BG Roulux 1
Part No.  

BG Roulux 1

Part No.  
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BG Roulux 1
Overview
Technical Specifications
Geometry
Reviews
Ergonomically designed pedals, handlebar, grips, and saddle complement front and rear suspension to make the BG Roulux the most comortable, yet efficient, bike for commuting, cruising, or event ride.
  • Body Geometry ergo handlebars have a wide perch for a natural, comfortable position
  • 3D-forged adjustable alloy stem is strong and light, with a stiff, oversized 31.mm bar clamp
  • Specialized BG Roulux saddle for an extra layer of riding comfort in tandem with the bike's plush front/rear suspension
  • 35mm-travel suspension fork is tucked under the head tube for clean lines and delivers silky smooth rides on rough roads
  • Large-volume Specialized Roulux Sport tires with Flak Jacket protection are stable and lightweight, with textured tread to navigate water and debris
  • BG Roulux fully butted A1 Premium Aluminum ergonomically designed frame with soft, pivotless suspension provides all the comfort you need, without the complexity

Technical Specifications

DRIVETRAIN
CHAIN KMC X9 w/ reusable Missing Link
BOTTOM BRACKET Shimano BB-ES25, Octalink spline, cartridge bearing, 68mm x 113mm
CRANKSET Shimano FC-R453, Octalink spline
FRONT DERAILLEUR Shimano FD-R443 for road triple and flat handle bar
SHIFT LEVERS Shimano SL-R440-9, rear trigger for flat bar road
CASSETTE SRAM PG-950-RD, 9-speed, 11-28t
CHAINRINGS 50Ax39Sx30S replaceable
REAR DERAILLEUR Shimano Tiagra
WHEELS
FRONT HUB Forged alloy, sealed, 28h
REAR HUB Forged alloy, sealed, 28h
INNER TUBES Presta valve
SPOKES 2mm (14g) stainless
FRONT TIRE Specialized Roulux Sport, 700x28c, 60TPI w/ Flak Jacket protection
RIMS Alex 700c aero profile, pinned, alloy double wall, 28h w/CNC sidewall
REAR TIRE Specialized Roulux Sport, 700x28c, 60TPI w/ Flak Jacket protection
COCKPIT
SADDLE Specialized BG Roulux, Body Geometry, 143mm width, front and rear bumpers
TAPE BG Comfort, dual compound kraton, closed end with bell
SEATPOST Alloy two bolt, micro adjust, 27.2mm
STEM 3D forged alloy w/ shim, 12 degree rise, 31.8mm clamp
HANDLEBARS Alloy BG bar, 31.8mm, 630mm wide, 30mm drop, 50 degree back sweep, 8 deg down
BRAKES
FRONT BRAKE ""V"" brake, forged 102mm arm, 70mm pads
BRAKE LEVERS Ergo three-finger design for V brake
REAR BRAKE ""V"" brake, forged 102mm arm, 70mm pads
ACCESSORIES
PEDALS BG platform, 1pc alloy body w/ kraton top
FRAMESET
HEADSET Integrated 1 1/8"" threadless, Campy type semi-cartridge bearings
SEAT BINDER Forged alloy
FORK Alloy aero blades, 35mm travel w/ preload adjust, Cr-Mo steerer, size specific spring rates
FRAME BG Roulux, Specialized A1 Premium Aluminum with ergo road geometry, pivotless rear elastomer suspension, integrated HS, replaceable hanger

Geometry

Geometry Chart

- Geometry

  450-WS 490-WM 530-WL 500-S 530-M 550-L 590-XL
Crank Length 170mm 170mm 170mm 170mm 172.5mm 172.5mm 175mm
Stem Length 75mm 90mm 90mm 90mm 110mm 110mm 120mm
Handle-Bar Width 630mm 630mm 630mm 630mm 630mm 630mm 630mm
Wheelbase 1036mm 1042mm 1043mm 1043mm 1048mm 1064mm 1079mm
Seat-Tube Length, B-B Center to Top 430mm 430mm 460mm 440mm 460mm 480mm 530mm
BB to top of Head-Tube, Horizontal (Reach) 348mm 351mm 354mm 352mm 358mm 364mm 372mm
Head-Tube Length 120mm 140mm 160mm 130mm 165mm 200mm 245mm
BB to top of Head-Tube, Vertical (Stack) 558mm 579mm 601mm 567mm 606mm 632mm 680mm
Top-Tube Length, Horizontal 502mm 512mm 533mm 508mm 533mm 557mm 584mm
Front-Center 586mm 592mm 594mm 593mm 599mm 614mm 628mm
Head-Tube Angle 69.5° 70° 70.5° 69.5° 70.5° 70.5° 71°
Stand-Over Height 677mm 684mm 686mm 742mm 765mm 791mm 830mm
Fork Rake 49mm 49mm 45mm 49mm 45mm 45mm 45mm
Trail 75mm 72mm 73mm 75mm 73mm 73mm 70mm
Chain-Stay Length 460mm 460mm 460mm 460mm 460mm 460mm 460mm
Seat-Tube Angle 76° 75.5° 74° 75.5° 74.5° 73.5° 73°
B-B Drop 73mm 73mm 73mm 73mm 73mm 71.5mm 70mm
Seat-Post Length 350mm 350mm 350mm 350mm 350mm 400mm 400mm

Reviews