Stan's No Tubes' Presta Removable Valve Core is a replacement valve core for Stan's No Tubes Presta valve stems and Presta valve equipped rim strips.

Bontrager's Aura 5 wheels combine the low weight and aerodynamics of carbon with the controlled, confident braking power of aluminum to give you an advantage wherever you ride. The 50mm-deep carbon rims with aluminum brake tracks are stiff and tough enough to train on all year long, and light enough for racing and putting your riding buddies deep in the pain cave. Since these hoops are tubeless-ready you can easily switch from tubed to tubeless tire systems. What's more, the stacked spoke lacing pattern and locking nipples boost durability, so the Auras stay true for season after season of hard riding.

Bring out the best in your all-mountain rig with Easton's Haven 29er wheels. They're burly enough to let you hang it out on the downs and light enough to crush your buddies on the ups, too. These hand-built hoops also have oversize sealed bearings and they're UST compatible for simple tubeless setup. Plus, Easton's 26mm-wide aluminum rims let you roll fat knobbies so you can rail turns with abandon.

With their abundant lateral stiffness and smooth-rolling bearings, Shimano's Deore XT 29er Disc Tubeless Wheelset will enhance your big-wheeled riding experience! Lightweight rims, oversize axles and fully rebuildable precision hubs boasting angular-contact bearings keep you rolling with ease. The rear XT hub has been designed for quick engagement and minimum drag, too, so it's perfect for technical riding and quick bursts of power. And, the tubeless rims lessen flats and allow low-pressure traction, while Shimano's Center Lock rotor mount makes disc installation a breeze.

- Original equipment replacement rims for Bontrager Race Lite wheels - Welded Seam - Presta Valve

From World Cup DH runs to big hits on your local trails, Shimano's Saint rear hub is the answer. Its overbuilt features, like a 12mm thru-axle, beefy flanges, and impact-resistant angular contact bearings, give you the confidence you need to go big and stick the landing. The freehub uses micro-ratchet construction for fast engagement so you can sprint out of the corners and pick up speed for that next double. It's compatible with 8-,9-, and 10-speed drivetrains and uses Shimano's Centerlock Rotor Mount to keep rotor swaps easy.

From World Cup DH runs to big hits on your local trails, Shimano's Saint rear hub is the answer. Its overbuilt features, like a 12mm thru-axle, beefy flanges, and impact-resistant angular contact bearings, give you the confidence you need to go big and stick the landing. The freehub uses micro-ratchet construction for fast engagement so you can sprint out of the corners and pick up speed for that next double. It's compatible with 8-,9-, and 10-speed drivetrains and uses Shimano's Centerlock Rotor Mount to keep rotor swaps easy.

From World Cup DH runs to sessioning your local trails, Shimano's Saint front hub is the answer. Centered around an oversize hub shell and a 20mm thru-axle, the Saint Front Hub is rock solid, with beefy flanges and Shimano's angular contact bearings, which balance destructive impacts from any direction. And, Shimano's Centerlock Rotor Mount makes installing rotors a breeze.

Shimano's ZEE Front Hub starts you off on the right foot when building a stout DH-worthy wheel. It uses a 20mm through-axle and Shimano's Center Lock rotor mount. Aggressive riding punishes lesser gear, so the ZEE hub sports sealed, adjustable angular-contact bearings for season after season durability.

Shimano's ZEE Rear Freehub is a quick engaging, smooth-running hub that doesn't drain the bank account. It features quality sealing, adjustable angular-contact bearings, and rotates on an extra-stiff one-piece rear axle with integrated cone construction. It's Center Lock compatible and is available in 135, 142 and 150mm configurations.

Shimano's Dura-Ace Track Hi-Flange Hubs build up into stiff, fast spinning wheels that want to sprint right out off the line. Stainless steel bearings and Borozon treated bearing races minimize drag for maximum efficiency and speed.

Shimano's Track Dura-Ace Hi-Flange Hubs build up into stiff, fast spinning wheels that want to sprint right out off the line. Stainless steel bearings and Borozon treated bearing races minimize drag for maximum efficiency and speed. You get your choice of single or double-sided cog threading.

Build yourself a tough, no-nonsense rear wheel with Shimano's Deore Rear Hub. It features a quality cold-forged-aluminum shell, super durable angular contact bearings with high-polish bearing surfaces, and Shimano's excellent double contact sealing to seal out dirt and water. The freehub boasts quick engagement for lightning fast acceleration and confidence when negotiating tricky technical sections. A quick-release skewer makes wheel installation and removal a breeze.

Quick Release Model • Model Number: HB-M8000 • Series: DEORE XT • Disc Rotor Mount: Center Lock Disc • Axle Type: QR • Axle Length: 100mm • Axle Diameter: 14mm • Contact Sealing: Labyrinth & Contact • Spoke Holes: 32H • Center to Flange (Right): 41mm • Center to Flange (Left): 44mm 15x100mm Thru-Axle Model • Model Number: HB-M8010 • Series: DEORE XT • Disc Rotor Mount: Center Lock Disc • Axle Type: 15mm E-Thru • Axle Length: 100mm • Axle Diameter: 17.5mm • Contact Sealing: Labyrinth & Contact • Spoke Holes: 32H • Center to Flange (Right): 44mm • Center to Flange (Left): 44mm

Quick-Release Model • Model Number: FH-M8000 • Series: DEORE XT • Disc Rotor Mount: Center Lock Disc • Axle Type: QR • Over Locknut: 135mm • Axle Length: 146mm • Axle Diameter: 15mm • QR Skewer Length: QR skewer length : 168, 173mm • Contact Sealing: Labyrinth & Contact • Spoke Holes: 32H • Center to Flange (Right): 45mm • Center to Flange (Left): 44mm 12x142mm Thru-Axle Model • Model Number: FH-M8010 • Series: DEORE XT • Disc Rotor Mount: Center Lock Disc • Axle Type: 12mm E-Thru • Over Locknut: 142mm • Axle Length: 142mm • Axle Diameter: 14mm • Contact Sealing: Labyrinth & Contact • Spoke Holes: 32H • Center to Flange (Right): 45mm • Center to Flange (Left): 44mm • Center to Flange (Left): 44mm

• Model Number: HB-7710-F • Series: DURA-ACE • Over Locknut: 100mm • Axle Type: 142mm • Stainless Steel Ball Bearings: stainless steel • Contact Sealing: Dust Cap • Spoke Holes: 28/32/36 • Spoke Hole Circle: 38mm • Hub Shell: aluminum • Center to Flange (Right): 37mm • Center to Flange (Left): 37mm • Average Weight w/o QR: 203g

• Super polished Bearing Races • Spoke Holes: 36/32/28H • Model Number: HB-7710-R • Series: DURA-ACE • Over Locknut: 120mm • Axle Type: 164mm • Stainless Steel Ball Bearings: stainless steel • Contact Sealing: Dust Cap • Spoke Holes: 28/32/36 • Spoke Hole Circle: 44mm • Hub Shell: aluminum • Center to Flange (Right): 32.25mm (singe) / 33.5mm (double) • Center to Flange (Left): 34.75mm (single) / 33.5mm (double) • Average Weight w/o QR: 298g (w/o lockring)

• 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.

• Model Number : WH-M8000 • Series : DEORE XT • Brake Type : Disc Brake • Axle Type : QR • Over Locknut : 100mm • Axle Length : 108mm • QR Skewer Length : QR skewer lenght: 133mm • Rim Type : Offset rim • Rim Height : 18.8mm • Rim Width : 23.9mm • Recommended Tire : 29x1.90-2.25 • 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.

• Model Number : WH-M8020 • Series : DEORE XT • Brake Type : Center Lock Disc • Axle Type : 15mm E-Thru • Over Locknut : 100mm • Axle Length : 100mm • Rim Type : Offset rim • Rim Height : 18.8mm • Rim Width : 27.9mm • Recommended Tire : 27.5x2.00-2.40 • Increased tire rigidity for improved traction. • 24C wide-profile offset rim. • Front/ Rear: E-thru. • 28pc butted spokes (F&R). • Offset rim design for durable wheel construction.

• Model Number : WH-M8020 • Series : DEORE XT • Brake Type : Center Lock Disc • Axle Type : 15mm E-Thru • Over Locknut : 100mm • Axle Length : 100mm • Rim Type : Offset rim • Rim Height : 18.8mm • Rim Width : 27.9mm • Recommended Tire : 29x2.00-2.35 • Increased tire rigidity for improved traction. • 24C wide-profile offset rim. • Front/ Rear: E-thru. • 28pc butted spokes (F&R). • Offset rim design for durable wheel construction.

Shimano Alfine Centerlock Dynamo Front Hub - Compatible with 26 to 28" wheel sizes - Light alloy QR lever and nut - 6V, 3.0W output - Centerlock rotor mount - Center to Flange: 28.5 R , 20 L - Color: Black - Defined Color: Black - Flange Diameter: 70 R , 70 L - Front Axle: QR x 100mm - Hub Drilling: 32, 36 - Hub/Brake Compatibility: Center-Lock Disc - Spoke Interface: J-Bend - Weight: 575 g

- Series : DEORE XT - Disc Rotor Mount : Center Lock Disc - Axle Type : 12mm thru-axle - Axle : 12x148mm - Contact Sealing : Labyrinth & Contact - Spoke Holes : 32H

With Shimano's Dura-Ace C24 series carbon clincher laminate wheel, you’ll experience a faster, smoother and more responsive ride. Expect to out-accelerate and out-climb the competition. It boasts increased rigidity for improved drivetrain efficiency and lightweight titanium hubs for reduced friction. - 24mm rim depth - Wider hub flanges for increased stiffness - Clincher - Responsive acceleration - Carbon laminate rim

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

The lightweight Dura-Ace C40 Carbon Tubular 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

Shimano's Dura-Ace C60 carbon clincher wheel provides improved rigidity thanks to a wide flange hub and offset rim so you can reach that next level of aerodynamic performance. - For the performance driven triathlete and road racer - Wide section rim - Ultra-light full carbon rim

Shimano's Dura-Ace C60 Carbon Tubular wheel provides improved rigidity thanks to a wide flange hub and offset rim so you can reach that next level of aerodynamic performance. - For the performance driven triathlete and road racer - Wide section rim - Ultra-light full carbon rim

The lightweight Dura-Ace C40 Carbon Tubular disc-brake 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. - For the performance driven triathlete and road racer - Wide section rim - Ultra-light full carbon rim - Tubular-specific rims - Center-lock Disc - E-thru axles

Shimano's Dura-Ace C60 Carbon Tubular disc-brake wheel provides improved rigidity thanks to a wide flange hub and offset rim so you can reach that next level of aerodynamic performance. - For the performance driven triathlete and road racer - Wide section rim - Ultra-light full carbon rim - Tubular - Center-lock Disc - E-thru axles