Drivetrain |
Brompton Wide-range 6 speed drivetrain (2 x 3 speed), 302% range |
-- |
|
|
Speed |
-- |
22 |
|
|
Frame |
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 |
KELLYS iCAD RC Carbon Pro Disc, Power Core, flat mount, tapered HT, internal routing, 12 x 142 mm thru axle |
|
|
Stem |
-- |
RITCHEY Comp 4-Axis - diam 28.6 mm / bar bore 31.8 mm / 84° / length 100 mm (M), 110 mm (L) |
|
|
Handle Bar |
High Handlebars – Brompton triple butted 6061 aluminium handlebar with shot-peened finish |
RITCHEY Comp Logic II - diam 31.8 mm / width 420 mm (M), 440 mm (L) |
|
|
Fork |
Steel brazed fork |
KELLYS Carbon Disc - 1.5 tapered steerer, flat mount disc brake, 12 x 100 mm thru axle |
|
|
Seatpost |
Brompton standard length Chromoly steel tube. Suitable for maximum inside leg 33″/84cm |
RITCHEY Comp 2-Bolt - diam 30.9 mm / length 350 mm (M), 400 mm (L) |
|
|
Grip |
Lock-on grips with soft-compound rubber adhered to an engineered core |
KLS bar tape |
|
|
Crankset |
-- |
SHIMANO 105 R7000 Hollowtech II (52 x 36T) - length 172.5 mm (M), 175 mm (L) |
|
|
Pedals |
Brompton Folding left hand and non-folding right-hand pedals |
-- |
|
|
Chain |
-- |
SHIMANO HG-601-11 (108 links) |
|
|
Shifters |
Brompton 2 and 3 speed Trigger shifters |
SHIMANO 105 ST-RS505 Dual Control |
|
|
Saddle |
Brompton saddle with integrated carry handle. Incorporates a mount for a Brompton rear light and saddle bag |
fi'zi:k Antares R7 S-alloy rail |
|
|
Headset |
Brompton headset |
-- |
|
|
Derailleur Front |
-- |
SHIMANO 105 R7000 (braze on) |
|
|
Derailleur Rear |
-- |
SHIMANO 105 R7000 (direct mount) |
|
|
Cassette |
-- |
SHIMANO CS-R7000-11 (11-32T) |
|
|
Chainrings |
44T (-12% gearing) |
-- |
|
|
Sprocket |
-- |
SHIMANO CS-R7000-11 (11-32T) |
|
|
Bottom Bracket |
Square taper bottom bracket |
SHIMANO Press-Fit BB71-41B |
|
|
Front |
349 x 35C Schwalbe Marathon Racer. A puncture resistant tyre with a reflective sidewall |
SCHWALBE Durano - RaceGuard 25-622 (700 x 25C) |
|
|
Rear |
349 x 35C Schwalbe Marathon Racer. A puncture resistant tyre with a reflective sidewall |
SCHWALBE Durano - RaceGuard 25-622 (700 x 25C) |
|
|
Wheel / RIM |
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 with 2 speed external gears (13 and 16 tooth) |
MAVIC Aksium Disc Center Lock (12 x 100 mm / 12 x 142 mm) |
|
|
Tube |
Schrader valve |
-- |
|
|