Rumor 650b
Part No.  

Rumor 650b

Part No.  
Rumor 650b
Technical Specifications
We've all heard the old euphemism, "you can't have it both ways." But our Rumor FSR 650b, however, lets you have your cake and eat it too. It climbs well, it descends with confidence, it looks amazing—it's the perfect jumping off point into the world of trail riding. Even better, every component of the bike, from the handlebars to the crankarm length, is tailored for both women and rider size. And just as importantly, its Women's 650b Trail Geometry creates a roomy, responsive, and confidence inspiring ride quality with a low standover height, while every aspect of the suspension has been scrutinized and custom-tuned for women.
  • 125mm of Active and Independent FSR rear suspension is provided by a custom X-Fusion 02 Pro rear shock that’s received our own Women’s Custom Tune, making it the ideal platform for lighter riders that still love to get rowdy
  • A M5 aluminum frame checks all of the performance boxes, like internal cable and dropper post routing, light overall weight, and the perfect blend of stiffness and compliance, but it’s also built around our Women’s 650b Trail Geometry that dramatically reduces standover height, while increasing comfort and confidence over rugged terrain
  • Tektro Gemini hydraulic disc brakes provide powerful braking over rough terrain, while also remaining durable, reliable, and easy to maintain

Technical Specifications

CHAIN KMC X9, 9-speed, w/ reusable MissingLink
BOTTOM BRACKET SRAM, PF30, OS press-in bearings, sealed cartridge
CRANKSET Custom SRAM S-1250, 7050 alloy arms, 10-speed double, PF30, 34/22, 104/64mm BCD spider
FRONT DERAILLEUR SRAM X5, 2x10, S3 low direct mount
SHIFT LEVERS Shimano Alivio, 9-speed
CASSETTE Shimano, 9-speed, 11-34
REAR DERAILLEUR Shimano Deore Shadow, 9-speed, SGS long cage
FORK RockShox Sektor Silver 650b, Solo Air spring, 42mm offset, TurnKey compression adjust, rebound adjust, 130mm travel
REAR SHOCK Custom X-Fusion 02 Pro, Women's Custom Tune, compression adjust, rebound adjust, 196.9x54mm
FRONT HUB Specialized Hi Lo disc, sealed cartridge bearings, 15mm thru-axle, 32h
REAR HUB Specialized Hi Lo disc, 4x sealed cartridge bearings, 12mm thru-axle, 32h
SPOKES Stainless, 14g, black
FRONT TIRE Specialized Purgatory Control, 60TPI, 2Bliss Ready, folding bead, 650bx2.3""
RIMS Stout XC, 650b disc, alloy double-wall, pin joint, 26mm inner width, 32h
REAR TIRE Specialized Ground Control, 60TPI, 2Bliss Ready, folding bead, 650bx2.3
SADDLE Body Geometry Women's Myth Sport, steel rails, 155mm
SEATPOST Alloy, 2-bolt, 12.5mm offset, 30.9mm, anti-corrosion hardware
STEM Specialized Trail, forged alloy, 4-bolt, 8-degree rise
HANDLEBARS Specialized, 6061 alloy, 10-degree backsweep, 4-degree upsweep, 5mm rise, 31.8mm
GRIPS Specialized Sip Grip, light lock-on, half-waffle, regular thickness
FRONT BRAKE Tektro Gemini, hydraulic disc, resin pads, I-spec compatible
BRAKE LEVERS Tektro Gemini, hydraulic, women's short reach
REAR BRAKE Tektro Gemini, hydraulic disc, resin pads, I-spec compatible
HEADSET 1-1/8"" upper, 1-1/2"" lower, Campy style, integrated sealed cartridge bearings
SEAT BINDER Alloy, QR, 34.9mm
FRAME M5 aluminum, Women's 650b Trail Geometry, women's fully butted tube sets, tapered head tube, PF30 BB, DMD mounts, internal cable routing, internal Command Posting routing, 142mm dropouts, SRAM FD adapter, 125mm travel


Geometry Chart

- Geometry

  S M L
Crank Length 165mm 170mm 175mm
Stem Length 60mm 75mm 90mm
Seatpost Length 350mm 350mm 390mm
Handlebar Width 700mm 700mm 700mm
Seat Tube Angle (Effective) 76.2° 76° 75.8°
Reach 400mm 423mm 444mm
Stack 587mm 592mm 602mm
Chainstay Length 434mm 434mm 434mm
Head Tube Angle 68.5° 68.5° 68.5°
Top Tube Length (Actual) 514mm 536mm 559mm
Ground-Top 914mm 919mm 928mm
Top Tube Length (Horizontal) 544mm 571mm 597mm
Standover Height 695mm 703mm 704mm
Head Tube Height 94mm 100mm 110mm
Wheel Base 1099mm 1124mm 1149mm
Seat Tube Angle (Actual) 71° 71° 71°
Seat Tube Length - Center to Top 387mm 430mm 445mm
Bottom Bracket Height 326mm 326mm 326mm