Jett Expert
Part No.  

Jett Expert

Part No.  37910
load-spinner
Jett provides the smooth ride and improved handling of 29" wheels in an M4 aluminum XC trail bike designed just for women. With a custom women's-tuned RockShox Reba RL fork with remote lockout, 2x10 drivetrain and Avid Elixir 3R hydraulic disc brakes, the Jett Expert 29 is race ready and trail capable.
  • Custom SRAM S-1250 XC double crankset with GXP spindle for smooth pedaling performance, Shimano XT Shadow rear derailleur means crisp shifting
  • Double-butted, flat alloy handlebar designed for navigating singletrack terrain
  • Fully butted, smooth-welded M4 alloy 29 frame with Women's Performance XC 29er geometry delivers a confident and lightweight ride, with integrated headset for precision handling
  • RockShox Reba RL 29 80mm-travel fork with rebound/preload adjustment, lockout, and custom tune-ability delivers more versatility and tunability over varying terrain. Size 15" has 51mm offset fork, sizes 17" and 19" have standard 46mm offset
  • Women's Body Geometry Riva Saddle features a women's cutout and plush seating area for all-day riding comfort
  • Specialized Ground Control Sport tires with Adaptive Tread technology, with a perfect knob pattern for diverse conditions
  • SRAM Elixir 3R SL hydraulic disc brakes with HS1 Rotor and tool-less reach adjust for superb control and modulation

Technical Specifications

FRAMESET
SEAT BINDER 31.8mm, forged alloy QR, brass washer
HEADSET Integrated 1-1/8"" threadless, Campy-style, full cartridge bearings
FRAME Specialized Jett M4 Aluminum 29"" frame, Women's XC 29"" Performance geometry and tubesets, fully butted w/ smooth welding, integrated headset, forged post-mount 160mm dropouts w/ replaceable der. hanger, disc only
WHEELS
FRONT HUB Specialized MTB disc hub, alloy, Hi Lo flange, cartridge bearings, alloy axle, QR, 32h
REAR HUB Specialized MTB disc hub, alloy, Hi Lo flange, cartridge bearings, steel axle, steel cassette body, QR, 32h
INNER TUBES Presta valve
SPOKES Stainless, 2.0mm (14g)
RIMS SL Disc, 29"", alloy double-wall, sleeve joint, 26mm, 32h
FRONT TIRE Specialized Ground Control, 29x2.1"", Aramid bead, 60TPI
REAR TIRE Specialized Ground Control, 29x2.1"", Aramid bead, 60TPI
DRIVETRAIN
BOTTOM BRACKET SRAM GXP BB for 2pc, 73mm shell
CHAIN KMC X-10, 10-speed w/ reusable Missing Link
CRANKSET Custom SRAM S1250 2pc, 10-speed XC double for 29er, GXP
CASSETTE SRAM PG 1030, 10-speed cassette, 11-36
SHIFT LEVERS Shimano Deore, 10-speed Rapidfire plus, SL type
FRONT DERAILLEUR SRAM X7, 10-speed 2X10, 34.9mm clamp
CHAINRINGS 36/22, aluminum
REAR DERAILLEUR Shimano Deore XT Shadow, 10-Speed, GS cage
COCKPIT
SADDLE Specialized Women's Body Geometry Riva WMN Comp, Hollow Cr-Mo Rails, 155mm
SEATPOST Specialized 2 bolt head, forged alloy, 12.5mm offset, micro adjust, 27.2mm, 350mm or 400mm
GRIPS Specialized Women's Body Geometry XCT, Kraton rubber w/ gel, closed end, 120mm, lock-on
HANDLEBARS Flat bar, 6061 double butted alloy, 660mm wide, 10º backsweep, 4º upsweep, 31.8mm
STEM Specialized 3D forged 6061 alloy, 4 bolt clamp, 7º rise, 31.8mm
BRAKES
BRAKE LEVERS Avid Elixir 3R, hydraulic lever, tool-less reach adjust
FRONT BRAKE Avid Elixir 3R, hydraulic disc, G2 CleanSweep, 160mm rotor
REAR BRAKE Avid Elixir 3R, hydraulic disc, G2 CleanSweep, 160mm rotor
ACCESSORIES
PEDALS Alloy 1pc. body and cage, w/ reflectors, 9/16""
SUSPENSION
FORK RockShox Reba RL 29"", TurnKey damping w/ Push-Loc remote lock-out, Solo Air spring, 1-1/8"" alloy steerer, 32mm alloy stanchions, 80mm travel, 51mm offset on size 15/SM, 46mm offset on sizes 17/MD and 19/LG

Geometry

Geometry Chart

- Geometry

 
Stem Length 60mm 75mm 75mm
Crank Length 170mm 170mm 170mm
Seatpost Length 350mm 350mm 400mm
Handlebar Width 660mm 660mm 660mm
Seat Tube Angle (Effective) 73.5° 73.5° 73.5°
Reach 377mm 396mm 412mm
Stack 590mm 604mm 618mm
Chainstay Length 442mm 442mm 442mm
Bottom Bracket Drop 63.5mm 63.5mm 63.5mm
Head Tube Angle 70.5° 71° 71°
Head Tube Length 90mm 100mm 115mm
Top Tube Length (Actual) 530mm 549mm 570mm
Top Tube Length (Horizontal) 552mm 575mm 595mm
Seat Tube Length, Center to Top 381mm 431.8mm 482.6mm
Standover Height 710mm 741mm 775mm
Wheel Base 1056mm 1068mm 1089mm
Seat Tube Angle (Actual) 71° 71° 71°
Bottom Bracket Height 305mm 305mm 305mm

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