Brompton P Line Urban - Midnight Black Metallic - Mid vs Marin Bolinas Ridge 2

Compare Specifications of Brompton P Line Urban - Midnight Black Metallic - Mid and Marin Bolinas Ridge 2

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

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Marin Bolinas Ridge 2
Marin Bolinas Ridge 2

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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
Series 1 6061 Aluminum, 27.5”/29" Wheels, Low Standover, 68 mm BB shell, 135 mm Forged Dropouts, Chainstay Mounted Disc Brakes
Stem -- Marin Alloy, 31.8 Bar Bore, 45 mm
Handle Bar -- Marin 31.8 Riser, 12 mm Rise, 780 mm Width
Fork Superlight Titanium fork with a threaded headset --
Seatpost Brompton Standard Chromoly steel tube – gloss black. Suitable for maximum inside leg 33″/83cm Marin Alloy, 27.2 mm
Grip Superlight lock-on grips with precision ground lightweight foam adhered to ultrathin engineered core weighing just 42g per pair Marin MTB, Closed End
Crankset -- Shimano FC-TY301, 42/34/24T
Pedals Brompton Folding left hand and non-folding right-hand pedals Nylon Platform
Chain Hollow pin Superlight Advance Chain KMC Z51
Shifters Brompton 4 speed trigger shifter Shift Lever : Shimano ST-EF51 3x8-Speed
Gear 4-speed gear system --
Saddle Fizik Aliante R7 – a comfortable saddle with lightweight performance from its Composite Carbon Nylon shell Marin MTB
Headset Brompton Superlight headset FSA No.10-P
Derailleur Front -- Shimano FD-TY700
Derailleur Rear Patent-pending direct mount 4 speed derailleur Shimano Altus, 8-Speed
Hub Front -- Forged Alloy, 6-Bolt Disc, 32H
Hub Rear -- Forged Alloy, 6-Bolt Disc, 32H
Spoke -- 15 g Black Stainless Steel
Cassette -- SunRace 8-Speed, 11-32T
Chainrings 6061 forged aluminium crank with 50T chainring and integrated chainguard --
Sprocket 11-13-15-18 Tooth --
Bottom Bracket Square taper bottom bracket --
Tyres
Front Schwalbe ONE Black Tyre MTB, 27.5/29 x 2.25"
Rear Schwalbe ONE Black Tyre MTB, 27.5/29 x 2.25"
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
Marin, Double Wall Alloy
Brakes
Front Dual Pivot Calipers Power CX7 Mechanical Disc, Shimano Pad Compatible, 160 mm Rotor
Rear Dual Pivot Calipers Power CX7 Mechanical Disc, Shimano Pad Compatible, 160 mm Rotor
Brake Lever -- Shimano w/ Integrated Shifters
Suspension
Front -- SR Suntour XCM DS 27.5”, 100 mm Travel, Preload Adjustment, 46 mm Offset
Rear -- --
Colors Available
Colors Midnight Black Metallic --


Physical Specs
Length -- --
Weight 10.2 kg --
Overview
Features -- - Series 1 Aluminum Frame
- 29” OR 27.5” Wheels
- Disc Brakes
- Trail Ready Components
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
Bottom Bracket : Sealed Cartridge Bearings, Square Taper

Which one do you think is better? And why?
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