Skip to main content

Filter By:

  • Show More Brands

  • Show Fewer Brands
  • Show More Sizes
  • Show Fewer Sizes

Parts

Shimano Ultegra 6800 Series 11-Speed Cassette
Shimano's Ultegra 11-Speed Cassette delivers pro-level shifting and durability. The computer-designed tooth shapes and tough cogs mean you can shift quickly, precisely and smoothly even under pressure. Rider-tuned gearing options offer a range of cassettes to suit your riding style.
Wolf Tooth Components 110 BCD Asymmetric 4-Bolt for Shimano Cranks
$78.95 - $94.95
Wolf Tooth was first to market with Cyclocross 1x specific chainrings because we saw Cyclocross as the perfect use for our patent pending Drop-Stop technology. These beautifully machined 110 BCD Asymmetric 4-bolt chainrings are optimized for your 1x Shimano CX/ Road/ Gravel drivetrain whether you run Dura Ace 9000, Ultegra 6800, 105 5800, or Tiagra 4700. They are also offset for the ideal 1x chainline. Compatibility: - These rings are for use with 110 BCD Asymmetric 4-bolt cranks. - Compatible with Dura Ace 9000, Ultegra 6800, 105 5800, Tiagra 4703, and Tiagra 4700 - Sizes 38T and larger are compatible with Dura Ace 9100, Ultegra 8000 and 105 R7000 but a slight modification is required due to a change in the crank arm profile. The 36T chainring will not work for this modification. - Mounts in the big ring position of the cranks but is offset inward for perfect chainline. - The stock 2x bolts will not work. You will need 6mm bolts which are optimized for single ring mounting. - For 1x9, 1x10, 1x11 and 1x12 drivetrains including SRAM Eagle (TM) - Compatible with all 10, 11, and 12 speed chains including SRAM Eagle (TM) - If using a 9 speed drivetrain use a 10 speed chain (shifts and works well on a 9 speed drivetrain and fits the ring tighter for better chain retention).
Wolf Tooth Components 64/104 Chainring
$59.95 - $65.95
- Standard 4-bolt ring with Drop-Stop tooth design to prevent unwanted chain drop - Recommended for use with 10 or 11sp chain (10sp chain works on 9sp drivetrain) - Designed and manufactured in the USA from 7075-T6 aluminum alloy - 36g (30t)
Wolf Tooth Components Set of 4 Chainring Bolts+Nuts For 1x
$19.95
Wolf Tooth designed these bolts to be the best on the market. These optimized single chainring bolts have a 4mm hex socket on the bolt and a 6mm hex socket on the nut...that's right, no more spanner for your single ring bolts! These are 6mm long so they work perfectly with any bolt on single chainring that does not have threaded standoffs. - 6mm length - Made in the US out of 7075 Aluminum Alloy - Has hex heads on both the bolt and nut for easy installation - Max torque of 6-7 Nm with light grease on threads only
Wolf Tooth Components Set of 5 Chainring Bolts+Nuts For 1x
$24.95
Wolf Tooth designed these bolts to be the best on the market. These optimized single chainring bolts have a 4 mm hex socket on the bolt and a 6 mm hex socket on the nut...that's right, no more spanner for your single ring bolts! These are 6 mm long so they work perfectly with any bolt-on single chainring that does not have threaded standoffs. - Design and manufactured in Minneapolis, MN USA - 7-8 NM tightening torque with light grease on threads only - Material - 7075-T6 aluminum - Weight - 5 bolts = 10 grams
Wolf Tooth Components Supple Bar Tape
$39.95
Wolf Tooth Supple handlebar tape is extra-thick, extra-wide, extra-soft, and extra-tacky. Designed for the abuse of unforgiving trails, the 40mm wide tape can be tuned for additional thickness by wrapping with increased overlap. - 5mm thick, 100% silicone is washable, resistant to wear and packing out - Self-fusing silicone finishing tape included for a clean finishing touch
Trek International Disc Brake Mount
$14.99
Add a rear disc brake to your 2001 and later Trek, Klein or Gary Fisher bicycle with this International Disc Brake Mount. Please note, disc brake and disc compatible wheel hub sold separately.
Trek Kids' MTB Grips
$6.99
Make sure your kid has a good grip out on the trail with Trek's Kids' MTB Grips. Their knurled design is easy to hold onto when things get bumpy. Choose the 75/125mm pair for twist-shifter compatibility.
Trek Kids' Single Speed Grip Set
$7.99
Grips are a key point of contact between you and your bike. Comfortable grips are a must-have. Product details - Designed for use on kids' bikes without shifters - Set of two grips Specifications - Length: 107mm - Diameter: 22.2mm - End Type: Closed - Lock-on: No - Material: Kraton Rubber
Trek Madone Factory Overstock Top Half Headset
$79.99
- Upper Headset Assembly for 2010+ Madone - Bearing, Compression Ring, 15mm Top Cap - Go green and save green — Zero packaging means zero waste and zero extra cost
Trek Urban Saddle
$39.99
Get back on the road with an original equipment saddle. Product details - Comfortable foam padding - Durable vinyl cover Specifications - Size: 280mm x 215mm - Length: 280mm - Width: 215mm - Rail dimensions: Round 7x7mm (Standard) - Cover material: Vinyl - Rail material: Chromoly
Specialized Aerobar 50mm Fit Kit
$60.00
- Provides 45mm of incremental height adjustment for the extension riser stack on the Specialized Carbon Aerobar or Specialized Hydroformed Alloy Aerobar. - Includes two 5mm spacers, two 10mm spacers, four 20mm spacers, and all necessary hardware.
Specialized Aerobar Pads/Holders Set
$30.00
- Replacement pads & holders w/ Velcro; for Specialized Carbon Aerobar or Specialized Hydroformed Alloy Aerobar
Specialized C50 Carbon Extensions
$150.00
Specialized's C50 carbon extensions allow for a low aggressive aero position or a high-leverage position for climbing. Their 22.2mm outer diameter is compatible with many standard aftermarket aerobar clamps, and at 400mm long, they can be cut to fit your specific reach.
Specialized CG-R Carbon Seatpost
$200.00
The Specialized CG-R seatpost extends the concept that “Smoother is Faster.” This revolutionary post features 18mm of vertical compliance, Zertz vibration damping, and FACT carbon construction. The CG-R delivers unsurpassed comfort, control, and efficiency without adding weight or complication to the frame. No matter what surface your ride takes you on, the CG-R will make it better. - Revolutionary design allows 18mm of vertical compliance. - FACT carbon construction blends durability and comfort. - Vibration-damping Zertz for increased comfort. - Cylindrical aluminum head assembly adjusts fore-aft and tilt with an easy-access single bolt. - Diameter: 27.2mm
Specialized Carbon Ski-Tip Extensions
$125.00
Specialized's Carbon Ski-Tip Extensions are lightweight and ergonomic, perfect for optimizing your aero position. The 40-degree carbon ski-tip extensions offer 10mm of lateral jog to fit a wide range of arm widths. The 22.2mm outer diameter is compatible with many standard aftermarket aerobar clamps, and at 400mm long, they can be cut to fit your specific reach.
Specialized Comp Multi Stem
$50.00
Specialized's Comp Multi Stem is forged and machined from 6061 aluminum for stiff, responsive handling. The 6-degree rise puts your bars in a position for improved control and the 31.8mm handlebar clamp is compatible with composite and aluminum handlebars.
Specialized Custom Snap-On Chainstay Protector
$15.00
- Durable custom-molded plastic guard - Co-molded rubber exterior to help quiet chain-slap noise - Easy installation and removal
Specialized Mini Chain Guide
$33.00
This minimal ISCG 05 chain guide is designed to promote pedaling efficiency and low drivetrain drag while keeping the chain securely on the chainring through rough terrain.
Specialized Ohlins 7.75-Inch Stumpy Spring
$95.00
The Ohlins Stumpjumper Spring sets a new benchmark for spring rate accuracy and light weight for steel springs. - Ultra-fine spring rates to ensure perfect set up for all weights. - Spring rates are broken down to 4 N/mm (23 lbs./in). - Fits Ohlins TTX shock absorber for Stumpjumper FSR only. - Made with proprietary ultra lightweight steel, it's incredible for keeping your build weight down for trail riding.
Specialized Ohlins 8.25-Inch Enduro Light Spring
$95.00
The new generation spring series features a race-ready weight with big mountain strength. You'll also find advanced technologies that feature a multi-step surface treatment process, as well as cutting-edge heat treatments. Lastly, we use wire materials that allow us to stress the wire harder, without causing damage to the spring, and therefore design lighter springs. - Precise spring rates are broken down to 4 N/mm (23 lbs./in).
Specialized Ohlins Demo Spring
$50.00
Tune in your Ohlins-equipped Demo for the best ride possible. - Ultra-fine spring rates to ensure perfect set up for all weights - Spring rates are broken down to 4 N/mm (23 lbs/in) - Only fits Ohlins TTX shock absorber
Specialized Ohlins RXF 36 27.5-inch Fork
$1,100.00
The Öhlins RXF 36 fork drafts off of the success of the 34, while bringing more stiffness and room for bigger tires. It operates off of a three-chamber air spring design (two positive and one negative), and it utilizes proprietary TTX damping technology. Combined, this allows both parallel and separated oil flow that controls the overall pressure levels. In a practical sense, this means that the fork is guaranteed to remain high in the travel, while also ensuring smoothness and predictable bump absorption throughout the entire ride. The shape of the spring force is also capable of being adjusted, which allows riders more fine-tuning options for preferences like increased sensitivity without the threat of bottoming out. Öhlins has increased the stanchions to 36mm and upped the spacing to 110mm with an ultra-stiff two-piece alloy crown design. This means that it'll experience less flex for more tire control, while also trimming down on some weight. - Features a three-chamber air spring, with two positive chambers and one negative, allowing for an offset of spring pressure that perfectly mates stiffness with a plush, responsive ride quality. The shape of the spring curve can also be adjusted to increase sensitivity without bottoming out. - TTX (Twin Tube) damping enables separated oil flow, so the fork will always provide the perfect degree of pressure. This way, it stays smooth and high in the travel without compromising bump absorption, traction, or stability. - A tapered alloy steerer and high alloy two-piece crown ensure high stiffness and tire control with less chassis flex and chassis hysteresis. 36mm stanchions with 46mm offset for party time on the trail. - 150 and 170mm travel options available. - 15x110mm spacing.
Specialized Ohlins RXF 36 Coil 27.5+/29-inch Fork
$1,150.00
The Ohlins RXF 36 Coil fork uses the same chassis of the RXF 36 fork, keeping the same stiffness, room for bigger tires, and proprietary TTX damping technology, but instead uses high quality coil springs that are easily swapped for various rider weights and it utilizes. This provides a ride with great feel throughout the travel—from small bumps to big hits. - Features a coil spring, with multiple spring rates in 0.9N/mm / 5lb/inch increments, allowing for a plush, linear suspension feel, tuned specific for the riders weight. - TTX (Twin Tube) damping enables separated oil flow, so the fork will always provide the perfect degree of pressure. This way, it stays smooth and high in the travel without compromising bump absorption, traction, or stability. - A tapered alloy steerer and two piece crown ensure high stiffness and tire control with less chassis flex and chassis hysteresis. 36mm stanchions with 51mm offset for party time on the trail. - 150 and 160mm travel options available. - 110 x 15mm spacing makes it compatible with most 29-inch setups.
Specialized Ohlins SJ FSR 650b/29 Shock Absorber
$650.00
The Ohlins SJ FSR Shock Absorber for 650b/29 provides the ultimate in low hysteresis damping performance for enduro riding & racing, whether it's in straight line or side load scenario, The Shock Absorber also features a three-way external adjust for high- and low-speed compression, as well as rebound, for total fine-tuning capability. The adjustment ranges are intuitive as well, with external adjustments for high-speed compression, low-speed compression, and rebound damping. Spring rates are also highly adjustable for all weights, effectively rounding out the shock as the complete enduro package. - It's the original gold standard for moto, and now, it's the gold standard for trail riding. - Upper eyelet pin reducer hardware specific for the MY16-18 SJ FSR. - Internal bladder features a motocross-inspired design, plucked ripe from the MX legends at Ohlins. - Ultra-fine spring rates ensure the perfect spring rate across all weights. This guarantees optimal performance for any setup. *Please note that springs are sold separately. - Designed for external adjustments for high- and low-speed compression, as well as rebound damping. - Compatible with Stumpjumper FSR and Rhyme FSR 650b and 29 (model year 2016-2018). - Uses specific Ohlins ultra lightweight steel springs. *Please note that springs are sold separately.
Specialized P.Grips
$14.00
Specialized's P.Grips feature a textured pattern to provide a no-slip grip. The large inner flange keeps your hands in place.
Specialized Phenom w/Mimic Comp Saddle Women's
$130.00
For as long as there've been saddles, women have been having issues with them. But, where some see unsolvable problems, we see practical solutions. With our patented design, MIMIC technology helps create a saddle that perfectly adapts to your body to give you the support you need. And, when you combine this technology with the long-nosed, flat profile of the Phenom Comp saddle, with its hollow Cr-Mo rails and Level II padding for extra comfort, you get a high-performance saddle that's designed to help you perform at your best. It still features all of the Body Geometry design characteristics you know and love, so you can be assured of superior, all-day comfort in any ride position. - Innovative Mimic technology uses multilayered materials to maintain equilibrium and minimize swelling in soft tissue. - Level II padding: Medium density foam for bike feel with additional cushioning. - Light, durable, and hollow Cr-Mo rails. - Patented Body Geometry design is lab-tested to ensure blood flow to sensitive arteries. - SWAT-compatible mounts molded into the saddle base allow for sleek and integrated storage solutions.
Specialized Phenom w/Mimic Expert Saddle Women's
$160.00
For as long as there've been saddles, women have been having issues with them. But, where some see unsolvable problems, we see practical solutions. With our patented design, MIMIC technology helps create a saddle that perfectly adapts to your body to give you the support you need. And, when you combine this technology with the long-nosed, flat profile of the Phenom Expert saddle, with its hollow titanium rails and Level II padding for extra comfort, you get a high-performance saddle that's designed to help you perform at your best. It still features all of the Body Geometry design characteristics you know and love, so you can be assured of superior, all-day comfort in any ride position. - Innovative Mimic technology uses multilayered materials to maintain equilibrium and minimize swelling in soft tissue. - Level II padding: Medium density foam for bike feel with additional cushioning. - Lightweight, durable, and hollow titanium rails. - Patented Body Geometry design is lab-tested to ensure blood flow to sensitive arteries. - SWAT-compatible mounts molded into the saddle base allow for sleek and integrated storage solutions.
Specialized Power Arc Expert
$130.00 - $160.00
The Specialized Power Arc Expert saddle expands on the success of the original Power saddle. It features the same channel, length, and hollow titanium rails as the original and Pro Arc, but where it differs is in its shell and padding. But this means that it still features a stiff composite shell and supple, Level 2 PU padding. The shape of the saddle is also designed to provide ample sit bone support, and this has been coupled with a shorter-than-usual nose section to keep pressure off of soft tissue while riding in aggressive positions. Specialized even took this ideology a step further via an extra wide and elongated Body Geometry channel that's been proven through blood flow testing and pressure mapping to reduce numbness and pressure on unwanted areas. And while this all seems familiar if you're already a Power loyalist, this iteration features a curved Body Geometry shape that better contours to your body. What does this mean for your ride? It means that you'll feel as if you're “in the saddle," not on it. And ultimately, this equates to greater comfort and superior performance in all seated positions, whether you're a man or woman. - Patented Body Geometry design is lab tested for both men and women to assure blood flow to sensitive arteries. - Lightweight and supportive PU padding for comfort and support on longer rides. - Lightweight, durable, and hollow titanium rails. - Level 2 padding: Medium density foam for bike feel with additional cushioning. - SWAT-compatible mounts molded into the saddle base allow for sleek and integrated storage solutions. - Size 143mm / Weight: 233g - Size 155mm / Weight: 235g - Size 168mm / Weight: 238g
Specialized Power Cranks - Shimano 105 Upgrade Kit
$425.00
Whether you're looking to take your training to the next level or you simply want a better way to measure energy expenditure, a power meter is your best bet. And the Power Cranks 105 Upgrade Kit are no exception. With our lightweight power sensors on a Shimano 105 crankarm, it's the perfect way to enter the power meter game. The development of Power Cranks began with our Human Performance Team looking at riders in realistic scenarios on the bike. Historically, power meters have been validated by two different methods—one is by measuring the produced torque by applying a static, linear load to a crankarm or chainring, while the second uses a power generating motor to pedal the bike. Well, cycling is neither static nor linear, and humans apply power much differently than a machine. So, we found that neither of these methods answers the 'real-world' accuracy question. To get the best test for accuracy, in all types of riding scenarios, we built our own cycling treadmill, the WinMill, to measure power output to a known truth. This new benchmark lets us evaluate accuracy under all riding conditions—seated versus standing, various power and cadence levels, different weights, and a myriad of gear. This data acquisition process is our gold-standard for testing power meters, and through our testing and external validation from the Locomotion Lab in Boulder, Colorado, Power Cranks have been proven to have the highest accuracy in real-world scenarios (+/- 1.5%). The Power Cranks are also easy to live with, with class-leading temperature compensation firmware and waterproof enclosures. Calibration is only required during seasonal-type fluctuations in temperature, and the included wrench makes battery swaps a breeze. - +/- 1.5% real-world accuracy tested on the WinMill and validated by the Locomotion Lab in Boulder, CO. - Works with ANT+ and Bluetooth devices. - Easy set-up and diagnostics with the Specialized Power app. (iOS and Android versions available). - Shimano 5800 generation 105 left-side power measurement. - Right crankarm and spider NOT included. - Available in 170-175mm crankarm lengths.
Page 1 of 22 Next page