Brompton T Line 12-speed Specifications

Weight: From 8.8kg / 19.4lb

Speed: 12-speed

Material: Titanium

Folded Size: 25.4" (H) x 23.6" (W) x 12.6" (D)

Main Frame: Grade 9 titanium tubes, welded main frame with cast titanium bottom bracket manifold

Rear Frame: Advance Superlight rear frame with replaceable hanger, suspension block and 54mm roller wheels

Fork: One piece carbon fork and steerer with magnetic pedal holder

Grips: Superlight lock-on foam grips

Seat Post: Superlight standard seatpost (33").  Carbon with a thin steel outer sleeve.

Saddle: Superlight Carbon

Seat Clamp: Machined aluminium seat clamp and rear frame clip in anodized matt black finish

Hinge Clamps: Machined aluminium self-aligning hinge clamp levers and plates anodized matt black finish

Pedals: Superlight CNC aluminium pedal set with fixed right-hand and quick-release left-hand pedals

Drivetrain: Brompton 12-speed drivetrain, 402% range

Number of gears: 12 gears

Crank set: Superlight carbon crankset with hollow BB30 axle, integrated spider, 50T chainring and chainguard

Bottom Bracket: FSA Mega Evo Bottom Bracket

Headset: Grade 9 titanium diameter tubes with integrated headset and spring loaded steerer catch hinge

Shifters: Brompton 4-speed derailleur shifter & 3-speed hub gear shifter

Sprockets: 11-13-15-18 tooth

Derailleur: Patent pending direct mount 4-speed derailleur

Rear Wheel: Lightweight rim, double butted spokes, aluminium hub body and 4-speed freehub body

Front Wheel: Lightweight rim, double butted spokes and aluminium hub with sealed bearings and allen key axle

Tyres: Schwalbe ONE with Addix Race rubber mix and V-Guard puncture protection

Tubes: Tubolito S-tubo 34g tube with presta valves

Mudguards: Included

Lighting: Reflectors

Pump: Not included

Rack: Not included

Brakes: Dual Pivot Calipers

Front Carrier: Large diameter front carrier block adaptor for all types of Brompton luggage

On Bike Accessories: Not included