Brompton P Line Urban - Midnight Black Metallic - Mid vs Specialized Rockhopper 29

Compare Specifications of Brompton P Line Urban - Midnight Black Metallic - Mid and Specialized Rockhopper 29

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

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Specialized Rockhopper 29
Specialized Rockhopper 29

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Model:

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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
Specialized A1 premium butted alloy, zero-stack head tube, internal cable routing, 135x9mm forged dropouts, chainstay-mounted disc brake, replaceable alloy derailleur hanger, stealth rack mounts, dropper post compatible
Stem -- 3D-forged alloy, 31.8mm, 7-degree rise
Handle Bar -- Stout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm
Fork Superlight Titanium fork with a threaded headset SR Suntour XCE 29, 28mm stanchions, Rx Tune, coil spring, QR, 90/100mm travel (size-specific), 46mm offset
Seatpost Brompton Standard Chromoly steel tube – gloss black. Suitable for maximum inside leg 33″/83cm Alloy, 2-bolt clamp, 30.9mm
Grip Superlight lock-on grips with precision ground lightweight foam adhered to ultrathin engineered core weighing just 42g per pair Specialized MTB Grip, lock-on
Crankset -- Stout 2x, forged alloy
Pedals Brompton Folding left hand and non-folding right-hand pedals SBC-54 Flat pedal
Chain Hollow pin Superlight Advance Chain KMC X8 EPT, anti-rust coating, 8-speed w/ reusable Missing Link™
Shifters Brompton 4 speed trigger shifter microSHIFT, TS39-8R, 2x8-speed
Gear 4-speed gear system --
Saddle Fizik Aliante R7 – a comfortable saddle with lightweight performance from its Composite Carbon Nylon shell Bridge Sport, Steel rails, 155/143mm
Headset Brompton Superlight headset --
Derailleur Front -- microSHIFT FD-M462, 2-speed
Derailleur Rear Patent-pending direct mount 4 speed derailleur Microshift Mezzo, 8spd
Hub Front -- Formula 6-Bolt, disc, 100x9mm spacing, quick-release, 32H
Hub Rear -- Formula SP-2125, 6-Bolt freehub, disc, 135x9mm spacing, quick-release
Spoke -- Stainless, 14g
Cassette -- SunRace, 8-speed, 11-34t
Chainrings 6061 forged aluminium crank with 50T chainring and integrated chainguard --
Sprocket 11-13-15-18 Tooth --
Bottom Bracket Square taper bottom bracket Square-tapered, 73mm, internal bearings, 122.5mm spindle
Tyres
Front Schwalbe ONE Black Tyre Fast Trak Sport, 29x2.35"
Rear Schwalbe ONE Black Tyre Fast Trak Sport, 29x2.35"
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
Specialized alloy, disc only, double-wall, 25mm inner width, 32h
Tube -- Schrader, 40mm valve
Brakes
Front Dual Pivot Calipers Radius CX7, mechanical disc, 160mm
Rear Dual Pivot Calipers Radius CX7, mechanical disc, 160mm
Suspension
Front -- --
Rear -- --
Colors Available
Colors Midnight Black Metallic Gloss Tarmac Black / White
Gloss Flo Red / White


Physical Specs
Length -- --
Weight 10.2 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
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