Part
|
Description
|
Folded Size
|
645mm (H) x 565mm (W) x 270mm (D) (25.3'' x 23'' x 10.6'')
|
Weight
|
12.1kg
|
Main Frame
|
Precision drawn heat-treated steel tubing with hand brazing and selected auto-brazed joints
|
Rear Frame
|
Hand brazed cold-formed micro-alloy steel tubing
|
Fork
|
Steel brazed fork
|
Handlebar
|
Low Handlebars (7050T74) - aluminium with solution heat-treatment and shot-peened finish
|
Grips
|
Lock-on grips with soft-compound rubber adhered to an engineered core
|
Seatpost
|
Chromoly steel tube, centreless ground, chrome plated for hardness, delivered in a standard length, suitable for maximum inside leg 33 inches / 84 cm
|
Saddle
|
Brompton saddle, integrated carry handle, mounts for Brompton rear light and saddle bag
|
Seat clamp
|
Composite seat clamp and rear frame clip
|
Chainset
|
(6061) forged aluminium crank with 50T chainring and integrated chainguard
|
Bottom Bracket
|
Square taper bottom bracket
|
Pedals
|
Brompton Folding left hand and non-folding right-hand pedals
|
Derailleur
|
Designed to deal with the large variations in chain whilst being folded and unfolded
|
Chain Pusher
|
Brompton Chain pusher
|
Shifter
|
Brompton 2 and 3 speed Trigger shifters
|
Headset
|
Brompton headset
|
Hinge Clamps
|
Composite hinge clamp levers
|
Brakes
|
Dual pivot brake calipers
|
Mudguards
|
Mudguards with rubberized flap
|
Front-wheel
|
Double-wall rim, 28 spokes laced to a Brompton front hub
|
Rear-wheel
|
Double wall rim, 28 spoke, Brompton Wide ratio 3 speed internal gear hub
|
Tyres
|
349 x 35C Schwalbe Marathon Racer. A puncture resistant tyre with a reflective sidewall.
|
Tubes
|
Schrader valve
|
Front carrier
|
Front carrier block adaptor for all types of Brompton luggage
|
Reflectors
|
Front and rear reflectors
|