Brompton P Line Urban - Midnight Black Metallic - Mid vs Felt AR FRD Ultimate Dura-ACE DI2

Compare Specifications of Brompton P Line Urban - Midnight Black Metallic - Mid and Felt AR FRD Ultimate Dura-ACE DI2

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

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Felt AR FRD Ultimate Dura-ACE DI2
Felt AR FRD Ultimate Dura-ACE DI2

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Technical Specifications
Drivetrain Brompton 4 speed drivetrain, 163% range 2x11-speed
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
Felt AeroRoad 3.0 UHC Ultimate + TeXtreme carbon fiber
Stem -- Felt Sprint UHC Advanced carbon fiber
Handle Bar -- PRO Vibe Aero Superlight
Fork Superlight Titanium fork with a threaded headset Felt AeroRoad 3.0 UHC Ultimate + TeXtreme carbon fiber
Seatpost Brompton Standard Chromoly steel tube – gloss black. Suitable for maximum inside leg 33″/83cm Felt AeroRoad IL 2.0 UHC Advanced + TeXtreme carbon fiber
Grip Superlight lock-on grips with precision ground lightweight foam adhered to ultrathin engineered core weighing just 42g per pair Felt VelvetGel tape with 3M reflective base and Felt Bubble-Tech F-Wing bar end plugs
Crankset -- Shimano Dura-Ace R9100, 52/36T
Crank Length : 48cm: 167.5 mm / 51cm: 170 mm / 54, 56cm: 172.5 mm / 58, 61cm: 175 mm
Pedals Brompton Folding left hand and non-folding right-hand pedals --
Chain Hollow pin Superlight Advance Chain Shimano Dura-Ace HG901
Shifters Brompton 4 speed trigger shifter Shimano Dura-Ace Di2 R9170
Gear 4-speed gear system --
Saddle Fizik Aliante R7 – a comfortable saddle with lightweight performance from its Composite Carbon Nylon shell Prologo Dimension 143 Nack
Headset Brompton Superlight headset IS (NO.44)
Derailleur Front -- Shimano Dura-Ace R9150 Di2, braze-on
Derailleur Rear Patent-pending direct mount 4 speed derailleur Shimano Dura-Ace R9150 Di2, short cage
Cassette -- Shimano Dura-Ace R9100, 11-28T
Chainrings 6061 forged aluminium crank with 50T chainring and integrated chainguard --
Sprocket 11-13-15-18 Tooth --
Bottom Bracket Square taper bottom bracket CeramicSpeed EVO386 for Shimano Road
Tyres
Front Schwalbe ONE Black Tyre Continental Grand Prix 5000 TL, 700 x 25c
Rear Schwalbe ONE Black Tyre Continental Grand Prix 5000 TL, 700 x 25c
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
HED Vanquish RC6 Pro Series, 12 mm, Shimano
Brakes
Front Dual Pivot Calipers Disc, Flat Mount 140 mm minimum rotor
Rear Dual Pivot Calipers Disc, Flat Mount 25 mm thickness, 140 mm minimum rotor
Suspension
Front -- --
Rear -- --
Colors Available
Colors Midnight Black Metallic --


Physical Specs
Length -- --
Weight 10.2 kg 7.64 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 : 6 | 48, 51, 54, 56, 58, 61cm
Frame Technologies : MMC / InsideOut
Derailleur Hanger Type Front : Brazed-On | integrated backup plate, non-replaceable, aluminum
Derailleur Hanger Type Rear : Standard Mount TA 12x142 road, replaceable, aluminum
Protector Type : Felt SteererStop integration for replaceable brake and shift protection / Felt CDRoad integration for chain drop protection / Felt ChainPlate for chain suck protection / Clear vinyl for chain slap protection
Brake Calipers : Shimano Dura-Ace R9170, hydraulic disc, flat mount
Routing Type : Semi-Hidden electronic specific
Fork Technologies : Monocoque construction / Integrated crown race

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