Parts

Zipp's Service Course SL Stem, crafted from 7075 aluminum, features a shape that's strong and lightweight, resulting in a best-in-class 1.85 grams per newton meter of stiffness. That results in no-flex sprints and accelerations. This stem is a favorite of Zipp ambassadors and pro athletes. - Distinctive Zipp cosmetics - Zipp Quickview integrated computer mount available separately - Lifetime warranty

On today's road bikes, silver stands out amid the sea of stealthy black color schemes. This time-honored color is available on the Zipp Service Course stem. Since the introduction of our line of Service Course and Service Course SL components, we've had amazing success with our pro-level athletes in all disciplines. While the successes have reinforced our design decisions, we have also drawn from their feedback. We not only learned how and why athletes make their equipment choices, but how our manufacturing methods and materials affect product performance. With new knowledge as well as new engineering methods, we are proud to introduce our completely redesigned line of Service Course and Service Course SL stems. - Class-leading stiffness-to-weight ratio - More options for a better fit - New faceplate and geometry for greater stiffness and easier installation - Distinctive silver finish

Looking for a 1X chainring for your new Shimano XT, SLX or Deore crankset with the proven chain retention of our Drop-Stop® chainrings? Wolf Tooth has what you need in the form of a beautifully machined asymmetrical 96 mm BCD that provides the ideal 1X chainline of 49mm. Note - The 28T and 26T sizes will mount to the inner 64 BCD mounting position on these cranksets. Compatibility: - These rings fit on the Shimano XT M8000, SLX M7000, Deore M6000, or FC M5100 1x or 2x cranksets - Not compatible with Deore triple (3x) cranksets - 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). - Provide a great chainline on most Boost bikes. See this explanation for details. - Drop-Stop A models will reduce the chainline (inward towards the frame) from the Shimano specified chainline for the crankset: 26T-28T = -3mm, 30T-34T = -2mm, and 36T-38T = -1mm - Drop-Stop ST models will have the same chainline as the Shimano specified chainline - 10mm bolts are optimized for mounting this ring - Available in multiple tooth profiles for optimal performance based on your chain type. Use Drop-Stop ST for use with Shimano 12-speed Hyperglide+ and 12spd KMC chains. Use Drop-Stop A for all 9, 10, and 11spd chains or 12spd SRAM Eagle, KMC, Connex or Wippermann chains. Drop-Stop B is optimized for SRAM 12 spd Transmission (T-type) and Road Flattop chains but is compatible with all chains that work with Drop-Stop A. DROP-STOP A - Wolf Tooth Drop-Stop A is the original patented wide/narrow chainring compatible with multiple drivetrain brands including 9, 10, 11, and 12spd SRAM Eagle, KMC, Wippermann, etc. - NOT compatible with 12spd SRAM Transmission (T-Type) Flattop, 12spd Shimano HG+, or 12spd Campy DROP-STOP ST - Compatible with 12spd Shimano Hyperglide+ chain and 12spd KMC chain only - Symmetric Trapezoidal (ST) tooth shape is optimized for Shimano HG+ chain 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. Tech Specs: - Weight: 26t/42g | 28t/50g | 30t/41g | 32t/50g | 34t/59g | 36t/69g - Material: 7075-T6 aluminum - Made in the USA

Atmos is our new premium offering for cross-country performance. The Atmos 7k flat bar is an updated, more modern cross-country bar with a 760mm width and a 9° backsweep. The bar can be trimmed by up to 30mm per side allowing you to customize the bar to your preferred width. This bar is made of lightweight 7050 aluminum. - 760mm width - 250g at full width - 7050 aluminum - Wide to start and trimmable by 30mm each side SPECIFICATIONS - Type: Flat - Application: XC - Clamp Diameter: 31.8mm - Backsweep (degrees): 9

Genuine replacement parts Praxis bottom brackets feature precise tolerances and quality materials to ensure smooth, quiet spinning for many miles. No more creaking. Smooth operation. Fast bearing replacement. - For use with Trek T47 frames with 85.5mm bottom bracket shells - Only compatible with Praxis M30 cranks

Genuine replacement parts Proprietary replacement bottom bracket for the Trek family of carbon bikes. Revive your ride with a fresh set of bearings for your BB90/95 equipped carbon bike. - Compatible with BB90 bottom bracket cups and FSA aluminum road cranks - Compatible with BB95 bottom bracket cups and FSA aluminum and carbon MTB cranks - Only compatible with 24mm cranks - Not compatible with BB30 cranks

Thomson's Elite Seatpost is perhaps one of the most recognizable bicycle components in the world and it has earned its reputation as a super-strong, light and reliable beauty. With roots in the aerospace industry, Thomson builds the post with a tough and light 7000-series aluminum body, an elliptical extrusion that adds strength and stiffness, and a head and seat clamp forged and machined from a block of aluminum to eliminate any possible weak areas. Plus, its simple-to-use 2-bolt seat clamp allows speedy, infinite and secure seat angle adjustment from minus 5 degrees to plus 29 degrees. Upgrade your favorite ride to a Thomson seatpost and start riding in style.

- Cantilever brake mounts - 45mm rake - Hi-tensile steel construction - Steerer Type: Threaded - Steerer Size: 1-inch - Brake Mount: Cantilever - Rake: 45mm - Axle-to-Crown: 405mm - Thread Length: 120mm - Axle: QR 9mm

• Cantilever brake mounts • Chromoly construction • Threaded fork • For 26-inch wheels • 200mm steerer length

Shimano Deore XT SM-RT86 6-Bolt rotors feature a 3-layer construction with an aluminum core and two stainless steel outer layers. Reducing rotor surface temperature approximately 100 degrees Celsius compared to all-steel rotors, the result is better braking performance and reduced brake fade. - Aluminum spider - Includes rotor fixing bolts and locking washers

The Shimano Deore XT Explorer Dual-Platform Pedals combine the efficiency of the SPD system and the convenience of a platform pedal, all in a lightweight package. - One side SPD, one side platform - Two-sided flexibility and performance - Ideal for trekking - Customize the entry and release tension settings - 392 grams - Concave cleat clearance on platform side - High-grip pins - Sealed cup and cone bearings

- 10-speed chain for Shimano STEPS E8000 e-bike system - Single chainring only - SIL-TEC - 276 g - HG-X 10-speed

These versatile pedals feature adjustable Shimano SPD bindings on one side and standard cages on the other: the perfect combination for riders who ride with cleated cycling shoes and also with regular shoes. With sealed bearings and chromoly axles, the M324s are durable and practical all-around pedals. - Weight: 533 grams (pair)

Shimano's M540s are race-ready clipless pedals that don't require a team budget. These rugged, light beauties feature dual-sided Shimano SPD bindings that are easy to enter and exit and deliver excellent power transfer and maneuverability. The bindings are adjustable for dialing in the perfect tension and these sweet pedals have an open mud-shedding design to prevent clogging. Plus, the M540s are built to last with chromoly axles and sealed-cartridge bearings. - 352 grams (pair)

Shimano's PD-R550 SPD-SL Pedals offer wide, stable platforms for great support and stability when you're out on the road. An extra-wide platform maximizes power transfer. Durable stainless steel tread plates reduce flex and pedal body wear. Wide bearing placement provides uniform load distribution for miles and miles of riding. - 310 grams (pair)

Shimano's SLX Dyna-Sys 10-Speed Cassette features chrome-plated steel sprockets mounted to an aluminum carrier for an ideal blend of durability and low weight. Closer gear ratios in the middle of the cassette ensure you'll have the perfect gear for the trail's ups and downs. Plus, the cogs are ramped and machined for flawless shifts with the 10-speed chain and Shadow rear derailleur (both sold separately).

Shimano's Tiagra Rear Derailleur SS (10-speed) is sleek, balanced and consistent. The Tiagra 4700 series provides serious entry-level riding performance with trickle-down technology from the top shelf Dura Ace line. - Model Number: RD-4700-SS - Series: Tiagra - Cassette Compatibility: 10-speed - Maximum Sprocket: low sprocket: 28T / top sprocket: 14T - Minimum Sprocket: low sprocket: 25T / top sprocket: 11T - Maximum Front Difference: 16T - Total Capacity: 33T

Ellipse Relaxed features a central anatomic hole for pressure relief and 3D Skingel to guarantee maximum comfort in the ischial and perineal areas. To guard against impacts and abrasions, the Ellipse also features Double Cover, a double-layer material applied to the sides of the saddle to double resistance against impacts and abrasions. Rear elastomers are added for better shock absorption — they're effective for even the most severe and unexpected shocks, and work both vertically and horizontally for safe, silent, and permanently non-deformable performance. A patented clip system is positioned at the rear of the saddle for easy attachment of a Selle Royal saddle bag or other accessories.

The Salsa Cowbell blends speed, comfort, and efficiency for high performance efforts on gravel and paved roads. Designed with gravel racing and riding in mind, Cowbell bars feature a 12° flare that puts your hands, wrists, and arms into a natural, comfortable position in the drops. - Lightweight and strong 7050-T6 series aluminum alloy construction - 115mm drop, 68mm reach, 12° flare angle, 12° drop angle - Available in 38, 40, 42, 44, and 46cm widths - 31.8mm clamp diameter with 120mm width for use with Salsa Anything Cradle and aerobars - Weight: 281g (44cm)

The Salsa Cowchipper provides comfort, control, and efficiency for long days in the saddle, whether road touring, crushing mixed surfaces, or conquering the Great Divide. While the Cowchipper retains some resemblance of a traditional road bar, its radical 24° flare in the drops boosts leverage, stability, and comfort dramatically. - Lightweight and strong 6061-T6 aluminum alloy construction - 116mm drop, 68mm reach, 24° flare angle, 12° drop angle - 31.8mm clamp diameter with 120mm width for use with Salsa Anything Cradle and aerobars - Weight: 322g (44cm)

The Salsa Cowchipper provides comfort, control, and efficiency for long days in the saddle, whether road touring, crushing mixed surfaces, or conquering the Great Divide. While the Cowchipper retains some resemblance of a traditional road bar, its radical 24° flare in the drops boosts leverage, stability, and comfort dramatically. - Lightweight and strong 7050-T6 series aluminum alloy construction - 116mm drop, 68mm reach, 24° flare angle, 12° drop angle - 31.8mm clamp diameter with 120mm width for use with Salsa Anything Cradle and aerobars - Weight: 293g (44cm)

SRAM's CenterLine rotors are light-weight, quiet, smooth and robust, featuring a two-piece design with an aluminum center and steel brake track.

The CenterLine design provides a smooth, consistent, and quiet running braking surface. Rounded edges make for easier wheel installs and are UCI-compliant. - Compatible with both road and mountain bike brakes - Rounded edges are UCI-compliant and allow for easier wheel installs - Hub interface: CenterLock - Rotor Type: Centerline

- T47 bottom bracket for Road and Road Wide Specs: - BB Shell Thread: T47 - BB Bearing: Steel - Crank Spindle Diameter: 28.99mm - Interface: DUB

The new SRAM DUB bottom bracket series has a simple job—connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we've engineered the DUB spindle to be the one true unifying component. One oversized spindle to work across every bottom bracket standard. For better crankarm compatibility. For better protection from the elements. For longer-lasting performance. To be stronger, smoother, simpler. Now, back to the ride. Features - One oversized spindle to work across every bottom bracket standard. - Greater bearing durability - Easy installation - Threaded internal cups for an integrated look - Designed for use with SRAM Wide Cranksets

SRAM's GXP Team PressFit MTB Bottom Bracket Cups are the premium choice for getting the most out of every pedal stroke. They feature smooth bearings that keep drag to a minimum and seals that keep debris out. Plus, these BB cups press directly into the frame without having to be threaded in for reduced weight and enhanced durability.

The SRAM Level brake levels the playing field with power and reliability stuffed into a lightweight package. This is no-nonsense performer, but don’t let its understated disposition fool you—Level gives you the art of braking in minimalist form.

SRAM's 1070 10-Speed Cassette is a great choice. It's constructed of light and durable materials and boasts SRAM's PowerGlide tooth profiles and shift ramps for quick and positive gear changes every time. This trick cassette also sports a semi-spider construction for a maximum stiffness-to-weight ratio, a lightweight aluminum lockring, and is available in myriad configurations to suit all your riding. There are even models with 36-tooth largest cogs for super-easy climbing.

The all-new SRAM RED chain was redeveloped from the ground up. The unique link shape allows the chain to be narrower and lighter while increasing strength and providing more space between the outer plates of the chain and the cogs on either side. The result: a quieter chain with faster, more precise shifts. - Flattop technology enables a narrower chain with quieter operation and increased strength and durability - Hard Chrome plated inner link plates and rollers for reduced wear and prolonged life - HollowPin construction for increased strength and efficiency - Chain length: 114 links

Take your chain retention to the quiet, simple, light level with SRAM's X01 X-Sync Chain Ring. It features SRAM's X-Sync narrow/wide tooth profiles to securely hold a chain through the roughest terrain, no chainguide required! A variety of sizes ranging from 30T to 38T let you dial in your rig for your ride. The unique chainring design allows you to slide the ring over the crank arm, so crank removal is not required. Available in 94mm BCD for SRAM's X1 cranks, or 104mm BCD to convert your standard crank to a single-ring system.