Myka Sport Disc 29
Part No.  

Myka Sport Disc 29

Part No.  39953
load-spinner
With a smooth SR Suntour 29er fork with lockout, powerful Tektro HDC 300 hydraulic disc brakes, and double-walled alloy wheels, the Myka HT Sport Disc is prepared for mountain trails and urban adventures.
  • Fully butted A1 Premium Aluminum frame with women's recreational XC 29er geometry and low standover for a confident and lightweight ride
  • 80mm smooth-travel SR Suntour fork with preload adjustment, lockout, and custom women's spring weights delivers size-appropriate tunability for varying terrain
  • 29" Disc double-walled alloy rims are light and durable to handle the rough stuff
  • Specialized Fast Trak Sport 29" tires use a reduced knob height for lower rolling resistance, but have plenty of grip for confidence on the trail
  • Reliable SR Suntour XCT 8-speed crankset with replaceable outer ring and chainguard for added protection, Shimano Altus 8-speed rear derailleur for crisp shifting
  • Tektro HDC300 hydraulic disc brakes, with women's levers, assure precise and worry-free braking
  • Women's Body Geometry Riva Saddle features a women's cutout and plush seating area for all-day riding comfort

Technical Specifications

FRAMESET
SEAT BINDER 34.9mm, alloy QR, nylon washer
HEADSET 1-1/8"" threadless, loose ball
FRAME Specialized Myka A1 Premium Aluminum 29"" frame, fully butted, Women's Recreational XC 29er geometry and tubesets, double ORE DT, externally relieved HT, forged dropouts w/ replaceable alloy hanger
WHEELS
FRONT HUB Alloy disc hub, double sealed loose bearing, steel axle, QR, 32h
REAR HUB Alloy disc hub, double sealed loose bearing, steel axle, steel cassette body, QR, 32h
INNER TUBES Schrader valve
SPOKES Stainless, 2.0mm (14g)
RIMS HR Disc 29"", alloy double-wall, disc, pin joint, 25mm, 36h
FRONT TIRE Specialized Fast Trak Sport, 29""x2.0"", wire bead, 40TPI
REAR TIRE Specialized Fast Trak Sport, 29""x2.0"", wire bead, 40TPI
DRIVETRAIN
BOTTOM BRACKET Square taper, cartridge bearing, 68mm shell
CHAIN KMC X-8, 8-speed w/ reusable Missing Link
CRANKSET SR Suntour XCT, 8-speed, square taper spindle
CASSETTE Sunrace, 8-speed cassette, 11-32
SHIFT LEVERS Shimano Altus, 8-speed Rapidfire plus, SL type w/ optical display
FRONT DERAILLEUR Shimano Altus, 8-speed, 34.9mm clamp, low mount, top-swing, dual-pull
CHAINRINGS 42/32/22, steel
REAR DERAILLEUR Shimano Acera, 9-speed, SGS Cage
COCKPIT
SADDLE Specialized Women's BodyGeometry Riva WMN, steel rails, 155mm width
SEATPOST Alloy two bolt, 12.5mm offset, micro adjust, 30.9mm, 350mm or 400mm
GRIPS Specialized Women's BodyGeometry XCT, Kraton rubber w/ gel, closed end, 120mm
HANDLEBARS Specialized flat bar, alloy, 640mm & 660mm wide, 8-degree backsweep, 4-degree upsweep, 25.4mm
STEM Alloy, 4 bolt clamp, 10-degree rise, 25.4mm
BRAKES
BRAKE LEVERS Tektro, hydraulic lever, women's shorter reach lever
FRONT BRAKE Tektro HDC 300, hydraulic disc, dual piston, Lightwave style rotor, 160mm
REAR BRAKE Tektro HDC 300, hydraulic disc, dual piston, Lightwave style rotor, 160mm
ACCESSORIES
PEDALS Composite platform, w/ reflectors, 9/16""
SUSPENSION
FORK SR Suntour XCT-MLO 29"", custom women's coil/MCU spring, 1-1/8"" steel steerer, mechanical lock out w/ preload adj., 28mm stanchions, post mount disc, 80mm travel

Geometry

Geometry Chart

- Geometry

 
Stem Length 75mm 75mm 90mm
Crank Length 170mm 170mm 175mm
Seatpost Length 350mm 350mm 400mm
Handlebar Width 660mm 680mm 680mm
Seat Tube Angle (Effective) 73.5° 73.5° 73.5°
Reach 378mm 392mm 414mm
Stack 607mm 618mm 628mm
Chainstay Length 450mm 450mm 450mm
Bottom Bracket Drop 64.5mm 64.5mm 64.5mm
Head Tube Angle 70° 70.5° 70.5°
Head Tube Length 100mm 110mm 120mm
Top Tube Length (Actual) 572mm 571mm 587mm
Top Tube Length (Horizontal) 558mm 575mm 600mm
Seat Tube Length, Center to Top 381mm 432mm 483mm
Standover Height 694mm 738mm 762mm
Wheel Base 1070mm 1082mm 1108mm
Seat Tube Angle (Actual) 73° 73° 73°
Bottom Bracket Height 309mm 309mm 309mm

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