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2020 GIANT PROPEL ADVANCED SL 0 DISC - ROAD BIKE - (World Racycles)
2020 GIANT PROPEL ADVANCED SL 0 DISC - ROAD BIKE - (World Racycles)

2020 Giant Propel Advanced SL 0 Disc - Road Bike If speed is your obsession, the Giant Propel Advanced SL 0 Disc is your bike. You train, you put in the work, and this aero machine does the rest. Built to give you an edge when it really counts - on the attack, in the sprint, going all out - it delivers energy-saving efficiency and race-winning aero performance. SPECIFICATIONS: Frame: Advanced SL-Grade Composite, integrated seatpost, disc Fork: Advanced SL-Grade Composite, full-composite OverDrive 2 steerer, disc Stem: Giant Contact SLR Aero Bars: Giant Contact SLR Aero Front Brake: SRAM RED eTap AXS hydraulic Rear Brake: SRAM RED eTap AXS hydraulic Brake Lever: SRAM RED eTap AXS hydraulic Front Mech: SRAM RED eTap AXS Rear Mech: SRAM RED eTap AXS Shifters: SRAM RED eTap AXS Speed: 24 Rims: CADEX Aero Disc WheelSystem (F:42mm, R:65mm) Front Hub: CADEX Aero Disc WheelSystem, 12mm thru-axle Rear Hub: CADEX Aero Disc WheelSystem, 12mm thru-axle Spokes: CADEX Aero Disc WheelSystem Front Tyre: CADEX Race 25, tubeless, 700x25, folding Rear Tyre: CADEX Race 25, tubeless, 700x25, folding Seat Post: integrated design Saddle: Giant Contact SLR (forward) Chainset: SRAM RED D1 DUB, 35/48 with Quarq DZero power meter Bottom Bracket: SRAM DUB, press fit Chain: SRAM RED D1 Cassette: SRAM RED, 12-speed, 10x28 Pedals: Basic Resin Flat Visit our site to see more cataloq and discount price : https://worldracycles.com...

bicycles 

6343 EUR

Namibe
Algeria

28/07/2021
Nouveau

2021 CERVELO CALEDONIA-5 DURA-ACE DI2 DISC ROAD BIKE - (World Racycles)
2021 CERVELO CALEDONIA-5 DURA-ACE DI2 DISC ROAD BIKE - (World Racycles)

2021 Cervelo Caledonia-5 Dura-Ace Di2 Disc Road Bike The Cervélo Caledonia-5 Dura-Ace Di2 Disc Road Bike brings a tantalising combination of performance and comfort, built to tackle long days and a wide variety of road surfaces with aplomb. The carbon frame owes much of its heritage to the race-winning R5 and accomplished Aspero gravel bike, melding the speed and compliance into one machine. More stable than a pure race bike, the Caledonia is no less impressive in terms of real-world pace, with the built-in compliance, efficiency, aerodynamics and low weight producing a bike that can take on the longest sportives or adventures as well as shorter, faster efforts. Clearance for 34mm tyres and hidden mudguard mounts further increase the bike’s versatility yet the frame is still well under 1,000 grams in weight. Complementing the frame’s performance credentials is Shimano’s premium electronic groupset; 11-speed Dura-Ace Di2. This gives lightning-fast, effortless shifting just by nudging the lever, meaning an end to tired miss-shifts and stretched or sticky cables. There is a dual-sided 4iiii Precision power meter included too, making it easier to pace a ride or train more effectively. The hydraulic disc brakes are equally easy to operate, providing great stopping power for very little effort, even on long alpine descents in the wet. SPECIFICATIONS: Frame: Cervélo Caledonia-5, carbon, Cervélo indexed thru-axle with lever, 12x142mm Fork: Cervélo All-Carbon, Tapered Caledonia-5, Cervélo indexed thru-axle with lever, 12x100mm Headset: FSA IS2 1-1/4 x 1-1/2 Bottom Bracket: Ceramic Speed 24 Stem: Cervélo ST31 carbon, stem length - 80mm (48) / 90mm (51) / 100mm (54-56) / 110mm (58-61) Handlebar: Cervélo AB09 carbon, handlebar width - 38cm (48) / 40cm (51) / 42cm (54-56) / 44cm (58-61) Front Brake: Shimano Dura-Ace 9170, hydraulic disc Rear Brake: Shimano Dura-Ace 9170, hydraulic disc Brake Levers: Shimano Dura-Ace 9170 Front Derailleur: Shimano Dura-Ace Di2 9150 Rear Derailleur: Shimano Dura-Ace Di2 9150, 11-speed Shift Levers: Shimano Dura-Ace Di2 9170, 11-speed Chain: Shimano CN-HG901 11-speed Cassette: Shimano Dura-Ace CS-R9100, 11-speed, 11-30t Crankset: Shimano Dura-Ace 9100 52/36 with 4iiii Precision Dual-Sided Power Meter, crank length - 165mm (48) / 170mm (51) / 172.5mm (54-56) / 175mm (58-61) Front Wheel: ENVE SES 3.4 AR Disc, 24 hole, 25mm internal width, Center Lock, tubeless-ready Rear Wheel: ENVE SES 3.4 AR Disc, 24 hole, 25mm internal width, Center Lock, tubeless-ready Front Tyre: Vittoria Corsa Control TLR G2.0, 28c, clincher Rear Tyre: Vittoria Corsa Control TLR G2.0, 28c, clincher Saddle: Prologo Dimension NACK Seatpost: Cervélo SP18 carbon D-post Pedals: Available to purchase separately Manufacturer Claimed Weight (size 54): 936 grams (frame), 370 grams (fork) Accessories included: Cervélo Faceplate Front Computer Accessory Mount / Cervélo Rear Accessory Mount / Removable Mudguard Mounts Visit our site to see more cataloq and discount price : https://worldracycles.com...

bicycles 

5503 EUR

Namibe
Algeria

28/07/2021
Nouveau

2021 CANNONDALE SUPERSIX EVO HI-MOD DISC DURA-ACE DI2 DISC ROAD BIKE - (WOrld Racycles)
2021 CANNONDALE SUPERSIX EVO HI-MOD DISC DURA-ACE DI2 DISC ROAD BIKE - (WOrld Racycles)

2021 Cannondale SuperSix EVO Hi-MOD Disc Dura-Ace Di2 Disc Road Bike A pure and versatile race machine, the Cannondale SuperSix EVO Hi-MOD Disc Dura-Ace Di2 Disc Road Bike blends an array of sophisticated design features to deliver a truly professional level of performance. Whether gunning for a PB up the most brutal of climbs, racing across rough roads or tackling an all-day gran fondo, the SuperSix EVO delivers with accuracy and assuredness. A tremendously high stiffness to weight ratio is naturally infused into the frameset thanks to its refined, BallisTec Hi-MOD full carbon construction. Reactive, nimble and vertically compliant, this frameset also reduces aerodynamic drag significantly via its truncated airfoil tube sections. The frameset sports a racy geometry that flicks with ease down sinuous descents but remains calm and composed in the face of rough, classics style terrain. Clearance for tyres of up to 30mm in width offers the option of a sublimely smooth and grippy ride experience while entirely internal gear cable and brake hose routing gifts a neat, crisp aesthetic. The brand’s own HollowGram KNOT wheelset donates lively acceleration and slips through the air with ease thanks to its full carbon, 45mm deep rims. These rims have a broad and blunt profile to aid crosswind stability and also possess a wide internal width and tubeless-tyre compatibility to reduce rolling resistance significantly. ...

bicycles 

5336 EUR

Namibe
Algeria

28/07/2021
Nouveau

2020 CANNONDALE SYSTEMSIX HI-MOD DURA-ACE DI2 DISC ROAD BIKE - (World Racycles)
2020 CANNONDALE SYSTEMSIX HI-MOD DURA-ACE DI2 DISC ROAD BIKE - (World Racycles)

2020 Cannondale SystemSix Hi-Mod Dura-Ace Di2 Disc Road Bike The Cannondale SystemSix Hi-Mod Dura-Ace Di2 Disc Road Bike is all about delivering speed and efficiency in all situations, and has a wide range of data to back up its performance, whether the road is flat, descending or climbing. Airfoil tube shapes carefully manage the flow of air around the bike and the HollowGram carbon 64 KNOT wheelset with KNOT SystemBar all contribute to the efficiency as a whole. The aerodynamic technology is greatly supported by Shimano's flagship Dura-Ace Di2 electronic groupset and a Power2Max power meter will show you precisely just how much faster your training and racing is when riding this bike. SPECIFICATIONS: FRAME: Cannondale BallisTec Hi-MOD Carbon, integrated cable routing with Switchplate, SAVE, PF30a, flat-mount disc, 142x12 Speed Release thru-axle FORK: Cannondale BallisTec Hi-MOD Carbon, 1-1/8" - 1-1/4" steerer, 12x100mm Speed Release thru-axle, flat-mount disc, 55mm offset (47-51cm) 45mm offset (54-62cm) HANDLEBAR: HollowGram SystemBar KNOT, alloy with cable cover GRIPS: Cannondale Grip Bar Tape with gel, 3.5mm STEM: HollowGram Stem KNOT, alloy with cable cover, -17deg FRONT BRAKE: Shimano Dura-Ace Di2 hydro disc, 160mm RT900 rotor REAR BRAKE: Shimano Dura-Ace Di2 hydro disc, 140mm RT900 rotor BRAKE LEVERS: Shimano Dura-Ace Di2 hydro disc, ST-9150 FRONT DERAILLEUR: Shimano Dura-Ace Di2, FD-9150 REAR DERAILLEUR: Shimano Dura-Ace Di2, RD-9150 SHIFT LEVERS: Shimano Dura-Ace Di2 hydro disc, 2x11, ST-9150 CASSETTE: Shimano Dura-Ace, 11-30, 11-speed, R9100 CRANKSET: HollowGram SiSL2 with pre-installed power2max NG Eco Power Meter (not activated), BB30a, Vision rings, 52/36 CHAIN: Shimano Dura-Ace, 11-speed FRONT WHEEL: HollowGram 64 SL KNOT, Carbon, 20h front, 24h rear, 64mm deep, 21mm ID, tubeless-ready, HollowGram KNOT, sealed bearing 12x100 centerlock REAR WHEEL: HollowGram 64 SL KNOT, Carbon, 20h front, 24h rear, 64mm deep, 21mm ID, tubeless-ready, HollowGram KNOT, 12x142 centerlock with DT Swiss internals FRONT TYRE: Vittoria Rubino Pro Speed, 700 x 26mm (23c) REAR TYRE: Vittoria Rubino Pro Speed, 700 x 26mm (23c) SADDLE: Prologo Dimension Nack NDR, 143mm width, carbon rails SEATPOST: HollowGram 60 KNOT Carbon, 330mm Visit our site to see more cataloq and discount price : https://worldracycles.com...

bicycles 

4823 EUR

Namibe
Algeria

28/07/2021
Nouveau

2021 TREK ÉMONDA ALR FRAMESET ROAD FRAME
2021 TREK ÉMONDA ALR FRAMESET ROAD FRAME

Frameset Frame Ultralight 300 Series Alpha Aluminum, Invisible Weld technology, tapered head tube, Control Freak internal routing, DuoTrap S compatible, direct mount rim brakes, 130x5mm QR Fork Emonda SL full carbon, tapered carbon steerer, direct mount brake, carbon dropouts, 5x100mm QR Frame fit H2 Wheels Max tire size 26c Bontrager tires (with at least 4mm of clearance to frame) Components Headset FSA Integrated, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom Weight Weight 56 - 1.75 kg / 3.85 lbs Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg). We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, materials, and pricing. Prices shown are manufacturer's suggested retail prices. Bike and frame weights are based off pre-production painted frames at time of publication. Weights may vary in final production. Sizing & fit The charts below show our recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit. That’s why you’ll see some overlap in our recommendations. Not every rider who’s 5´8˝, for example, will fit on the same size bike. The best way to find your perfect fit is to consult the experts at your local retailer....

#Bicycle #RoadBike #MountainBike #Trek2021 #FrameTrek 

5090 EUR

Nairobi
Kenya

26/07/2021
Nouveau

2021 TREK MADONE SLR 9 ROAD BIKE
2021 TREK MADONE SLR 9 ROAD BIKE

Frameset Frame 800 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, adjustable top tube IsoSpeed, invisible cable routing, 3S aero chain keeper, T47 BB, DuoTrap S compatible, flat mount disc, 142x12mm thru axle Fork Madone KVF full carbon, tapered carbon steerer, invisible cable routing, flat mount disc, carbon dropouts, 12x100mm thru axle Frame fit H1.5 Race Wheels Wheel front Bontrager Aeolus XXX 4, OCLV Carbon, Tubeless Ready, 21mm rim width, 47mm rim depth, 100x12mm thru axle Wheel rear Bontrager Aeolus XXX 4, OCLV Carbon, Tubeless Ready, 21mm rim width, 47mm rim depth, 142x12mm thru axle Skewer front Bontrager Switch thru axle, removable lever Skewer rear Bontrager Switch thru axle, removable lever Tire Bontrager R4 320 Handmade Clincher, Hard-Case Lite, 320 tpi, 700x25c Rim strip Bontrager Aeolus XXX rim strip Max tire size 28c Drivetrain Shifter Shimano Dura-Ace Di2 R9170, 11 speed Front derailleur Shimano Dura-Ace Di2 R9150, braze-on Rear derailleur Shimano Dura-Ace Di2 R9150, short cage, 30T max cog *Crank Size: 47 Shimano Dura-Ace R9100-P Power Meter, 52/36, 165mm length Size: 50, 52 Shimano Dura-Ace R9100-P Power Meter, 52/36, 170mm length Size: 54, 56 Shimano Dura-Ace R9100-P Power Meter, 52/36, 172.5mm length Size: 58, 60, 62 Shimano Dura-Ace R9100-P Power Meter, 52/36, 175mm length Bottom bracket Praxis, T47 threaded, internal bearing Cassette Shimano Dura-Ace R9100, 11-30, 11 speed Chain Shimano Dura-Ace 9000, 11 speed Components Saddle Bontrager Aeolus Pro, carbon rails, 145mm width *Seatpost Size: 47, 50, 52, 54, 56 Madone aero carbon internal seatmast cap, integrated light mount, 25mm offset, short length Size: 58, 60, 62 Madone aero carbon internal seatmast cap, integrated light mount, 25mm offset, tall length *Handlebar Size: 47 Trek Madone adjustable aero VR-CF, OCLV Carbon, invisible cable routing, 93mm reach, 123mm drop, 38cm width Size: 50, 52 Trek Madone adjustable aero VR-CF, OCLV Carbon, invisible cable routing, 93mm reach, 123mm drop, 40cm width Size: 54, 56 Trek Madone adjustable aero VR-CF, OCLV Carbon, invisible cable routing, 93mm reach, 123mm drop, 42cm width Size: 58, 60, 62 Trek Madone adjustable aero VR-CF, OCLV Carbon, invisible cable routing, 93mm reach, 123mm drop, 44cm width Handlebar tape Bontrager Supertack Perf tape *Stem Size: 47, 50, 52, 54 Trek Madone aero, invisible cable routing, 7 degree, 90mm length Size: 56, 58 Trek Madone aero, invisible cable routing, 7 degree, 100mm length Size: 60, 62 Trek Madone aero, invisible cable routing, 7 degree, 110mm length Brake Shimano Dura-Ace hydraulic disc, flat mount Brake rotor Shimano RT900, 160mm, centerlock Accessories Charger Included Weight Weight 56 - 7.80 kg / 17.19 lbs Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg). We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, materials, and pricing. Prices shown are manufacturer's suggested retail prices. Bike and frame weights are based off pre-production painted frames at time of publication. Weights may vary in final production. Sizing & fit The charts below show our recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit. That’s why you’ll see some overlap in our recommendations. Not every rider who’s 5´8˝, for example, will fit on the same size bike. The best way to find your perfect fit is to consult the experts at your local retailer....

#Bicycle #RoadBike #MountainBike #Trek2021 

6363 EUR

Nairobi
Kenya

26/07/2021
Nouveau

2021 TREK MADONE SLR 9 ETAP ROAD BIKE
2021 TREK MADONE SLR 9 ETAP ROAD BIKE

Frameset Frame 800 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, adjustable top tube IsoSpeed, invisible cable routing, 3S aero chain keeper, T47 BB, DuoTrap S compatible, flat mount disc, 142x12mm thru axle Fork Madone KVF full carbon, tapered carbon steerer, invisible cable routing, flat mount disc, carbon dropouts, 12x100mm thru axle Frame fit H1.5 Race Wheels Wheel front Bontrager Aeolus XXX 4, OCLV Carbon, Tubeless Ready, 21mm rim width, 47mm rim depth, 100x12mm thru axle Wheel rear Bontrager Aeolus XXX 4, OCLV Carbon, Tubeless Ready, 21mm rim width, 47mm rim depth, 142x12mm thru axle Skewer front Bontrager Switch thru axle, removable lever Skewer rear Bontrager Switch thru axle, removable lever Tire Bontrager R4 320 Handmade Clincher, Hard-Case Lite, 320 tpi, 700x25c Rim strip Bontrager Aeolus XXX rim strip Max tire size 28c Drivetrain Shifter SRAM RED eTap AXS, 12 speed Front derailleur SRAM RED eTap AXS, braze-on Rear derailleur SRAM RED eTap AXS, Orbit chain management, 33T max cog *Crank Size: 47 SRAM RED AXS Power Meter, 48/35, DUB spindle, 165mm length Size: 50, 52 SRAM RED AXS Power Meter, 48/35, DUB spindle, 170mm length Size: 54, 56 SRAM RED AXS Power Meter, 48/35, DUB spindle, 172.5mm length Size: 58, 60, 62 SRAM RED AXS Power Meter, 48/35, DUB spindle, 175mm length Bottom bracket SRAM DUB, T47 threaded, internal bearing Cassette SRAM RED XG-1290, 10-33, 12 speed Chain SRAM RED D1, 12 speed Components Saddle Bontrager Aeolus Pro, carbon rails, 145mm width *Seatpost Size: 47, 50, 52, 54, 56 Madone aero carbon internal seatmast cap, integrated light mount, 25mm offset, short length Size: 58, 60, 62 Madone aero carbon internal seatmast cap, integrated light mount, 25mm offset, tall length *Handlebar Size: 47 Trek Madone adjustable aero VR-CF, OCLV Carbon, invisible cable routing, 93mm reach, 123mm drop, 38cm width Size: 50, 52 Trek Madone adjustable aero VR-CF, OCLV Carbon, invisible cable routing, 93mm reach, 123mm drop, 40cm width Size: 54, 56 Trek Madone adjustable aero VR-CF, OCLV Carbon, invisible cable routing, 93mm reach, 123mm drop, 42cm width Size: 58, 60, 62 Trek Madone adjustable aero VR-CF, OCLV Carbon, invisible cable routing, 93mm reach, 123mm drop, 44cm width Handlebar tape Bontrager Supertack Perf tape *Stem Size: 47, 50, 52, 54 Trek Madone aero, invisible cable routing, 7 degree, 90mm length Size: 56, 58 Trek Madone aero, invisible cable routing, 7 degree, 100mm length Size: 60, 62 Trek Madone aero, invisible cable routing, 7 degree, 110mm length Brake SRAM Red eTap AXS hydraulic disc, flat mount Brake rotor SRAM CenterLine X, centerlock, round edge, 160mm Accessories Electronics SRAM Etap Battery Pack w/ Charger Weight Weight 56 - 7.86 kg / 17.32 lbs Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg). We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, materials, and pricing. Prices shown are manufacturer's suggested retail prices. Bike and frame weights are based off pre-production painted frames at time of publication. Weights may vary in final production. Sizing & fit The charts below show our recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit. That’s why you’ll see some overlap in our recommendations. Not every rider who’s 5´8˝, for example, will fit on the same size bike. The best way to find your perfect fit is to consult the experts at your local retailer. ...

#Bicycle #RoadBike #MountainBike #Trek2021 

6363 EUR

Nairobi
Kenya

26/07/2021
Nouveau

2021 TREK MADONE SLR 7 ROAD BIKE
2021 TREK MADONE SLR 7 ROAD BIKE

Frameset Frame 800 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, adjustable top tube IsoSpeed, invisible cable routing, 3S aero chain keeper, T47 BB, DuoTrap S compatible, flat mount disc, 142x12mm thru axle Fork Madone KVF full carbon, tapered carbon steerer, invisible cable routing, flat mount disc, carbon dropouts, 12x100mm thru axle Frame fit H1.5 Race Wheels Wheel front Bontrager Aeolus Pro 5, OCLV Carbon, Tubeless Ready, 19.5mm rim width, 50mm rim depth, 100x12 thru axle Wheel rear Bontrager Aeolus Pro 5, OCLV Carbon, Tubeless Ready, 19.5mm rim width, 50mm rim depth, Shimano 11-speed freehub, 142x12 thru axle Skewer front Bontrager Switch thru axle, removable lever Skewer rear Bontrager Switch thru axle, removable lever Tire Bontrager R3 Hard-Case Lite, aramid bead, 120 tpi, 700x25c Max tire size 28c Drivetrain Shifter Shimano Ultegra Di2, R8070, 11-speed Front derailleur Shimano Ultegra R8050 Di2, braze-on Rear derailleur Shimano Ultegra R8050 Di2, short cage, 30T max cog *Crank Size: 47 Shimano Ultegra R8000, 52/36, 165mm length Size: 50, 52 Shimano Ultegra R8000, 52/36, 170mm length Size: 54, 56 Shimano Ultegra R8000, 52/36, 172.5mm length Size: 58, 60, 62 Shimano Ultegra R8000, 52/36, 175mm length Bottom bracket Praxis, T47 threaded, internal bearing Cassette Shimano Ultegra R8000, 11-30, 11 speed Chain Shimano Ultegra HG701, 11-speed Components Saddle Bontrager Aeolus Elite, austenite rails, 145mm width *Handlebar Size: 47 Trek Madone adjustable aero VR-CF, OCLV Carbon, invisible cable routing, 93mm reach, 123mm drop, 38cm width Size: 50, 52 Trek Madone adjustable aero VR-CF, OCLV Carbon, invisible cable routing, 93mm reach, 123mm drop, 40cm width Size: 54, 56 Trek Madone adjustable aero VR-CF, OCLV Carbon, invisible cable routing, 93mm reach, 123mm drop, 42cm width Size: 58, 60, 62 Trek Madone adjustable aero VR-CF, OCLV Carbon, invisible cable routing, 93mm reach, 123mm drop, 44cm width Handlebar tape Bontrager Supertack Perf tape *Stem Size: 47, 50, 52, 54 Trek Madone aero, invisible cable routing, 7 degree, 90mm length Size: 56, 58 Trek Madone aero, invisible cable routing, 7 degree, 100mm length Size: 60, 62 Trek Madone aero, invisible cable routing, 7 degree, 110mm length Brake Shimano Ultegra hydraulic disc, flat mount Brake rotor Shimano RT800, centerlock, 160mm Accessories Charger Included Weight Weight 56 - 8.08 kg / 17.81 lbs Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg)....

#Bicycle #RoadBike #MountainBike #Trek2021 

4326 EUR

Nairobi
Kenya

26/07/2021
Nouveau

ZIPP 808 FIRECREST TRACK TUBULAR REAR WHEEL
ZIPP 808 FIRECREST TRACK TUBULAR REAR WHEEL

Zipp 808 Firecrest Track Tubulars are probably the fastest practical choice for the banked oval. Double discs on the track might be faster, but they’re harder to control, and much heavier. The 808 Firecrest Tubular rim you see here is the same as you’ll find on the road. The great thing about the 808s is they handle like much shallower wheels. The Firecrest shape is the secret. The blunt end and flattish profile not only reduce low pressure zones on the leeward side of the wheels, but through smart tuning, Zipp was able to move the focal point back, so that steering would be easier-which means less attention needs to be paid to riding fast and less arm strength needs to be used to hold the wheels in the direction you want them to go. The rim depth is 82mm deep with a max width of 27.5mm. The cross-section looks very much like a super-long U, with a blunt edge on the spoke side. And, with a tire installed, the leading and trailing edges seem nearly identical. This overall shape, and further enhanced by the ABLC dimple pattern means that even though the wheel appears very deep when slicing through a pure headwind (zero yaw), it appears relatively shallow when getting hit by a crosswind (higher yaw angles), which happens twice a lap on a tack. The result is that the wind almost sees the 808’s as disc wheels when you’re going straight, and sees 404’s or shallower when you go through the turns. Not only does this mean added speed overall, but it also means less arm strength and less focus to pilot the bike exactly where you want it to go. And accelerating wheels that weigh only 1805g per set is easier, all things being equal, than most of the commercially-available track hoops. Cool note: The exposed spoke nipples, which are liked because you can true the wheel without special tools and with the tire still glued on, are totally hidden from the wind when the tire is the leading edge. Those spokes are the fastest available, Sapim CX-Ray, which are thin blades capable of holding high spoke tension. Twenty radial spokes in front and 24 two-cross in back. The spokes are J-bends are laced to Zipp’s 333 track hub. The name is for a standard track length. The shells are made of 7075 aluminum alloy and feature solid flanges for stiffness and strength. Axles are 15mm in diameter and made from stainless steel. The axles run on sealed cartridge bearings, which are easy to service thanks to the wide wrench flats. Likewise, the axle nuts are tightened by a 6mm Allen key The rear hub has a larger drive-side flange. This allows Zipp to achieve equal tension on both the drive- and non-drive-side spokes, making the wheel stronger and stiffer. Weights are low, with the front weighing in at 215g and the rear 270g. The wheel is delivered with a Zipp valve extender designed to thread into valve stems that are at least 37mm long and feature a removable valve core. The Zipp 808 improves any bike its on. It can be paired with an 808, or with a shallower wheel in the front or a deeper wheel in the back, depending on your strengths, how you ride, and the conditions you ride in. There’s a slight chance that the 808 rear won’t fit between super-narrow chainstays found on some pursuit bikes. Check first. The Zipp 808 Firecrest Track Tubular is like having climbing wheels that outperform discs....

Bicycle Frame Wheel 

662 EUR

Nairobi
Kenya

19/07/2021
Nouveau