Brompton P Line Urban - Midnight Black Metallic - Mid vs Jamis Trail X A1

Compare Specifications of Brompton P Line Urban - Midnight Black Metallic - Mid and Jamis Trail X A1

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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 Trail X A1
Jamis Trail X A1

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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
6061 aluminum main tubes, over-sized seat tube, zero-stack head tube, over-sized stays, replaceable derailleur hanger
Stem -- Jamis XC alloy threadless, 31.8 x 3˚ rise x 60mm
Handle Bar -- Jamis XC alloy riser, 31.8 x 20mm rise x 740mm
Fork Superlight Titanium fork with a threaded headset SR Suntour XCT 30 HLO 27.5”, coil spring, hydraulic speed lock out adjust, external preload adjustor, 30mm stanchions, aluminum lowers, 100mm travel
Seatpost Brompton Standard Chromoly steel tube – gloss black. Suitable for maximum inside leg 33″/83cm Jamis alloy micro-adjust, 31.6 x 350mm (15”) 400mm (17”-21”)
Grip Superlight lock-on grips with precision ground lightweight foam adhered to ultrathin engineered core weighing just 42g per pair Kraton
Crankset -- Forged Alloy, 32T
Pedals Brompton Folding left hand and non-folding right-hand pedals MTB platform, hi-impact resin
Chain Hollow pin Superlight Advance Chain --
Shifters Brompton 4 speed trigger shifter Shift levers : MicroSHIFT Advent M8195, 1x9-speed
Gear 4-speed gear system --
Saddle Fizik Aliante R7 – a comfortable saddle with lightweight performance from its Composite Carbon Nylon shell Jamis ATB Sport, SL cover, protective front and rear guards
Headset Brompton Superlight headset Zero-stack internal cup, 8mm cone spacer
Derailleur Rear Patent-pending direct mount 4 speed derailleur MicroSHIFT Advent M6195M 9-speed
Cassette -- MicroSHIFT H093, 9-speed, 11-42T
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
Tyres
Front Schwalbe ONE Black Tyre CST Patrol, 27.5 x 2.25”
Rear Schwalbe ONE Black Tyre CST Patrol, 27.5 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
Alex TD26 27.5” rims, 32H, alloy disc hubs, 14G nickel-plated spokes
Brakes
Front Dual Pivot Calipers Shimano MT200 hydraulic disc, Shimano RT26 160mm rotors
Rear Dual Pivot Calipers Shimano MT200 hydraulic disc, Shimano RT26 160mm rotors
Suspension
Front -- --
Rear -- --
Colors Available
Colors Midnight Black Metallic Charcoal
Oxblood


Physical Specs
Length -- --
Weight 10.2 kg 14 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 : 13", 15”, 17”, 19”, 21”

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