The BURA transcends being a featherweight, stiff race bike. Where it transcends to, well, they’re the places you ascend and descend to. The start of every ride is a blank page. A story to be woven, not by ink and words, but sweat and muscle memory. It’s closing the door behind you as the sky turns from black to the pale grey of a new day. The first definitive click of the pedals. The perfect flow of power from fresh legs to cranks to wheel. It’s the anticipation, the journey. The feeling of leaving everything out there on the road - everything, that is, but the memories and the blissful ache of a body worked.
With the BURA, we focus on the technical to deliver an exceptional bike that allows you to blur the lines between motion and emotion, hurt and harmony. It’s a bike that perfectly encapsulates our 'leave home, come back stronger' philosophy.
Both models have the same performance characteristics with identical geometry and responsive handling, The C6.9 BURA SL achieves this impressive performance with a mere 750g frame weight (size L), while the C6.7 BURA has increased durability at just 950g.
| Frame |
| Fork |
| Sizes |
| Weight |
| Colour |
| BB Spec |
| Seatpost |
| Bar |
| Stem |
| Groupset |
| Brakes |
| Crankset |
| Chain |
| Cassette |
| Wheels |
| Tyres |
| Saddle |
|
|---|
| Burasl – C6.9 TORAY UD |
| Burasl – C6.9 TORAY UD |
| XS, S, M, L, XL |
| 750g (L/56cm) Frame Only |
| Black / Blue / Grey – Gloss |
| BB86 |
| FSA K-FORCE |
| FSA K-FORCE |
| FSA K-FORCE OS-99 |
| DURA-ACE 9100 |
| BR-9100 |
| FC-9100 52–36T |
| FSA CN-1102N |
| CS-9100 11–28 |
| Fulcrum Racing Zero |
| Schwalbe One Folding 25C |
| Fizik Arione |
|
|---|
| Burasl – C6.9 TORAY UD |
| Burasl – C6.9 TORAY UD |
| XS, S, M, L, XL |
| 750g (L/56cm) Frame Only |
| Black / Black / White – Matt |
| BB86 |
| FSA SLK |
| FSA SLK |
| FSA SLK |
| Ultegra 6800 |
| BR-6800 |
| FC-6800 52-36T |
| FSA CN-1102N |
| CS-5800 11-28 |
| Fulcrum Racing 5 |
| Schwalbe Durano folding 25c |
| Fizik Arione |
|
|---|
| Burasl – C6.9 TORAY UD |
| Burasl – C6.9 TORAY UD |
| XS, S, M, L, XL |
| 750g (L/56cm) Frame Only |
| Black / Blue / Grey – Gloss |
| BB86 |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
|
|---|
| Burasl – C6.9 TORAY UD |
| Burasl – C6.9 TORAY UD |
| XS, S, M, L, XL |
| 750g (L/56cm) Frame Only |
| Black / Black / White – Matt |
| BB86 |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
|
|---|
| Bura – C6.7 TORAY UD |
| Bura – C6.7 TORAY UD |
| XS, S, M, L, XL |
| 950g (L/56cm) Frame Only |
| Grey / Black / Red – Gloss |
| BB86 |
| FSA SLK |
| FSA SLK |
| FSA SLK |
| Ultegra 6800 |
| BR-6800 |
| FC-6800 52-36T |
| FSA CN-1102N |
| CS-5800 11-28 |
| Fulcrum Racing 7 |
| Schwalbe Durano folding 25c |
| Fizik Arione |
|
|---|
| Bura – C6.7 TORAY UD |
| Bura – C6.7 TORAY UD |
| XS, S, M, L, XL |
| 950g (L/56cm) Frame Only |
| Red / White / Grey – Gloss |
| BB86 |
| FSA Gossamer |
| FSA Gossamer |
| FSA Gossamer |
| 105 5800 |
| BR-5800 |
| FC-5800 52-36T |
| FSA CN-1102N |
| CS-5800 11-28 |
| Fulcrum Racing Sport |
| Schwalbe Lugano 25c |
| NP Race |
|
|---|
| Bura – C6.7 TORAY UD |
| Bura – C6.7 TORAY UD |
| XS, S, M, L, XL |
| 950g (L/56cm) Frame Only |
| Grey / Black / Red – Gloss |
| BB86 |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
|
|---|
| Bura – C6.7 TORAY UD |
| Bura – C6.7 TORAY UD |
| XS, S, M, L, XL |
| 950g (L/56cm) Frame Only |
| Red / White / Grey – Gloss |
| BB86 |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| XS | S | M | L | XL | ||
|---|---|---|---|---|---|---|
| A | Top Tube | 505 | 530 | 545 | 560 | 575 |
| B | Seat Tube | 430 | 467 | 498 | 518 | 537 |
| C | Head Tube | 100 | 120 | 140 | 160 | 180 |
| D | Chainstay | 405 | 405 | 405 | 405 | 405 |
| E | Wheelbase | 963 | 967 | 975 | 985 | 1000 |
| F | Fork Rake | 45 | 45 | 45 | 45 | 45 |
| G | Seat Tube Angle | 74.5° | 74° | 73.5° | 73° | 73° |
| H | Head Tube Angle | 70.5° | 72.5° | 73° | 73° | 73° |
| I | BB Drop | 75 | 75 | 70 | 70 | 70 |
| J | Stack | 504 | 530 | 545 | 565 | 584 |
| K | Reach | 365 | 378 | 383 | 388 | 397 |
| Stem | 90 | 100 | 110 | 110 | 120 | |
| Crank | 165 | 170 | 172.5 | 172.5 | 175 | |
| Handlebar | 400 | 420 | 420 | 420 | 440 | |
| Seatpost | - | - | - | - | - |
C6.7 carbon fiber is used when a high stiffness-to-weight ratio is required while maintaining adequate compliance for the most challenging of races. A blend of medium and high modulus Toray© T700 and 46T, uni-directional carbon fibers are laid-up to maximize strength and keep the overall weight low. Superior strength and durability compared to the industry standard.
C6.9 is exclusively composed of the highest-modulus Toray© 46T and 60T, uni-directional carbon fiber possible in bike manufacturing. This blend is 18% stiffer than C6.7 for the same weight, and allows our engineers to ultimately develop significantly lighter frames without sacrificing stiffness.
Optimised tube profiles developed using finite element analysis enable frame stiffness to be maximized in critical areas to ensure efficient power transfer.
Engineering a more compliant grade of carbon fiber into isolated regions of the frame, combined with adjusting the wall thickness and carbon lay-up in specific tubes, ensures road vibrations are efficiently managed, resulting in a smooth ride.
The tube profiles are designed to achieve the optimum balance between both characteristics. Result: the ultimate racing and climbing bikes.
Tubes, joints and transitions incorporate carbon fiber ribs and gussets in strategic locations for optimum power transfer and riding performance. Developed initially for the DIABLO, the Exoskeleton design has been further refined through finite element analysis and applied in specific locations on the BURA SL.