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 |
-- |
|
|
Handle Bar |
-- |
ONOFF Helium Carbon 0.2, height: 4.8mm, width: 760mm, 9º backsweep, 0º upsweep, diameter 31.8mm |
|
|
Fork |
Superlight Titanium fork with a threaded headset |
Rockshox SID Ultimate RL 29, 120mm, Charger Race day, Debonair, tapered tube, 15x110mm Boost axle, 35mm tapered alloy rods, 44mm offset. Settings: 2-position TwistLoc remote compression (open / lock), low rebound, air preload |
|
|
Seatpost |
Brompton Standard Chromoly steel tube – gloss black. Suitable for maximum inside leg 33″/83cm |
-- |
|
|
Grip |
Superlight lock-on grips with precision ground lightweight foam adhered to ultrathin engineered core weighing just 42g per pair |
-- |
|
|
Pedals |
Brompton Folding left hand and non-folding right-hand pedals |
-- |
|
|
Chain |
Hollow pin Superlight Advance Chain |
-- |
|
|
Shifters |
Brompton 4 speed trigger shifter |
-- |
|
|
Gear |
4-speed gear system |
-- |
|
|
Saddle |
Fizik Aliante R7 – a comfortable saddle with lightweight performance from its Composite Carbon Nylon shell |
Fizik Antares R7 |
|
|
Headset |
Brompton Superlight headset |
-- |
|
|
Derailleur Rear |
Patent-pending direct mount 4 speed derailleur |
SRAM XXI Eagle AXS, Type 2.1 needle bearing clutch, cage lock, long carbon cage, 1x12v, X-ACTUATION 1: 1 |
|
|
Hub Front |
-- |
DT 240, Boost 15x110mm, IS 6 bolts |
|
|
Hub Rear |
-- |
DT 240, Boost 12x148mm, EXP 36 pawl system, IS 6 bolt, XD freehub |
|
|
Spoke |
-- |
34T, CNC machined alloy |
|
|
Chainrings |
6061 forged aluminium crank with 50T chainring and integrated chainguard |
-- |
|
|
Sprocket |
11-13-15-18 Tooth |
-- |
|
|
Bottom Bracket |
Square taper bottom bracket |
SRAM DUB BSA, sealed bearings, 73mm |
|
|
Front |
Schwalbe ONE Black Tyre |
Maxxis Rekon Race 29x2.4, EXO shell, tubeless ready, 120TPI, folding bead |
|
|
Rear |
Schwalbe ONE Black Tyre |
Maxxis Rekon Race 29x2.4, EXO shell, tubeless ready, 120TPI, folding bead |
|
|
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 |
-- |
|
|
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 |
Pinions : SRAM XG-1299, 10-50T, 12v
Derailleur hanger : SRAM UDH
Controls - change buttons : SRAM Eagle AXS, 12v
Shank : RockShox Reverb Stealth AXS, diameter 31.6mm, size S: 340x100mm, M: 390x125mm, L / XL: 440x150mm
Power : ONOFF Helium 7075 alloy CNC, for 31.8mm handlebars, rise: +/- 5º, length depending on bike size: S / M: 50mm, L: 60mm, XL: 70mm
Shock absorber : Rockshox SID Luxe Ultimate RLR Debonair, 185x50mm. Adjustments: TwistLock 2 position remote compression adjustment (open / lock), low rebound, air preload. Trunnion top anchor, 22.2x10mm bottom bushings.
Connecting rods : SRAM XX1 Carbon Eagle, Boost, DUB axle, Direct Mount, S: 170mm, M / L / XL: 175mm
Radios : DT Competition, straight pull
Cuffs : Rock Shox Twistloc
Damper adjustment : Light compression, medium rebound, 430 lock, 1 token
Sizes : S: 380mm / M: 420mm / L: 470mm / XL: 510mm
Fork remote control : RockShox TwistLoc Fork + Shock |
|
|