It's a dream combination. The marriage of Gates Carbon Belt CenterTrack Drive technology with a Shimano Alfine 11 Internal Hub results in pure magic on the road. Dress it up with 451 wheels and drop bars, and you find pure bliss.
The Silk 11.0 with 451 wheels has been decked out by engineer Rob English with a threadless Chris King headset, Avid disc brakes, Thomsen seat post, FSA Energy cranks, Versa Alfine 11 integrated shifters and Schwalbe Durano 120psi tires.
A Bike Consultant will take your body measurements to help determine what frame size will fit your body. You can compare frame color and decal/cable housing color combinations by viewing our Color Module.
If you are not certain which Bike Friday will best fit your needs, you can contact a Bike Consultant for an interview.
| 2b Fork: | 05.1 PR Pro Oval .9/.6 mm x 1 1/4 butted THREADLESS |
| 2d Seatmast: | 02.0 Pro/Crus/SilkRoad Left fold-mast .035x 1 1/4" |
| 2e Stem /BF Made: | Bf Custom Ultralight 1 1/4" w/ Fit Stem -production use |
| Bars: | Dimension Split Drop CHOOSE (40,42,44) 4bolt |
| BB bearing: | ZX Comes with crank set |
| Bottle Cages: | Bottle Cage , Cateye Flexible |
| Bottles: | BF 21oz. water bottle white w/black lid - black logo |
| Brake Levers: | Separate Levers not needed with this shifter type |
| Brake Parts: | How do you want levers wired - Front brake Right or Left? |
| Brake Parts: | Shimano SM-RT54 160mm Centerlock Disc Rotor |
| Brakes: | Avid Disc Brake, Road F/R BB7 w/160disc Mechanical |
| Brakes, Front Special: | Shimano 105 Blk (5700) Front Dual Pivot Brake |
| Cables: | Cable housing & Decals (stickers)-Black Std + 6 colors |
| Cassette: | Carbon drive, centertrack, 22 tooth cog for Nexus/Alfine |
| Chainrings: | Carbon Drive, centertrack, 60 tooth x 130 bolt |
| Chains: | Carbon Drive belt, centertrack, 115 tooth |
| Cranks: | FSA Energy w/ME BB (170,172.5,175 mm) CHOOSE |
| Headset, Threadless: | 1 1/4" Cane Creek Solos, black |
| Hub Front: | Shimano Alfine DH-S501 32o disc, black, dyno w/centerlock |
| Hubs geared R: | Shim Alfine 11- 32o disc, black (135) |
| Hubs - parts: | Shimano Alfine 11spd small parts kit |
| Miscellaneous: | BF Head Badge Brass -Yellow,Navy,White, w Gold trim |
| Pedals: | None supplied std. Choose if you want us to supply |
| Rims: | Alex AL-R390 (451) 32o 20 x 1 1/8 Black/machined face |
| Saddle: | y Std Spec. - NONE SUPPLIED - add if you need |
| Seatpost: | Thomson Elite 27.2 x 330mm Black |
| Shifters/Controls: | Versa Alfine 11 Drop bar integrated controls VRS-11 |
| Spokes: | Spokes DT 14 ga. Stainless w/ brass nip SPECIFY LENGTH |
| Tires: | Panaracer Minits Light 20 x 1 1/8" (451) folding |
| Travelcases: | Bike Friday shipping box, with packing materials |
| Tubes: | Panaracer 20" x 1 1/8" PV (451) |
No Relevant Support Articles found.
![]() Bfa TravelBag, Standard 34"x 29"x 9" (Black) $79.00 Part No. 35 more info |
![]() Cinelli Cork Tape White $17.00 Part No. 10569 more info |
![]() Cinelli Gel Cork Tape Black $25.95 Part No. 11562 more info |
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![]() Incredibell Bar End, chrome $13.50 Part No. 104 more info |
![]() Low Mount for bar height over 37 inches $10.00 Part No. 8170 more info |
![]() Cat Eye Strada Wireless CC-RD300W Cateye $65.00 Part No. 11913 more info |
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![]() Silk Fender Set $75.00 Part No. 17263 more info |
![]() Direct mount black kickstand with Silk adaptor $26.00 Part No. 17240 more info |
![]() zLights-Planet Bike Blinky 1200x battery light Set $32.97 Part No. 8195 more info |
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![]() Topeak Mini Dual DX w/guage(120psi/presta & schrader) $29.95 Part No. 705 more info |
![]() Crank Brothers Pump 115psi $22.00 Part No. 6787 more info |
![]() BF Front Low Mount Cro-Moly rack Blk 25 lbs rec. $98.00 Part No. 718 more info |
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![]() BF Folding Rear Rack Cro-Moly tube - Black 65lb limit $155.00 Part No. 9461 more info |
![]() Mini Clips Large/Xlarge $7.50 Part No. 8294 more info |
![]() Mini Clips Small/Med $9.00 Part No. 7394 more info |
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![]() BFTravTrailer Alu-Frame,Whls w/CS hitch, fits Travelcase $225.00 Part No. 972 more info |
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