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Jett Comp 29

[sws_nivo_zoom large_image=”” caption=”SPECIALIZED Jett Comp 29″ align=”nivo-center” thumbnail=”” thumb_height=”400″ thumb_width=”700″ alt_text=”none” zoom_style=”topLeft” speed=”600″ zoomHoverOpacity=”0.8″ overlay=”true” overlayColor=”333333″ overlayOpacity=”0.5″ captionOpacity=”0.8″ makeOverflowVisible=”1″] [/sws_nivo_zoom]

The all-new Jett 29 Comp hardtail features women’s 29 XC geometry, RockShox XC32 TK SL 29 fork, and Shimano Alivio and SLX drivetrain.

  • Fully butted, smooth-welded M4 alloy 29er frame with women’s performance 29″ geometry and tubesets delivers a confident and lightweight ride, with integrated headset for precision handling
  • RockShox XC32 80mm-travel 29″ fork with rebound/preload adjustment, lockout, and custom women’s spring rates delivers more versatility and tunability over varying terrain; size 15″ has 51mm offset fork, sizes 17″ and 19″ have standard 46mm offset
  • Light and durable double-walled alloy rims are tough enough to handle the rough stuff
  • Specialized The Captain Control 29″ all-terrain tyres are 2Bliss ready and built for speed on the trail
  • Shimano Alivio crankset with forged alloy arms and Octalink-splined BB interface and Shimano SLX Shadow rear derailleur means durable and smooth shifting performance
  • Double-butted, flat alloy handlebar designed for navigating singletrack terrain
  • Shimano hydraulic disc brakes/levers with 160mm rotors provide simple, powerful, and dependable stopping power
  • Specialized Body Geometry Women’s Riva SL saddle combines generous padding and durable scuff guards for all-day performance and comfort

FRAME M4 29″ fully manipulated alloy frame, fully butted w/ smooth welding, women’s performance 29″ geometry and tubesets, integrated headset, forged post-mount 160mm dropouts w/ replaceable hanger, disc only
FORK RockShox XC32 TK SL 29, magnesium lower, 32mm Cr-Mo stanchions, 1-1/8″ alloy steerer, coil spring w/ preload adj., custom women’s spring rates, TurnKey damping w/ LO & external reb. adj., 80mm travel
HEADSET Integrated 1-1/8″ threadless, Campy-style, full cartridge bearings
STEM Specialized 3D forged 6061 alloy, 4 bolt clamp, 7º rise, 31.8mm
HANDLEBARS XC flat bar, double butted alloy, 10º backsweep, 4º upsweep, 31.8mm
GRIPS Women’s Body Geometry XCT, dual density Kraton, closed end, 120mm
FRONT BRAKE Shimano BR-M446 hydraulic disc brake, post mount, 160mm 6-bolt rotor
REAR BRAKE Shimano BR-M446 hydraulic disc brake, post mount, 160mm 6-bolt rotor
BRAKE LEVERS Shimano BR-M446, hydraulic lever
FRONT DERAILLEUR Shimano Alivo, 9-speed, 34.9mm clamp, bottom-swing, dual-pull
REAR DERAILLEUR Shimano SLX Shadow, 9-speed, SGS cage
SHIFT LEVERS Shimano Alivio, 9-speed Rapidfire plus, SL type w/ optical display
CASSETTE Shimano 9-speed, 11-34t
CHAIN KMC X-9, 9-speed, reusable Missing Link
CRANKSET Shimano Alivio, 3pc, 9-speed, Octalink spline
CHAINRINGS 44/32/22, replaceable
BOTTOM BRACKET Shimano, Octalink spline, cartridge bearing, 73mm
PEDALS Alloy 1pc. body and cage, reflector kit, 9/16″
RIMS Alex RH Disc 29″, alloy double-wall, 28mm, pin joint, 32h
FRONT HUB Formula disc hub, alloy 7075 axle, high-low flange, double-sealed cartridge bearings, machined disc mount and flange, QR, 32h
REAR HUB Formula rear disc hub, cassette, double-sealed loose ball, polished races, machined disc mount and flanges, 19mm contact, QR, 32h
SPOKES Stainless, 2.0mm (14g)
FRONT TYRE Specialized The Captain Control, 60 TPI, 2Bliss Ready, aramid bead, dual compound, 29×2.0″
REAR TYRE Specialized The Captain Control, 60 TPI, 2Bliss Ready, aramid bead, dual compound, 29×2.0″
INNER TUBES Presta valve
SADDLE Women’s Body Geometry Riva SL, 155mm width
SEATPOST Forged 6061 alloy, 2 bolt head, 27.2mm, 12.5mm offset, micro adjust
SEAT BINDER 31.8mm, forged alloy, extruded QR lever
NOTES Chain stay protector, reflectors, clear coat, owners manual
WP Post Tabs


The Jett rider is looking for a versatile and lightweight cross-country bike she can ride on singletrack adventures with friends, or out cruising fire roads. As a dedicated enthusiast she values performance, quality, and reliability—all in an affordable package.

Fully butted and formed, lightweight M4 alloy frame with women’s Performance XC geometry in dedicated 26” and 29” models.

With smaller sizes and the lowest possible standover height, the M4 Jett frame is built to be the best-fitting women’s 29er frame. Also delivers fast acceleration and climbing, remains stable on descents, and offers increased comfort and durability.

Fully formed tubes are individually shaped for their unique purpose, allowing our engineers to optimise tube sets for specific performance characteristics. Through forming and butting, we are able to produce the lightest frame possible, without sacrificing strength. Jett tube sets and geometry are optimised by applying anthropometric data (measurements of physical variations among women) and specific needs of the rider to create the best-fitting 26-inch and 29-inch-wheeled bikes. The Jett frame also features 27.2 seatpost for compliance, rack mounts for versatility, and bottle clearance on all frame sizes.

Women’s Body Geometry Riva SL saddle and Women’s Body Geometry XCT grips, and frame-size-specific rotors, crank lengths and handlebar widths.

To ensure women riders get the most comfort and best possible fit at every contact point on the bike.

By taking a systems approach to designing and spec’ing each bike individually, based on frame size and geometry, to meet the needs of women riders of all sizes.

80mm-travel fork with spring rate custom tuned for female riders. The size small (15”) Jett has 51mm offset fork crown, while the medium and large frames have a standard 46mm crown offset.

Delivers a more capable and confidence inspiring ride by keeping the ride quality plush, while keeping ride quality the same regardless of the bike size/fork offset. The size small Jett’s 51mm fork offset maintains the bike’s aggressive geometry, but avoids toe and front tyre clearance issues found on other small 29er frames.

By conducting extensive field testing to study women’s centre of gravity location and weight distribution, we’ve determined the optimal suspension spring rates for female riders and target the perfect rate for each frame size. These spring rates are optimised for female rider riders to reach full suspension travel over varying terrain. Plus the geometry of each size was optimised for the fork off-set, therefore the small and large-sized frames ride with the same snappy and predictable handling.

WP Post Tabs

Specifications subject to change without notice.


Shorter Rochford

65-67 Woodhouse Road



N12 9ET

020 8445 9182

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  • Opening Hours
  • Mon-Tue 9:00 - 18:00

    Wednesday 9:00 - 19:00

    Thursday closed

    Friday 9:00 - 18:00

    Saturday 9:00 - 17:30

    Sunday Closed


    Shorter Rochford

    27 Barnet Road

    Potters Bar


    EN6 2QX

    01707 662 332

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  • Opening Hours
  • Mon-Tue 9:00 - 18:00

    Wednesday Closed

    Thurday 9:00 - 18:00

    Friday 9:00 - 18:00

    Saturday 9:00 - 17:30

    Sunday Closed

    ©2013-2014 Shorter Rochford Cycles