2011 BG Roulux 1
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Ergonomically designed pedals, handlebar, grips, and saddle complement front and…
Product Details
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
FRAMESET
FRAME
BG Roulux, Specialized A1 Premium Aluminum with ergo road geometry, pivotless rear elastomer suspension, integrated HS, replaceable hanger
FORK
Alloy aero blades, 35mm travel w/ preload adjust, Cr-Mo steerer, size specific spring rates
HEADSET
Integrated 1 1/8"" threadless, Campy type semi-cartridge bearings
SEAT BINDER
Forged alloy
WHEELS
REAR HUB
Forged alloy, sealed, 28h
SPOKES
2mm (14g) stainless
FRONT TIRE
Specialized Roulux Sport, 700x28c, 60TPI w/ Flak Jacket protection
REAR TIRE
Specialized Roulux Sport, 700x28c, 60TPI w/ Flak Jacket protection
INNER TUBES
Presta valve
RIMS
Alex 700c aero profile, pinned, alloy double wall, 28h w/CNC sidewall
FRONT HUB
Forged alloy, sealed, 28h
DRIVETRAIN
FRONT DERAILLEUR
Shimano FD-R443 for road triple and flat handle bar
REAR DERAILLEUR
Shimano Tiagra
SHIFT LEVERS
Shimano SL-R440-9, rear trigger for flat bar road
CASSETTE
SRAM PG-950-RD, 9-speed, 11-28t
CHAIN
KMC X9 w/ reusable Missing Link
CRANKSET
Shimano FC-R453, Octalink spline
CHAINRINGS
50Ax39Sx30S replaceable
BOTTOM BRACKET
Shimano BB-ES25, Octalink spline, cartridge bearing, 68mm x 113mm
COCKPIT
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
TAPE
BG Comfort, dual compound kraton, closed end with bell
SADDLE
Specialized BG Roulux, Body Geometry, 143mm width, front and rear bumpers
SEATPOST
Alloy two bolt, micro adjust, 27.2mm
BRAKES
FRONT BRAKE
""V"" brake, forged 102mm arm, 70mm pads
REAR BRAKE
""V"" brake, forged 102mm arm, 70mm pads
BRAKE LEVERS
Ergo three-finger design for V brake
ACCESSORIES
PEDALS
BG platform, 1pc alloy body w/ kraton top
* Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.
Geometry
| 450-WS | 490-WM | 530-WL | 500-S | 530-M | 550-L | 590-XL | |
|---|---|---|---|---|---|---|---|
| Seat-Tube Angle | 76° | 75.5° | 74° | 75.5° | 74.5° | 73.5° | 73° |
| Head-Tube Length | 120mm | 140mm | 160mm | 130mm | 165mm | 200mm | 245mm |
| BB to top of Head-Tube, Horizontal (Reach) | 348mm | 351mm | 354mm | 352mm | 358mm | 364mm | 372mm |
| Seat-Post Length | 350mm | 350mm | 350mm | 350mm | 350mm | 400mm | 400mm |
| Head-Tube Angle | 69.5° | 70° | 70.5° | 69.5° | 70.5° | 70.5° | 71° |
| Chain-Stay Length | 460mm | 460mm | 460mm | 460mm | 460mm | 460mm | 460mm |
| Top-Tube Length, Horizontal | 502mm | 512mm | 533mm | 508mm | 533mm | 557mm | 584mm |
| Front-Center | 586mm | 592mm | 594mm | 593mm | 599mm | 614mm | 628mm |
| Handle-Bar Width | 630mm | 630mm | 630mm | 630mm | 630mm | 630mm | 630mm |
| Stand-Over Height | 677mm | 684mm | 686mm | 742mm | 765mm | 791mm | 830mm |
| Seat-Tube Length, B-B Center to Top | 430mm | 430mm | 460mm | 440mm | 460mm | 480mm | 530mm |
| Fork Rake | 49mm | 49mm | 45mm | 49mm | 45mm | 45mm | 45mm |
| BB to top of Head-Tube, Vertical (Stack) | 558mm | 579mm | 601mm | 567mm | 606mm | 632mm | 680mm |
| B-B Drop | 73mm | 73mm | 73mm | 73mm | 73mm | 71.5mm | 70mm |
| Trail | 75mm | 72mm | 73mm | 75mm | 73mm | 73mm | 70mm |
| Wheelbase | 1036mm | 1042mm | 1043mm | 1043mm | 1048mm | 1064mm | 1079mm |
| Crank Length | 170mm | 170mm | 170mm | 170mm | 172.5mm | 172.5mm | 175mm |
| Stem Length | 75mm | 90mm | 90mm | 90mm | 110mm | 110mm | 120mm |
Manual Downloads
For safety warnings please refer to the documentation in the Manual Downloads section of this page.
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