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Was: £500.00
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Part No. 91015-7003


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The Source is pure, unadulterated get-up-and-get-at-it. Built to go fast, its A1 Premium Aluminium frame is lightweight and compliant, allowing you to tackle hills and flats with equal enthusiasm. With its integrated racks and fenders, itll comfortably power you through the workweek, and then empower you to take on weekend explorations with confident style.

  • Durable 700x35mm Specialized Nimbus Reflect tyres deliver a stable ride and feature Flak Jacket puncture protection, plus a reflective sidewall for added visibility.
  • The Targa Sport Saddle was developed to increase blood flow and relieve pressure on soft tissue, ultimately resulting in increased comfort over short and long rides alike.
  • Turn your Source into a packhorse with the compact, and lightweight Racktime Light-it with Snap-it fender attachment. Keep the goods clean and dry with Specialized Aluminium fenders.

FRAMESpecialized A1 Premium Aluminium, fully manipulated tubing, integrated headset, w/ fender/rack eyelets, centre kickstand plate, Rollerbrake mounting points
FORKSteel, straight blade, rack/fender mounts
HEADSET1-1/8" sealed Cr-Mo bearings integrated w/ headset, 15mm alloy cone spacer
STEMSpecialized, 3D forged alloy, 4-bolt, 7-degree rise
HANDLEBARSSpecialized, flat bar, double-butted 6061 alloy, 9-degree backsweep, 31.8mm
GRIPSSpecialized Body Geometry Targa, lock-on, closed end
FRONT BRAKEV-brake, linear pull, 60mm pads
REAR BRAKEV-brake, linear pull, 60mm pads
FRONT DERAILLEURShimano FD-M191, top swing, dual pull
REAR DERAILLEURShimano Altus, 9-speed, SGS cage, direct mount
SHIFT LEVERSShimano Acera, 8-speed
CASSETTEShimano, 8-speed, 12-32t
CHAINKMC X8, 8-speed, w/ reusable MissingLink
CRANKSETSpecialized Stout, forged alloy, 48/38/28T, w/ chainguard
BOTTOM BRACKETSquare taper, cartridge bearings
PEDALSNylon body, alloy cage, low profile bearing system
RIMSAlloy, double-wall, CNC sidewalls, pin joint, 32h
FRONT HUBDouble-sealed, QR, 32h
REAR HUBDouble-sealed, QR, 32h
SPOKESStainless, 14g, black
FRONT TYRESpecialized Nimbus, Flak Jacket protection, reflective, 700x35mm
REAR TYRESpecialized Nimbus, Flak Jacket protection, reflective, 700x35mm
INNER TUBESStandard, Presta valve
SADDLEBody Geometry Targa Sport, steel rails, 155mm
SEATPOSTAlloy, 2-bolt, micro-adjust, 12.5mm offset, 27.2mm
SEAT BINDERAlloy, 31.8mm
KICKSTANDSpecialized, centre mount
RACKCustom Racktime Light-it, w/ Snap-in
FENDERSSpecialized, aluminium, w/ anodized struts
BELLMini Bell aluminium, w/ pivoted lever

As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.

Size S M L XL
B-B Drop 70mm 70mm 70mm 70mm
B-B Height 281mm 281mm 281mm 281mm
Bike Stand-Over Height 750mm 786mm 821mm 859mm
Chain-Stay Length 445mm 445mm 445mm 445mm
Crank Length 170mm 175mm 175mm 175mm
Fork Length (full) 410mm 410mm 410mm 410mm
Fork Rake/Offset 51mm 51mm 51mm 51mm
Front-Center 629mm 637mm 647mm 667mm
Handlebar Width 640mm 640mm 640mm 640mm
Head-Tube Angle 71° 71.5° 72° 72°
Head-Tube Length 150mm 165mm 190mm 225mm
Reach 394mm 402mm 409mm 418mm
Seat-Tube Angle 73.25° 73.5° 73° 73°
Seat-Tube Length 440mm 485mm 530mm 570mm
Seatpost Length 350mm 350mm 350mm 350mm
Stack 584mm 600mm 626mm 659mm
Stem Length 75mm 80mm 90mm 100mm
Top-Tube Length (horizontal) 570mm 580mm 600mm 620mm
Trail 67mm 64mm 60mm 60mm
Wheelbase 1065mm 1073mm 1082mm 1103mm

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