Moulton X-Black

Call For Pricing

Moulton and ColourBolt have combined their efforts to produce a stunning new luxury single-speed Moulton’s X frame, enriched with one of ColourBolt’s signature paint finishes. This iconic special edition X frame has been designed with lightness, stiffness, speed and comfort in mind – perfect for use in an urban environment.


Wheel Size17″
FrameColumbus Spirit and Kaisei NiCrMo steels, with stainless steel dropouts. ‘Shot-in’ tube construction. Fillet brazed by hand.
Front SuspensionMoulton Leading Link
Rear SuspensionMoulton Monosphere
Frame FinishPainted
Front Carrier
Rear CarrierFits optional ”Day Carrier’
ColourBolt’s exclusive Drenched Black finish


SpecSingle Speed (freewheel)
Gear TypeN/A
HandlebarFlat: Moulton custom flat bar, polished aluminium
Handlebar StemMoulton Wishbone adjustable stem
Handlebar GripsBlack leather with S/S Endcaps
HeadsetChris King sotto voce
SeatpostCNC machined in-line seat pillar, black anodised
SaddleBrooks Cambium C15 ‘All-Weather’ vulcanised rubber saddle
Brake LeversTRP RX4.1 silver
Gear LeversN/A
BrakesDP 57 caliper brakes
Front MechN/A
Rear MechN/A
CranksetGB crankset, 60-tooth De Luna from Bespoke Chainrings featuring a single colored bolt, the Colourbolt signature detail.
Bottom BracketSturmey Archer, alloy cups, square taper
Cassette/Sprocket15t (Chris King)
Chain3/32” chain
Front HubChris King
Rear HubChris King Single Speed
SpokesStainless steel, Black
RimsMoulton M17 rims
TyresSchwalbe Kojak (Kevlar) 32-369
MudguardsAvailable as accessory
Mudguard ClearanceUp to 32mm tyre section
Gear Range (inches)68″