Wheels

Zipp makes the impossible possible with their 303 Firecrest Carbon Disc Brake wheels—they're equally at home on the flats as they are in the mountains. The 45mm-deep rims slice through the wind more efficiently than even many deep-section wheels thanks to their 28.5mm-wide dimpled rims. And, by creating a seamless junction between rim and tire, the increased width further reduces drag. The 303s climb with the best and re-accelerate out of corners like rockets since they barely register on the scale, which makes them a must-have on undulating terrain. The extra wide rim also allows running wider tires at lower pressures with less fear of pinch flatting, which boosts ride quality and comfort and reduces rolling resistance. Plus, Zipp's 77D/177D disc hubs gives you incredible stopping power in wet and dry conditions alike, and they're thru-axle compatible (sold separately) for jaw-dropping steering precision and power transfer. You also get Sapim's oustanding CX-Ray spokes.

Whether you're touring, building the ultimate commuter or just want excellent stopping power on the road, Bontrager's Select Disc Road Front Wheel is a sweet choice. Free speed will be yours thanks to the low-profile aero rim and 24 spokes that aren't afraid of rough roads. Plus, the hub is easily serviced and features polished, ground bearing races, a forged shell and a chromoly axle for top-notch durability.

Whether you're touring, building the ultimate commuter or just want excellent stopping power on the road, Bontrager's Select Disc Road Rear Wheel is a sweet choice. Free speed will be yours thanks to the low-profile aero rim and 24 spokes that aren't afraid of rough roads. Plus, the hub is easily serviced and features polished, ground bearing races, a forged shell and a chromoly axle for top-notch durability. And the 130mm and 135mm Over Locknut Dimension (OLD) hub options makes these wheels usable on both your road or cyclocross frames.

Kids wearing out their Strider? That's a good thing! Upgrade their out-of-doors adventures with these aluminum wheels. These lightweight 12-inch wheels are a great upgrade for trail riding and come with tires and tubes.

Campagnolo's Eurus wheels are tailor-made for rolling courses where you need lightness for the climbs balanced with aerodynamics for higher speeds on the flats. The semi-aero aluminum rims are milled between the spoke holes to keep the weight down while the bladed spokes slice through the wind. Plus, these speedy hoops boast Campy's legendarily smooth bearings for a fast, frictionless ride.

• Model Number : WH-M8000 • Series : DEORE XT • Brake Type : Center Lock Disc • Axle Type : QR • Over Locknut : 100mm • Axle Length : 108mm • QR Skewer Length : QR skewer length: 133mm • Rim Type : Offset rim • Rim Height : 18.8mm • Rim Width : 23.9mm • Recommended Tire : 27.5x1.90-2.25 • Faster acceleration and smoother rotation. • High rigidity and durability. • 28pc butted spokes (F&R). • Offset rim design with better spoke tension balance for durable wheel construction.

Not all carbon rims are created equal. If your carbon rim is too stiff, you're losing speed and risking tire pinch flats. The Stan’s Crest CB7 rim with RiACT absorbs radial vibrations and damps impacts. It's a difference you can feel in the ride of the bike almost instantly. First introduced with Stan's legendary Valor rim, Stan's impact-absorbing RiACT technology has evolved to be more responsive and even more durable. The Crest CB7's new layup and rim shape allows for 10mm of radial compliance to absorb larger impacts. The new rim also matches the Valor's strength while using less material to save weight. And when it comes to the lateral stiffness needed for steering precision and control, the new CB7 layup delivers. Wider than the original Valor while still optimized for XC tire widths, the Crest CB7 keeps you in control and rolling faster. Stan’s backs up the technology in every Crest CB7 rim with one of the best warranties available, including lifetime crash replacement. Better by design, the Crest CB7 is the most advanced rim available for creating a lighter, stronger, more reliable, and faster rolling wheelset. - Designed for cross country racing and riding - Patented low-profile sidewalls and 23mm internal rim width - Ultra-light 325g (29") rim weight - RiACT system absorbs impacts and rolls faster - Bead Socket Technology for easier tubeless setup and the best reliability - WideRight rim design optimized for 2.00 - 2.25-inch tires

The lightweight Dura-Ace C40 Carbon Clincher wheel is the ultimate all-rounder. Yet, it’s still aero thanks to the wide rim you’ll see at the C40. This carbon wheel has an increase in rigidity for improved aerodynamic performance, while maintaining a comfortable riding experience. Its braking, handling and acceleration are top notch. - Responsive acceleration - Wide section rim - Carbon laminate rim

Surly's 29+ Rabbit Hole front wheel has the speed and momentum of a 29er, and the width to give you the cushion, suspension, and traction of a fat bike. The 50mm-wide Rabbit Hole rim is a single-wall aluminum hoop that shines when paired with a 3-inch wide tire. Tying it all together are DT Swiss spokes laced to Surly's Ultra New Front Disc hub. It rolls smooth and fast, and provides incredible durability for all your off-road adventures.

Surly's Marge Lite Rear Wheel is the skinniest of Surly's fat bike bunch, yet still sports all the cushion, suspension, and traction that you need to float over rocks, sand, and snow. The 65mm-wide Marge Lite rim is a single-wall aluminum hoop that shines when paired with a 4- to 5-inch wide tire. Tying it all together are DT Swiss spokes laced to your choice of Surly's singlespeed rear disc hub, or a Shimano XT disc rear hub. They roll smooth and are ready and willing for all your off-road adventures.

Keep that fat tire turning on Surly's Clown Shoe Rear Wheel. The 100mm-wide Clown Shoe rim is a single-wall aluminum hoop that shines when paired with the fattest tires you can find. Tying it all together are DT Swiss spokes laced to your choice of Shimano XT or DT Swiss 340 disc hubs. They roll smooth and are ready for all your nuttiest adventures.

Surly's Rolling Darryl wheel rolls over just about anything. The 82mm-wide Rolling Daryl is a single-wall aluminum hoop that shines when paired with the fattest tires you can find. Tying it all together are DT Swiss spokes laced to your choice of Surly Ultra New singlespeed disc hub, Shimano XT, or DT Swiss 340 disc hubs. These wheels roll smooth and are ready to float through all your adventures.

Surly's Rabbit Hole 29+ Rear wheel has the speed and momentum of a 29er, paired with the cushion, suspension, and traction of a fat bike. The 50mm-wide Rabbit Hole rim is a single-wall aluminum hoop that shines when paired with a 3-inch wide tire. It'll also work with 2.3-2.7-inch tires providing your frame has enough clearance. DT Swiss spokes tie it together for a capable wheel that rolls smooth and fast.

Surly's Rabbit Hole 29+ Rear wheel has the speed and momentum of a 29er, paired with the cushion, suspension, and traction of a fat bike. The 50mm-wide Rabbit Hole rim is a single-wall aluminum hoop that shines when paired with a 3-inch wide tire. It'll also work with 2.3-2.7-inch tires providing your frame has enough clearance. DT Swiss spokes tie it together for a capable wheel that rolls smooth and fast.

Big tires and wide rims normally mean heavy wheels. But not with DT's BR 2250s! Nearly as light as standard wheels and with the footprint only fatties can offer, this wheelset turns any fat bike into a fun-machine!

The track version of this wheel has dominated for years, now time trialists on the road can reap the benefits of Mavic's Comete Road wheel/tire. It simply makes you faster with world-class aerodynamics at a weight that WorldTour riders demand. The lenticular shape of the wheel actually creates negative drag in windy conditions and the high-mod carbon construction makes for quick accelerations. The tire is just as fast. Mavic's Yksion Pro Tubular PowerLink is a 210 TPI polycotton tubular for sublime ride quality with serious durability. It uses their PowerLink technology, which features a fast-rolling, long-wearing center tread with softer rubber on the sides for excellent cornering grip. Together they give you a system that sheds seconds off your best times.

After extensive wind-tunnel testing, Mavic delivers the Cosmic CXR 80, the choice of numerous WorldTour squads and fast riders everywhere. The 80mm-deep carbon rim uses bladed steel spokes and their own Yksion tire to achieve one of the most aero wheels in the peloton. The magic of Mavic's CXR 80 is it's nearly seamless transition between tire and brake track thanks to a special aerodynamic fairing. That tire is a 290-TPI polycotton tubular for sublime ride quality with serious durability. It uses a fast-rolling, long-wearing center tread with softer rubber infused with silica on the sides for excellent cornering grip. The wheel is silky smooth and stiff, too, thanks to the near-frictionless QRM+ hub and a solid hub/fork interface. And of course, Mavic never sacrifices ride quality or weight for aerodynamics, so the CXR 80 accelerates like a shot and climbs better than most standard wheels out there.

Mavic's Ksyrium Equipe S wheels are a great upgrade that will make your road bike faster, easier to ride and more fun! They boast Mavic's SUP rims and straight-pull aero spokes for low weight and aerodynamic supremacy. Plus, you also get Mavic's great QRM sealed-bearing hubs that are super efficient and durable. Also included are Mavic's supreme Yksion Pro tires for great grip and a smooth ride.

The pros know that Mavic's Comete is their ticket to the podium. Its unidirectional carbon walls are laid up with a lenticular shape for unparalleled aerodynamics and the fastest times you've ever posted! At the Beijing Olympics alone, this wheel racked up an incredible 17 gold medals. Plus in 2012, 90% of the London Olympic track cycling medals were awarded to riders on Mavic wheels. If you want to win, grab the Comete and hang on!

After extensive wind-tunnel testing, Mavic delivers the Cosmic Carbone 40 C, the choice of numerous WorldTour squads and fast riders everywhere. The 40mm-deep carbon rim uses bladed steel spokes to achieve one of the more aero wheels in the peloton. The aero prowess is matched by the silky smooth, near-frictionless QRM+ hub and a solid hub/fork interface. And of course, Mavic never sacrifices ride quality or weight for aerodynamics, so the CC40 accelerates like a shot and climbs better than most standard wheels out there. Adding to all that, Mavic's front-specific Yksion Pro GripLink tire is a supple 127-TPI clincher for sublime ride quality with serious durability. It uses a fast-rolling, long-wearing center tread with softer rubber infused with silica on the sides for excellent cornering grip.

After extensive wind-tunnel testing, Mavic delivers the Cosmic Carbone 40 C, the choice of numerous WorldTour squads and fast riders everywhere. The 40mm-deep carbon rim uses bladed steel spokes to achieve one of the more aero wheels in the peloton. The aero prowess is matched by the silky smooth, near-frictionless QRM+ hub and a quick-engaging FTS-L freebody. And of course, Mavic never sacrifices ride quality or weight for aerodynamics, so the CC40 accelerates like a shot and climbs better than most standard wheels out there. Adding to all that, Mavic's rear-specific Yksion Pro PowerLink tire is a supple 127-TPI clincher for sublime ride quality with serious durability. It uses a fast-rolling, long-wearing center tread with softer rubber on the sides for excellent cornering grip.

After extensive wind-tunnel testing, Mavic delivers the Cosmic Carbone 40 T, the choice of numerous WorldTour squads and fast riders everywhere. The 40mm-deep carbon rim uses bladed steel spokes to achieve one of the more aero wheels in the peloton. The aero prowess is matched by the silky smooth, near-frictionless QRM+ hub and a solid hub/fork interface. And of course, Mavic never sacrifices ride quality or weight for aerodynamics, so the CC40 accelerates like a shot and climbs better than most standard wheels out there. Adding to all that, Mavic's front-specific Yksion Pro GripLink tire is a supple 290-TPI polycotton tubular for sublime ride quality with serious durability. It uses a fast-rolling, long-wearing center tread with softer rubber infused with silica on the sides for excellent cornering grip.

After extensive wind-tunnel testing, Mavic delivers the Cosmic Carbone 40 T, the choice of numerous WorldTour squads and fast riders everywhere. The 40mm-deep carbon rim uses bladed steel spokes to achieve one of the more aero wheels in the peloton. The aero prowess is matched by the silky smooth, near-frictionless QRM+ hub and the FTS-L freehub for instant engagement and maximum power transfer. And of course, Mavic never sacrifices ride quality or weight for aerodynamics, so the CC40 accelerates like a shot and climbs better than most standard wheels out there. Adding to all that, Mavic's rear-specific Yksion Pro PowerLink tire is a supple 290-TPI polycotton tubular for sublime ride quality with serious durability. It uses a fast-rolling, long-wearing center tread with softer rubber on the sides for excellent cornering grip.

Mavic's Cosmic Carbone 40 T Wheel/Tire Set is so aerodynamic and quick that it's the choice of numerous WorldTour squads and fast riders everywhere. These wind-cheating wings boast Mavic's 40mm-deep carbon rims, bladed stainless-steel spokes and their QRM+ hubs with the FTS-L freehub for minimal rolling resistance and instant engagement for maximum power transfer. You also get Mavic's Yksion tubular tires that actually make the wheels even more aero. Plus, they have 290-thread-per-inch polycotton casings for a sublime ride quality and serious durability. The Carbone 40 Ts are the perfect road racing wheels with top aerodynamics, a velvety-smooth ride and the lightness and stiffness to dominate on the climbs, too.

When the pace inches up, the road gets twistier and the peloton stretches into a long, thin line, you'll be glad Mavic's Cosmic Carbone SLEs are underneath you. They combine the quickness and aerodynamics of deep-dish carbon fairings with the convenience and unparalleled braking power of Mavic's Exalith-enhanced aluminum clincher rims for world-class speed and precision handling. If that wasn't enough, you also get the MPH-boosting benefits of aero bladed spokes and Mavic's impressively slippery QRM+ hubs. And, wrapped around these mighty wheels are Mavic's Yksion tires that combine a quick-rolling center tread with grippy shoulders to reduce rolling resistance and boost cornering traction.

When the pace inches up, the road gets twistier and the peloton stretches into a long, thin line, you'll be glad Mavic's Cosmic Carbone SLEs are underneath you. They combine the quickness and aerodynamics of deep-dish carbon fairings with the convenience and unparalleled braking power of Mavic's Exalith-enhanced aluminum clincher rims for world-class speed and precision handling. If that wasn't enough, you also get the MPH-boosting benefits of aero bladed spokes and Mavic's impressively slippery QRM+ hubs. And, wrapped around these mighty wheels are Mavic's Yksion tires that combine a quick-rolling center tread with grippy shoulders to reduce rolling resistance and boost cornering traction.

When the pace inches up, the road gets twistier and the peloton stretches into a long, thin line, you'll be glad Mavic's Cosmic Carbone SLSs are underneath you. They combine the quickness and aerodynamics of deep-dish carbon fairings with the convenience and solid braking power of Mavic's aluminum clincher rims for impressive speed and precise handling. If that wasn't enough, you also get the MPH-boosting benefits of aero bladed spokes and Mavic's impressively slippery QRM+ hubs. And, wrapped around these mighty wheels are Mavic's Yksion Pro tires that combine a quick-rolling center tread with grippy shoulders to reduce rolling resistance and boost cornering traction.

Take your riding to the next level with Mavic's Cosmic Carbone Ultimate Front Wheel. Its aerodynamic profile, light carbon rim and stiff carbon spokes combine to make a wheel that is as supremely fast as it is impressively beautiful. Its incredible stiffness can be felt when you stomp on the pedals, a feature that maximizes your sprinting and cornering. Plus, it also features Mavic's buttery-smooth QRM+ hub for minimal rolling resistance. The Yksion tire is just as nice. It's a 290 TPI polycotton tubular delivering sublime ride quality with serious durability. It uses their GripLink technology, which features a fast-rolling, long-wearing center tread with softer rubber infused with silica on the sides for excellent cornering grip.

Take your riding to the next level with Mavic's Cosmic Carbone Ultimate Rear Wheel. Its aerodynamic profile, light carbon rim and stiff carbon spokes combine to make a wheel that is as supremely fast as it is impressively beautiful. Its incredible stiffness can be felt when you stomp on the pedals, a feature that maximizes your sprinting and climbing. It also features Mavic's buttery-smooth QRM+ hub for minimal rolling resistance and the FTS-L freehub for instant engagement and maximum power transfer. The included Yksion tire is just as sweet. It's a 290 TPI tubular delivering sublime ride quality with serious durability. It uses their PowerLink technology, which features a fast-rolling, long-wearing center tread with softer rubber on the sides for excellent cornering grip.

Take your riding to the next level with Mavic's Cosmic Carbone Ultimate Wheels. Their aerodynamic profiles, light carbon rims and stiff carbon spokes combine to make wheels that are as supremely fast as they are impressively beautiful. Their incredible stiffness can be felt when you stomp on the pedals, a feature that maximizes your sprinting and climbing. They also boast Mavic's buttery-smooth QRM+ hubs for minimal rolling resistance and the rear FTS-L freehub for instant engagement and maximum power transfer. The tires are equally as sweet. Mavic's front/rear-specific Yksion tires are 290 TPI tubulars delivering sublime ride quality with serious durability. They feature a fast-rolling, long-wearing center tread with softer rubber on the sides for excellent cornering grip.