Source Expert Disc
Part No.  

Source Expert Disc

Part No.  37732
load-spinner
A true multi-tasker for anything from commuting to a loaded weekend camping trek down the coast, the Source Expert Disc does it all, anytime, anywhere. Equipped with disc brakes and integrated lights, rack, and fenders, plus 2x10 FSA/SRAM Apex drivetrain for light weight and flawless shifting.
  • Sturdy alloy fork with Cr-Mo steerer and fender/rack mounts and internal light cable routing for the ultimate multi-purpose bike
  • All-new, super light E5 fully-manipulated alloy disc frame is built for high speed, low-fuss, and great versatility, with tapered head tube, internal routing, rack/fender mounts, and center kickstand attachment
  • Strong, reliable Avid hydraulic disc brakes for sure stopping and control in any weather with any load
  • SRAM Apex 2x10 drivetrain with 11-32t cassette and FSA compact crank for the latest in lightweight, wide-range gearing and spot-on shifting every time
  • Super light and compact Racktime Ultra hollow alloy rack lets you carry supplies without adding a lot of bulk, max load 10kg
  • Supernova Infinity 8 hub-dynamo is superlight and can be switched off for a drag free option
  • Body Geometry grips lock on and help alleviate hand pain and tingling fingers. Integrated bar ends for changing hand position included.
  • Supernova E3 Pro headlight supplies over 300 lumens of light, plus a minimal but superbright taillight to keep you safe on the road anytime, both powered with a on/off switchable Supernova Infinity 8 hubdynamo

Technical Specifications

FRAMESET
SEAT BINDER 31.8 clamp ID, superlight forged and machined alloy
HEADSET 1 1/8"" sealed Cr-Mo bearings integrated w/ headset, 20mm alloy cone spacer with 20mm of spacers
FRAME Specialized E5 aluminum, fully manipulated tubing, smooth weld, compact design, inside rear triangle disc mount, internal cable routing, integrated headset, fender/rack eyelets, center kickstand plate
WHEELS
FRONT HUB Supernova Infinity 8 dynamo hub, Freespin technology switchable drag, QR
REAR HUB Forged alloy, sealed, cassette, QR, 32h
INNER TUBES Presta Valve
SPOKES Stainless, 2mm
RIMS DRX300 Disc, alloy double-wall, sleeved, CNC machined, 32h
FRONT TIRE Specialized Espoir Sport Reflect w/ double BlackBelt, 60 TPI, wire bead, 700x30c
REAR TIRE Specialized Espoir Sport Reflect w/ double BlackBelt, 60 TPI, wire bead, 700x30c
DRIVETRAIN
BOTTOM BRACKET GXP, external bearing
CHAIN KMC DX10SC
CRANKSET FSA Omega, 48/34, w/chainguard
CASSETTE SRAM 1050, 10-speed, 11-32t
SHIFT LEVERS SRAM S700 flat bar, 10-speed
FRONT DERAILLEUR SRAM Apex
CHAINRINGS 48/34, alloy outer ring, w/chainguard
REAR DERAILLEUR SRAM Apex
COCKPIT
SADDLE Body Geometry Targa Comp, 143mm wide
SEATPOST Alloy, 2-bolt forged head, 27.2mm, 350mm
GRIPS Body Geometry lock-on for bar ends
HANDLEBARS Specialized Expert flat bar, 2014 aluminum, 31.8mm
STEM Specialized Elite-Set, 3D forged alloy, 4-position adjustable, 4-bolt 31.8mm clamp
BRAKES
BRAKE LEVERS Avid Trekking hydraulic, 3-finger lever
FRONT BRAKE Tektro linear pull, cold-forged, cartridge pads
REAR BRAKE Tektro linear pull, cold-forged, cartridge pads
ACCESSORIES
PEDALS Sirrus pedal, nylon body, symmetric alloy cage, low profile bearing system, toe clip capable
SUSPENSION
FORK Aluminum legs/crown, Cr-Mo steerer, 52mm fully integrated headset, fender/rack eyelets, internal light cable routing

Geometry

Geometry Chart

- Geometry

 
Stem Length 90mm 90mm 100mm 100mm
Crank Length 170mm 175mm 175mm 175mm
Handle-Bar Width 580mm 580mm 580mm 580mm
Wheelbase 1065mm 1073mm 1082mm 1103mm
Seat-Tube Length, B-B Center to Top 440mm 485mm 530mm 570mm
Head-Tube Length 150mm 165mm 190mm 225mm
Top-Tube Length, Horizontal 570mm 580mm 600mm 620mm
Front-Center 629mm 637mm 647mm 667mm
Head-Tube Angle 71° 71.5° 72° 72°
Fork Rake 51mm 51mm 51mm 51mm
Trail 67mm 63mm 60mm 60mm
Stand-Over Height 750mm 786mm 821mm 859mm
Chain-Stay Length 445mm 445mm 445mm 445mm
Seat-Tube Angle 73.25° 73.5° 73° 73°
B-B Drop 70mm 70mm 70mm 70mm
Seat-Post Length 350mm 350mm 350mm 350mm

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