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Touristic flyer. In the heart of the Haut-Giffre mountain range, mountain bike enthusiasts meet for an unmissable weekend of passion, adventure and discovery. All the disciplines are represented there as well as many brands on the show to make you discover the novelties thanks to tests in real conditions.
Test the bikes and accessories of your dreams in real conditions Usually, testing products before you buy them is not a simple matter. Share a special moment with French and international athletes During the whole weekend, a rich and specific sports program for all profiles of practitioners is proposed. Discover the Electric Experience, the event that will electrify the fans of singletracks, crossings, sensations and pulling of stuffing for the most energetic.
Make way for the thrills, the pleasures of riding and the pure Enduro spirit. Always more fun and friendly, the departures are done by two every 20 seconds in the order and with the person of your choice. Super Grinder or Super Tourer, be the hero of your Gravel adventure!
Adventure, conviviality, discovery and time segments, use your superpowers on the 2 formats km and 60 km…. Between singletracks, freshly traced undergrowth, anthology descents and physical portions, this 40 km or 73 km event will enchant you…. Depending on your appetite for kilometers, choose the distance that suits you.
Our bikes offer innovative suspension designs with a unique flavor that riders have come to expect and love: an added touch of soul that proves itself first on the international race circuit and then on the local trails.
This constant quest for excellence includes keeping our design and production headquarters in France, a sign of quality and distinction. The mountain bike collection marks yet another great step forward for Lapierre. Faster, farther, longer, stronger! Versatile, durable, and introducing a new level of performance, Lapierre invents the ultimate mountain bike. Vous avez dit efficace? Rear suspension reinvented? Proof positive, Sam Blenkinsop won the qualifying round and ended up on the podium the first time he used it on the World Cup race circuit.
New for : Pendbox for DH models and the all-new X-Flow With amazing pedaling capabilities, the Pendbox system was destined to be adapted to less travel for XC trail riding: a new challenge for Lapierre engineers, who started working on the X-Flow project two years ago. Totally isolate pedaling efficiency and shock absorption for improved performance How do you combine the extreme efficiency of our FPS and OST suspension platforms and optimize shock absorption, without compromising either function, yet still achieve improved performance?
By isolating and dissociating pedaling efficiency and shock absorption, the new Pendbox suspension optimizes each one and eliminates pedal bob. Everything functions in total harmony, but independently, without any interference. Less compromise, more pedaling power: X-Flow, your new best friend for off road riding Pendbox allows for more freedom around the bottom bracket and more freedom for shock absorption. The results can be felt from the first pedal stroke: - Better shock performance via a more progressive suspension -Better pedaling efficiency: no pedal bob -A more stable ride -Sag set-up made even easier - More simple, compact and lightweight than FPS2.
Result: the X-Flow mm distinguishes itself with its optimized performance and amazing versatility, feeling right at home on even the roughest of trails. A responsive mountain bike that will appeal to casual and demanding riders alike. After dominating the cross country segment with the X-Control for the last 10 years, Lapierre is again revolutionizing the MTB world by adapting patented Pendbox technology to cross country trail riding.
The new X-Flow will amaze you with its pedaling efficiency, thanks to Pendbox technology, which allows independent development of the shock absorption and pedaling functions see pages 8 and 9. With mm of comfort and performance, the X-Flow is versatile and functional at the same time!
The new benchmark for full-suspension XC trail bikes? When mountain bikes are ridden as intended —for mountain biking — they need to be versatile: rip technical trails in total confidence, challenge that next big drop, fly up …and down, the steepest, gnarliest runs and guide you to victory on your next Enduro.
This is likely a result of the high degree of alcohol incorporation when n-butanol is applied as extraction solvent, resulting in a modified lignin structure with enhanced solubility in organic solvents. The use of alcoholic solvents under acidic condition does not only modify the lignin structure, but also results in modification of the carbohydrates. The formation of alkoxy-xylosides has been extensively reported for sulfur dioxide-alcohol-water SAW fractionation Iakovlev and Van Heiningen, ; Sharazi and Van Heiningen, ; Sharazi et al.
The majority of the work on lignin extractions focuses on batch extractions, but in the past years there has been an increasing focus on semi- continuous extractions applying aqueous acidic and organosolv extraction conditions Laskar et al.
Additionally, biomass fractionation has been reported for subcritical water flow through extractions Pedras et al. A reported extraction methodology with an initial subcritical water extraction with a sequential organosolv extraction showed that the bulk of lignin and carbohydrates can be removed effectively Muniz Kubota et al. Flow extractions have some significant advantages over batch extractions that warrant this interest. The most significant advantage with regard to the extraction of lignin with a high structural quality is a lower residence time.
Lignin suffers from degradation reactions at most extraction conditions following extraction due to a combination of the elevated temperature and acidic environment. The number of phenolic hydroxyl groups doubled during the extraction and a corresponding decrease in aliphatic hydroxyl groups was observed, clearly showing the increased number of condensed structure over time Tao et al. The application of flow setups that quickly remove the extracted lignin are therefore highly beneficial as this greatly reduces the time lignin is exposed to the harsh conditions extraction conditions, considerably decreasing the degree of condensation in the isolated lignin Zijlstra et al.
Conversely, flow extractions can be applied at harsher conditions resulting in better extraction efficiency with a limited decrease in structural quality. With regard to efficient extraction flow setups have an additional advantage that fresh solvent is added continuously to the system. The diffusive flux remains therefore high throughout the entire extraction, whilst batch extractions suffer from decreasing diffusive flux as the lignin concentration increases over time.
As the diffusion of dissolved lignin molecules is the rate-limiting step in the delignification process, this will enhance the extraction efficiency Anderson et al. Furthermore continuous operation is highly desirable from an industrial point of view. The major disadvantage of flow setups is the high solvent consumption, which is even more profound for lignin extractions as these are typically not solvent efficient Renders et al.
High lignin extraction efficiencies are therefore required for flow setups to make them economically viable. Recent work has shown the positive effect of the short residence in a flow set-up on the structural quality of the isolated lignin. Organosolv extractions can also applied in combination with reductive fractionation, which depolymerizes lignin into alkyl-phenolics in high yield Van den Bosch et al.
There is an incentive to move towards flow-through reactors for reductive fractionation Anderson et al. This was attributed to a lower residence time of the extracted lignin at reactive conditions and the continuous introduction of fresh solvent, resulting in a higher diffusive flux in the flow-through setup.
Surprisingly the flow-through setup did not necessarily lead to a higher efficient solvent usage compared to batch extractions performed at identical conditions. The solvent efficiency was typically in the range of 20 mg lignin extracted per gram of solvent used, which was similar for batch extractions.
Work with different alcohols showed that propanosolv and in particular butanosolv might provide further improvements, but appropriate comparison was somewhat limited by low solubility of water in butanol. Silicon dioxide fused granular, Acetone Endo-hydroxynorbornene-2,3-dicarboximide was purchased from Fisher scientific.
Biomass preparation was performed via an earlier published procedure Zijlstra et al. Butanosolv extraction: A flow-through reactor of mL Supplementary Figure S3 was loaded with biomass typically Previous ethanosolv extractions did not show a difference in extraction efficiency for the different particle size fractions.
The granules, biomass, and glass filters were separated with quartz wool. The flow speed was manually adjusted and determined by measuring the weight of the outflow stream. The setup is positioned so that the solvent enters the reactor from the bottom and leaves the reactor at the top. The reactor is filled with the extraction liquid with acid and the pressure was increased to 6 bar to ensure that the solvents remain in the liquid phase.
The extraction liquor was evaporated in vacuo by rotary evaporation. Sodium sulphate was essential as it enhances flocculation of the product. Absence of sodium sulphate results in a sticky black product, which can not be effectively recovered by filtration and requires redissolving and a second precipitation step in order to obtain a recoverable product with lower yield.
Additionally, full removal of the n-butanol is required during the concentration step, as the presence of n-butanol results in the formation of an emulsion and results in inefficient precipitation. The product was obtained by filtration, washed with an additional 50 mL of water and dried under an air-flow. The precipitated and air-dried lignin was used for the determination of the extraction efficiency and the structural quality.
The two inlet streams are combined in the mixed part at the bottom of the reaction chamber rpm. The 2 other models are made from Supreme 6, the renowned. All models are built up with specific Enduro equipment, built to resist riding on tough. Son cadre ultra light. Its ultra-light monocoque carbon or Supreme 6 frame is even stiffer.
Pour passer partout en toute confiance, les. An ultra-performance light-weight bike, with. The lack of articulation between seatstays and chainstays is compensated by. The specially developed Fox shock offers mm of travel. All bikes are available with.
The famous X-Control equipped with the proved FPS 2 technology in mm, is now seen as a reference. A perfect synthesis between efficiency, performance and comfort, the. Supreme 6 aluminium, ready to affront all trails and all challenges you throw at it. An exceptional MTB at. The hardtail MTB remains a popular reliable option, with unmatched qualities: featherweight, rigid,. Conceived and constantly. The new Lapierre Overvolt range is an explosive mixture of energy and vitality, keen to conquer new horizons.
Very powerful, the motor combines liveliness with a steady power output. With perfect precision it adjusts. The motor provides power at differing levels depending on the gear chosen and the forces applied by the rider, it stops the assistance once the maximum. The new drivetrain assembly perfectly integrates the motor unit and improves ground clearance. The motor is equipped with. Together, they guarantee the perfect coordination of the system.
NEW : the sensors measure times per second, more powerful electronics, modern 32 bit processor. Les batteries lithium-ion ne connaissent ni effet de. Elle tient solidement en place dans sa. Extremely light, the batteries are without doubt the most efficient for energy output. The management system of the battery provides. It also extends the lifetime of the already longlife PowerPack. Lithium-ion batteries are not affected by recharging when partially used, and do not suffer from spontaneous discharges.
For this reason, they can be partially recharged whenever desired, without a negative effect on their lifetime. NEW : ergonomic handle to make the battery easy to install and to remove. The support holds the battery solidly in place and can be. FSA Orbit 1. WALL 32H. FSA TH. SO Watt? Avec la nouvell. Extended embed settings. You have already flagged this document.
Thank you, for helping us keep this platform clean. The editors will have a look at it as soon as possible. Self publishing. Share Embed Flag. Parfois il faut regarder votre tableau de bord pour choisir le bon kit. Le branchement est ensuite ultra-facile. Comment est-ce possible? Ces kits sont compatibles avec beaucoup de marques de moteur. La Badass Box par exemple est compatible avec presque toutes les marques de motorisations les plus populaires.
Comment le vendeur le saura-t-il? Nombre de vote: 1. Encore aucune note. Votez en premier. Je roule aussi en peloton.
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