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$79.95 - $89.99
Wolf Tooth was first to market with cyclocross 1x specific chainrings because we saw cyclocross as the perfect use for our Drop-Stop® technology. Since their release, the uses for these rings has expanded beyond cyclocross to commuting, gravel riding, and even full on-road applications with the giant 52t rings.
- Fits 130 BCD 5 arm cranksets
- Drop-Stop technology. On Wolf Tooth’s patented wide/narrow chainring, the wide side of the tooth has maximum contact on the drive side which spreads the load and improves chainring life. The narrow side allows clearance for mud and debris which reduces friction.
- Alternating wide/narrow tooth pattern prevents chain derailment
Compatibility:
- These rings are for use with 130 BCD 5-arm cranksets.
- Do NOT fit on the cranksets for Shimano DA 9000 / Ultegra 6800
- Not compatible with Campy CX10/11.
- SRAM Exogram cranksets with inset nut must use stock fifth bolt + spacer(s). The Force CX1 bolt features a fifth bolt with 1x specific shoulder. This kit can be found online.
- 38T important note: The chain may contact the spider arm slightly when using the 38T chainring (see last photo in the product images).
We recommend filing a small chamfer on the spider arm but you can also just install it and let the chain do the work. This is only an issue with the 38T as the 130 BCD was designed for 39T smallest ring.
- Stock 2x bolts will not work. You will need bolts like our 6mm bolts which are optimized for single ring mounting.
Tech Specs:
- Weight: 38t/52g | 40t/60g | 42t/62g | 44t/79g | 52t/132g
- Material: 7075-T6 aluminum
- Made in the USA
- This 1x chainring and can be mounted in either the inner or outer ring position of a double crankset but can not be used in a 2x setup.
- Chainline - The most common mounting is in the outer ring position because of chainstay clearance. The ring centerline is ~2mm from the ring's mounting face so they usually sit about 2mm closer to the frame than the stock big ring (depends on the stock ring)
Use Drop-Stop B for all SRAM Eagle, SRAM Road and Transmission (T-Type) Flattop chains, 9, 10, and 11spd chains or 12spd KMC, Connex, Wippermann, Campagnolo.
Recommendations -
If you plan to ride in very muddy conditions, we recommend a chainguide or chainkeeper in addition to a clutch-type rear derailleur. Without these precautions, you may experience chaindrops and/or chainsuck.
$15.95
Wolf Tooth CenterLock Rotor Lockrings for securing centerlock rotors to centerlock hubs. Machined from 7075-T6 aluminum at Wolf Tooth in Minnesota, USA.
- Compatible with 12mm, 15mm and 20mm thru axles and QR
- Machined 7075-T6 aluminum
- Durable anodized finish
- Torque to 40Nm
- Not compatible with 6-bolt rotors and hubs
- Washer included
$59.99
Replacement Enduro 6806/29 ABEC-3 sealed bearings for Wheels Mfg DUB Compatible bottom brackets.
- Dimensions: OD: 42mm / ID: 29mm / Width: 7mm
- ABEC-3 - Grade 10, 5/32" chromium steel balls
- Kyodo Yushi SRL grease or equivalent
- Imported
- Sold as Bag of 2
$34.99
Wheels Manufacturing hangers are stiffer than almost any OEM hanger, which improves durability and shifting performance.
- OEM hangers are only produced by a handful of manufacturers, mostly in Taiwan and China. As a result, you will see many bikes with exactly the same hanger. Bicycle manufacturers may make mid year changes. Please use the hanger photos to select the proper hanger for your application.
- These hangers DO NOT INCLUDE attachment hardware with the exception of QBP # FS1561 (DROPOUT 399)
- CNC machined 6061 aluminum
- Made in the USA
$999.99
BREAKTHROUGH POWER
Built on the cutting-edge SPEEDPLAY pedal platform, POWRLINK ZERO delivers reliably accurate power and cadence data in a race-proven pedal system. This powerful combination creates an unrivaled power pedal that helps cyclists optimize performance to break through to the next level.
A POWERFUL COMBINATION
POWRLINK ZERO combines proven sports science and years of industry-leading research with the superior adjustability, increased power transfer, reduced weight, and enhanced aerodynamics of the SPEEDPLAY platform to create a pedal system that delivers a distinct performance advantage.
BETTER YOUR BEST
Accurate to +/- 1%, POWRLINK ZERO’s internal gyroscope removes cadence variation to measure power output more precisely. Combined with Wahoo’s sports-science based algorithms, cyclists get accurate values they can use to achieve next-level performance gains.
LASTING POWER
POWRLINK ZERO is made with premium materials for superior strength-to-weight ratio – making it perfect for enduring efforts. In addition, the rechargeable battery lasts up to 75-hours per charge to give you the power to go long. Really long.
In the box
- Left and Right Power Pedals
- Washer (x2)
- Cleat Assembly
- Screw Packet
- Charging Cable and Clips
- Quick Start Guide
- Important Product Information Guide
Additional Tools Required for Assembly: #1 and #2 Philips Head Screwdriver and 8mm Allen Wrench"
$80.00 - $85.00
VP's Flat Pedals combine wide platforms and a great grip for excellent stability with extruded and CNC-machined aluminum bodies for light weight and a rainbow of colors for high style. You also get tough chromoly axles and sealed bearings for durability.
- 345 grams
- 9/16" axles
$63.99
Trek proprietary headset components are compatible with Trek Knock Block models.
Service and replacement parts specifically for Trek Knock Block Technology.
PRODUCT DETAILS
- Compatible with all Trek Knock Block models
- Includes crown race, bearings, top cover, frame chip & fastener
- Must be paired with Knock Block stem and Knock Block spacers
- Knock Block headset spacers not included
$369.99
Get back on the road with a genuine replacement stem.
Original equipment replacement stem for your Madone SLR.
PRODUCT DETAILS
- High fit stem is 7-degrees of drop
- Not compatible with other bikes
- For installation instructions, please see your Madone Assembly Manual
$39.99
Angle-adjust headset cups for select Trek mountain bikes.
- Does not include any other headset parts
- Both the upper cup (size-specific) and lower cup (universal) are required
- Confirm compatibility and find instructions in your bike's service manual
$34.99
Integrates seamlessly into the frame.
- Original equipment for rear IsoSpeed
- Compatible with all MKIV Domane models
$24.99
For proper assembly.
- For use with 2008-09 6-Series, 2008-10 5-Series, 2008-2011 4-Series Madones, District Carbon
- Durable steel bearing housing
$17.99
Trek Emonda SL/SLR Di2 Frame Hardware Kit from Trek.
- For use with Emonda SL and SLR
$7.99
Original equipment replacement seatpost clamps.
- See spec chart for available diameters and compatibility
- For specific compatibility concerns, please contact our Customer Service team
$14.99
Trek proprietary suspension hardware.
- Refer to Service Manual for assembly instructions and service
- Sold individually
$5.99
For proper assembly.
- Fits any Trek frame with open groove guide design
- For specific compatibility concerns, please contact our Customer Service team
$7.49
Trek proprietary suspension hardware.
- Trek/Fisher full suspension rocker pivot suspension hardware
- For specific compatibility concerns, please contact our Customer Service team
$8.49
Trek proprietary suspension hardware.
- Trek/Fisher full suspension rocker pivot suspension hardware
- For specific compatibility concerns, please contact our Customer Service team
$23.99
Don't be left hanging.
- Universal Derailleur Hanger - or UDH - offers greater derailleur protection
- Designed to rotate rearward in event of an impact
- Works with all drivetrains
- 30mm washer provides full coverage over ABP bearing seals
- Included attachment hardware is reverse threaded
$6.99
- Ahead Stem Shim allows the use of 1-1/8 stem on 1" steerer tube
- 28.6mm/25.4mm
$25.99
The Revolver bottom bracket features two sealed bearings and 6061 Alloy CNC machined cone spacers with weight-saving tear-drop slots.
- Precision sealed bearings
- Swaged waist tube spacer for 73mm BB shells
- Spindle size: 19mm or 22mm
- Shell Size: Mid
- Tube Spacer: Swaged waist with 5mm spacer
- Spacers: 2.5mm alloy (x4)
- Weight: 4.0-ounce
$124.99
The Control Stem is tailor-made with a 35mm clamp to partner with the Control SL bar, delivering more stiffness and more control—coming in at an incredibly light 100g (50mm). Turns out, you can have it all.
LIGHT: Where light weight and stiffness meet. Its high-quality 7075 Alloy and Ti hardware and featherweight function make the Control SL Stem a perfect match for race-day setups.
STIFF: Made with the same integrity as the suite of stiff Roval components, the Control SL provides race-ready rigidity allowing for precision on the bike.
FIT: With six lengths to choose from and 6 degrees of rise, you know you'll find your perfect fit.
- Material: 3D-forged and CNC-machined, 7075 aluminum
- Bolts: Titanium
- Length: 50mm, 60mm, 70mm, 80mm, 90mm, 100mm
- Rise: 6 degree rise
- Weight: 100g (at 50mm), 130g (at 100mm)
- Clamp Diameter: 35mm
- Clamp Height: 40mm
- Steerer Tube: 1-1/8"
$49.99
Perfect for your cruiser or urban commuter, The Cup is an extra-wide, supportive saddle that cradles your sit bones while you ride to provide comfort mile after mile. Couple that with super-supple honeycomb gel padding, and you get a Body Geometry saddle that’s ready to help you lift your fitness game, stay active, or take the scenic route on ‘round town errands.
- Body Geometry V-groove design improves comfort and increases blood flow in critical areas
- Extra-wide, ergonomic design for upright, relaxed comfort
- Honeycomb gel padding to cradle your sitbones
- Elastomer rail suspension for instant, plush comfort
- Tough, lightweight, water-resistant Micromatrix cover
- SWAT-compatible mounts allow for sleek and integrated storage solutions
- Level 6 padding: Ideal for commuting and casual riding
$100.00 - $105.99
- Drivetrain Speeds: 11
- Chainring BCD: 110 Shimano Asymmetric
- Material: Aluminum
$29.99
- MODEL NO: CS-HG41-7
- SERIES: SHIMANO
- Combination: 11-13-15-18-21-24-28T (ac)
- Combination name(Group name): 11-28T (ac)
- Compatible chain: IG/HG
- Speeds: 7-speed
- Type: HG
$51.99 - $59.99
- 10-speed cassette sprocket
- Offers a wide range of gearing options.
- Lightweight sprocket carrier, it delivers smooth gear steps and precise shifting.
- Ride anywhere with smooth and precise HG shifting
$136.99
Shimano XTR M9100 shifters feature fast and intuitive operation.
- Right shifter features quicker lever access and light operation force, and is compatible with both 11 and 12-speed drive trains
- Left shift features only one shift lever (2-way release)—push lever forward to up-shift; and either push or pull the lever to down-shift
$25.00
The Super Thin Dual Lock-On Grips feature Serfas' great dual-density design for excellent comfort. The hard inners offer a firm base and the soft outers provide a tacky and comfortable feel. And, with the lock-on clamps, they're easy to install and they won't slip no matter what.
- Extremely thin profile
- Shock absorbing gel top layer
- Dual density design
- Open-end style for easy installation
- Length: 140mm
$45.00
Combine retro styling with amazing comfort and you get Serfas' Cruiser Classic saddle. A central groove distributes your weight properly and plush padding smoothes the road. Plus, this sweet seat features a vintage look: 70’s-style rear chrome buttons and classic chrome rear springs.
- Deep Groove Design
- 70’s Style Rear Chrome Buttons
- Classic Chrome Rear Springs
- Rear Springs for Added Comfort
- Rails: Steel
- Size: 267mm x 248mm
- Weight: 840 Grams
- Cover: Vinyl
$40.00
Quick Overview
Our latest addition to the Tailbones® family introduces a top layer of Memory Foam for an even more personalized feel and added comfort.
Serfas Tailbones® saddles supports the sit bones and provides a smooth comfortable ride using Progressive Density Foam while a Deep Groove Design allows maximum blood flow into the neurovascular bundle for drastically reduced numbness and discomfort.
Features:
- Rear Elastomer Suspension For Added Comfort and Shock Absorption
- Dual Density Base
- Memory Foam Inserts
- Rails: Steel
- Cover: Waterproof Vinyl
- Length: 260mm
- Width: 190mm
- Weight: 566g +/-
90 Day Comfort Guarantee
We understand finding the perfect saddle can be tough, which is why every Serfas® saddle sold is backed by our 90-Day Comfort and Satisfaction Guarantee
Limited Lifetime Warranty
We stand behind our products and are committed to providing the high quality all of our customers deserve which is why Serfas® warrants to the original purchaser of a saddle that the product is free from defects in materials and workmanship for the lifetime of the product.
$34.00 - $34.99
Rack-Locks are one part form, two parts function. Sure, they still look great and do a great job of keeping your seatpost in place, but they also provide a mounting position for the front struts of a rack.
- Max torque 3–5Nm
- AL-6061 Aluminum
- Strong rack attachment points
- 34mm-wide rack mount threaded for M5 bolts
- Stainless steel pivot and bolt
- Available in 30.0, 32.0, 35.0, and 35.4 mm sizes
- Black anodized with laser-etched logo
- 45g for a 32.0mm collar
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