (6" rotors) --
Rear TEKTRO Gemini disc hydraulic (6" rotors) Shimano Coaster Brake
Brake Lever TEKTRO Gemini WS --
Suspension
Front -- --
Rear -- --
Colors Available
Colors -- Mint green
Baby blue
Vanilla


Physical Specs
Length -- --
Weight 12 kg --
Overview
Features -- - Great recreational riding bike for taller women 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 Women 5’4” – 6’4” Tall
- Recommended Riding Speed 3 – 25mph
- Recommended Riding Distance 0 – 35miles in a single trip
Additional Details SIZE :14", 16"
HEAD PARTS: AUTHOR Integrated 1.5" tapered
CHAIN WHEEL : PROWHEEL 32 teeth 165 / 170 mm cranks
Kickstand : Included; Steel
Bottom Bracket : One piece 24 tpi
Recommended Rider Height : Fits Most Women 5’4” – 6’4” Tall
Maximum Rider Weight : 300 pounds

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