Brompton P Line Urban - Midnight Black Metallic - Mid vs Jamis Citizen Step-Thru

Compare Specifications of Brompton P Line Urban - Midnight Black Metallic - Mid and Jamis Citizen Step-Thru

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Brompton P Line Urban - Midnight Black Metallic - Mid
Brompton P Line Urban - Midnight Black Metallic - Mid

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Jamis Citizen Step-Thru
Jamis Citizen Step-Thru

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Technical Specifications
Drivetrain Brompton 4 speed drivetrain, 163% range --
Frame Main Frame: Precision drawn heat-treated steel tubing with hand brazing and selected auto-brazed joints
Rear Frame: Superlight Advance rear frame made from Titanium with a replaceable hanger, redesigned suspension block and new 54mm roller wheels
Hi-tensile steel frame, sloping design for men’s, step through design for ladies, center-mount kickstand plate and fender/rack eyelets
Stem -- Jamis alloy hi-rise, 35˚ rise x 90mm with 150mm quill (14–18”), 110mm with 180mm quill (19–23”)
Handle Bar -- Comfort hi-rise, steel, 25.4 x 80mm rise x 15˚ sweep x 640mm
Fork Superlight Titanium fork with a threaded headset Hi-tensile steel unicrown, radius blades with dropout eyelets
Seatpost Brompton Standard Chromoly steel tube – gloss black. Suitable for maximum inside leg 33″/83cm Jamis alloy micro-adjust, 25.4 x 350mm with alloy QR clamp. 300mm for Men’s 15, 17, Step-Thru 14
Grip Superlight lock-on grips with precision ground lightweight foam adhered to ultrathin engineered core weighing just 42g per pair Anatomic triple density kraton grip
Crankset -- Forged alloy crank, single 44T, 170mm with chainguard
Pedals Brompton Folding left hand and non-folding right-hand pedals Comfort platform style with TPE non-slip insert
Chain Hollow pin Superlight Advance Chain KMC Z7
Shifters Brompton 4 speed trigger shifter Shift levers : Shimano Revoshift, SL-RS35, 7-speed
Gear 4-speed gear system --
Saddle Fizik Aliante R7 – a comfortable saddle with lightweight performance from its Composite Carbon Nylon shell Jamis Comfort with synthetic suede cover, burnished sides and bumper springs with satin steel rails, gender specific
Headset Brompton Superlight headset Water-resistant sealed mechanism, threaded, 1 1/8”
Derailleur Rear Patent-pending direct mount 4 speed derailleur Shimano Tourney RD-TY300
Cassette -- Shimano MF-TZ5001 7-speed, 14-34T
Chainrings 6061 forged aluminium crank with 50T chainring and integrated chainguard --
Sprocket 11-13-15-18 Tooth --
Bottom Bracket Square taper bottom bracket Sealed cartridge, 68 x 122.5mm
Tyres
Front Schwalbe ONE Black Tyre CST Platinum Performance with silver safety stripe, 700 x 38c
Rear Schwalbe ONE Black Tyre CST Platinum Performance with silver safety stripe, 700 x 38c
Wheel / RIM Front Wheel: Superlight front wheel – Lightweight rim, double-butted spokes and aluminium hub body with sealed bearings and hex key axle
Rear Wheel: Superlight 4 speed rear wheel – Lightweight rim, double-butted spokes and aluminium hub body with sealed bearings, newly developed 4 speed freehub body and hex key axle
Alloy rims, 36H, alloy hubs with QR and 14g nickel plated spokes
Brakes
Front Dual Pivot Calipers Promax TX-121 linear-pull with Tektro CL530 ergonomic design alloy levers with kraton insert
Rear Dual Pivot Calipers Promax TX-121 linear-pull with Tektro CL530 ergonomic design alloy levers with kraton insert
Suspension
Front -- --
Rear -- --
Colors Available
Colors Midnight Black Metallic Ocean Mist
Sahara Silver


Physical Specs
Length -- --
Weight 10.2 kg 13.6 kg
Overview
Features -- --
Additional Details Folded Size: 645mm (H) x 585mm (W) x 270mm (D) (25.3” x 23” x 10.6”)
Chain tensioner: Advance chain tensioner with replaceable hanger mounting
Front carrier: Front carrier block adaptor for all types of Brompton luggage (non-electric)
Mudguards: New curved profile with updated mudguard flaps
Sizes : 14”, 16”, 18”

Which one do you think is better? And why?
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