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Parts and Components

Full Parts and Components Catalog Available from Tread Bike Shop

$180.00
Avid's Code R Hydraulic Disc Brake will stop you in your tracks with its World Cup-level power and privateer price. Its 4-piston design offers exceptionally powerful braking for speed control without a hint of fade on even the longest descents. All that power is initiated by the Code R's ergonomic lever with Power Reserve Geometry, TaperBore Technology and Deep Stroke Modulation. They provide controlled power whether you're just slowing a bit or grabbing a fist full of brake in near panic. What's more, the Code comes with Avid's premium HS1 rotor, and the caliper features their Tri-Align Caliper Positioning System for simple, fast setup.
$100.00 - $150.00
- Chromoly steel BMX style forks - Perfect replacement for modern BMX-inspired wheelie bikes - Steerer Type: Threadless - Steerer Size: 1-1/8-inch - Material: Chromoly - Race Diameter: 30mm - Axle: 3/8-inch
$170.00
The latest generation Thudbuster LT is superior to its predecessor in every way.  Building on Thudbuster's proven parallel linkage technology we have completely re-designed the seatpost for increased durability, additional suspension travel, as well as ease of use through tool-free elastomer change and a single-bolt seat clamp design. By improving on this already legendary design, we're confident to say that the newest generation Thudbuster is the most advanced suspension seatpost ever made. - Travel: 90mm - Weight: 750g (31.6mm) - Max Rider Weight: 250lbs
$170.00
The latest generation Thudbuster ST is superior to its predecessor in every way. Building on Thudbuster's proven parallel linkage technology we have completely re-designed the seatpost for increased durability, a higher rider weight limit, and additional suspension travel, as well as ease of use through tool-free elastomer change and a single-bolt seat clamp design. By improving on this already legendary design, we're confident to say that the newest generation Thudbuster is the most advanced suspension seatpost ever made. - Travel: 50mm - Weight: 580g - Max Rider Weight: 330lbs
$125.00
Next level spin. The forged one-piece design of the SL SpideRing is a handsome piece of engineering and one of the finest front shifting sets available. Where it thrives: The open road, up and down hills What it's built for: Durability, efficiency Highlights: - One-piece technology makes for reduced weight and increased stiffness and durability - X-Sync thick/thin tooth profiles for secure chain management - Eye-catching and unique design
$150.00
Waste not, want KNØT. Part of the KNØT SystemBar, this aluminum stem helps save six watts over a traditional round handlebar. Not only that, you can adjust the bar position. Have cake. Eat cake. Where it thrives: The open road, up and down hills What it's built for: Aerodynamics, control Highlights: - One-piece looks, two-piece function - Wind tunnel proven, hides cables - Compatible with 2019+SuperSix EVO
$150.00
System = speed. Paired with the SAVE or KNØT SystemBar, you end up with the speed and good looks of a one-piece system with the adjustability of a two-piece. Where it thrives: The open road, up and down hills What it's built for: Aerodynamics, efficiency Highlights: - Integrated computer mount - Compatible with most bicycles - One-piece looks, Two-piece function
$160.00
Rise and shred. A lightweight carbon MTB riser bar born to rip. Where it thrives: In competition, challenging trails What it's built for: Precision, control, durability Highlights: - Carbon fiber construction - Lightweight - 780mm wide, 9 deg backsweep, 4 deg upsweep, 31.8 diameter
$160.00
XC superstar. Marginal gains aren't just for the road. This XC-focused carbon MTB bar is one of the lightest around. Where it thrives: In competition, challenging trails What it's built for: Precision, control, durability Highlights: - Carbon fiber construction - Lightweight - 760mm wide, 0 rise, 9 deg backsweep, 31.8 diameter
$160.00
Descend with confidence. 16% more compliant than our competitors, this enduro and gravity focused handlebar that doesn't forget about weight or compliance. Where it thrives: Challenging trails, down hills What it's built for: Stability, control, confidence Highlights: - Carbon fiber construction for compliance and weight savings - 800mm width, 35mm clamp size, 210g - 30mm rise, 8 degree backsweep, 5 degree upsweep
$180.00
Next level spin. The forged one-piece design of the SpideRing is a handsome piece of engineering and one of the finest front shifting sets available. Where it thrives: The open road, up and down hills What it's built for: Durability, efficiency Highlights: - One-piece technology makes for reduced weight and increased stiffness and durability - Fully "ramped" for flawless shifting through detailed machining - Eye-catching and unique design
$140.00
Service your DT Swiss star ratchet hubs and wheels with DT Swiss Ratchet and Kits. - DT Swiss Star Ratchet Kit - 54T
$49.99 - $212.00
- 42x30x7mm BB30 cartridge bearings housed in a press-fit, composite sleeve assembly for use with a BB386EVO or BB30 crankset in a BB386EVO or Press-Fit 30 (PF30) frame - Road sets include bearings, shields and a wavy washer - Mountain sets include bearings, shields and a spacer - Choose ceramic or stainless steel options
$160.00
Prime Pro: Premium hose material and grommets, Ti hardware, Ti push rod, sintered metallic pads, and laser etched graphics - Poppet Cam provides tool free, on the fly adjustment of the dead stroke - Increased mechanical advantage throughout lever stroke - Top loading pads with new pad design and material - Crosshair disc brake adjustment system allows you to very quickly and very accurately align your calipers with a hex key set screw - Rotors and adapters sold separately
$35.00 - $140.00
KMC X12 chains feature a double X bridge shape for fast and smooth shifting. - Compatible with SRAM 12-speed systems - Double X bridge shape with inner and outer plate chamfering for smooth and fast shifting - Mushroom riveted pins for the highest pin power and allows shifting under heavy loads - 1/2 x 11/128 - 126 Links
$162.00
With LOOK Activ Grip by Vibram and LOOK Vision In Lighting our Geo City Vision Grip is the ultimate urban pedal. Combining 24/7 LED safety, iconic mountain boot traction and MTB-toughness with Tour de France winning performance and unmatched personality, there’s no better place to put your feet for town and country riding. - Technology: Flat pedals + LOOK Activ Grip by Vibram - Body: Composite - Traction: Vulcanized Rubber Activ Grip - Spindle: Chromoly+ - Surface area: 107x103mm - Weight (pedal): 290g - Weight (pair): 580g - Waterproofness: IPX 7 Waterproof rating - Light included: Yes (x4) - Light modes: 4 (steady/day flash/night flash/flash eco) - Battery Life: Up to 20h (flash eco) - Auto stop/start system - Light output: From 6 to 50 lumens - Battery: Micro USB rechargeable (cable included) - Charging time: 2h - Beam angle: 180°
$190.00
Magura hs11 linear pull brake and lever - front or rear 4-finger lever black - The Magura HS11 hydraulic rim brake and lever features an uncomplicated design, well-suited for trekking or city riding. - The HS11's enormous braking power and precise modulation ensure maximum safety in the urban jungle - The 4-finger aluminum lever blade is ergonomically optimized for a unique braking feel - The hydraulic system is "care-free" with the use of Magura's Royal Blood mineral oil
$105.99 - $140.00
These Shimano-compatible 8-speed shifters feature comfortable ergonomics, easy installation, and durability you can rely on. Whether you're replacing a broken shifter, doing a drop bar conversion, or building from scratch, these well-constructed shifters will do the trick. - Includes cable and housing - Separate, dedicated lever for upshifts and downshifts - Replaceable hood cover and face plate - External shift cable routing for low friction, smooth response and easy cable and housing replacement - Compatible with Shimano 8-speed road systems - 1 x 8-speed left lever has no shifter parts for a clean, dedicated 1x road setup
$140.00
For adventures that need drop bars and wide gear ranges, ADVENT 1x9 drop bar shifters are just the ticket. Compatible with ADVENT rear derailleurs and 9-speed 11-42T cassettes, these shifters offer all the advantages of a bombproof 9-speed setup combined with a modernized gear range to help you ride everywhere you want. - External shifter cable routing, internal brake routing - Left lever is a brake only for 1x9 setups - Shifter levers are separated from brake lever to avoid accidental braking - Crisp and positive shifting action - Compatible with ADVENT derailleurs only
$143.00
These Shimano-compatible 10-speed shifters feature comfortable ergonomics, easy installation, and durability you can rely on. Whether you're replacing a broken shifter, doing a drop bar conversion, or building from scratch, these well-constructed shifters will do the trick. - Includes cable and housing - Separate dedicated lever for upshifts and downshifts - Replaceable hood cover and face plate - External shift cable routing for low friction, smooth response and easy cable and housing replacement - Compatible with Shimano 10-speed road systems - Short reach levers for smaller hands or unique bar setups
$135.00 - $154.99
Odyssey's 41-Thermal forks quickly established a reputation for strength and quality when they originally introduced them in 1999, and they have since gone on to change the standards that all forks are judged by. Their new R-Series forks continue this tradition. FEATURES - Fully redesigned. - Laboratory tested and team proven. - New, custom, seamless, tapered, butted and specially formed leg tube shaping for improved grind and guard clearance. - All-new steerer tube design improves fatigue strength and includes a built-in, integrated, lower headset seat race. - New, optimized, 4mm dropout shape for grind and peg clearance. - Updated 7075-T6 pre-load bolt - Proven 41-Thermal® processed 4130 chromoly - Legendary lifetime replacement warranty SPECS - 32mm traditional offset - 3/8” axle slots only Starting at 1lb 15.2oz (885 grams)
$160.00
Our new Sonic bracket has been designed as the successor to the J2, which has been a somewhat ignored part of our range. With this update it brings our new generation fit range to a wider range of price points, replacing the J2 bracket. The Ergo armrest has been created to offer both a huge upgrade in fit range as well as increased rider comfort with a supportive curve to cup the arms. Performance - The Sonic/Ergo is designed to present minimal frontal area to create as little aerodynamic drag as possible. The main purpose of an aerobar is, of course, to get the rider into a fast position. Despite a fairly minimalist appearance, the Sonic/Ergo offers a comprehensive fit range for exactly this purpose. Fit Data - Armrest Offset: -70mm to -2.5mm in 7.5mm steps - Armrest Width: 124mm to 290mm in 18.5mm steps (With Extensions at 100mm) - Armrest Stack: 60mm (no riser kit) to 130mm in 5mm increments (With aftermarket Riser Kit) - The extension length and rotation can be easily adjusted using the top bolt. There are 100 distinct position options achievable just by moving the armrests. Combine that with the risers and this bar offers 1500 possible configurations. As a clip-on bar it is also possible to adjust the extension width and tilt easily. This is the most adjustable clip-on bar on the market (and in history). It is worth noting that our previous top level clip-on aerobar, the J4/F35, offered 90 possible configurations. This highlights the significant step forward we’ve made with our new generation aerobars in allowing riders to precisely adjust their position. Origin - After we released the Supersonic (J5) as a premium bracket with market-leading fit options and versatility, we wanted to bring the same kind of options to the rest of our range of brackets and thus aerobars. By simplifying the extension clamp and shifting the wing forward to the bar center line, we were able to meet our targets. As a consequence of the simplification the Sonic is the lightest of our current brackets. The Ergo armrest shares the flippable design of the rest of our new generation armrests. By swapping sides or rotating the armrests, smaller increments of movement are achieved – making it simple to fine-tune a rider's position or match the position from their previous aerobar or bike. Extensions - Extension Shape: A 35 degree ski-bend extension suited to riders who prefer to adopt a wrist angle that is on the low side of the neutral range. - The 35a is a straight 35° bend. - Bracket: Sonic - Clamp Diameter: 31.8mm (26.0 w/Shims) - Armrest: Ergo / 10mm Pads - Armrest Width: 124mm to 290mm in 18.5mm steps (with Extensions at 100mm) - Armrest Offset: -70mm to -2.5mm in 7.5mm steps - Armrest Stack: The minimum is 60mm and the bracket is compatible with our existing risers which add up to 130mm stack with (70mm of spacers added) - Weight: 559g
$160.00
Our new Sonic bracket has been designed as the successor to the J2, which has been a somewhat ignored part of our range. With this update, it brings our new generation fit range to a wider range of price points, replacing the J2 bracket. The Ergo armrest has been created to offer both a huge upgrade in fit range as well as increased rider comfort with a supportive curve to cup the arms. Performance - The Sonic/Ergo is designed to present minimal frontal area to create as little aerodynamic drag as possible. The main purpose of an aerobar is, of course, to get the rider into a fast position. Despite a fairly minimalist appearance, the Sonic/Ergo offers a comprehensive fit range for exactly this purpose. Fit Data - The extension length and rotation can be easily adjusted using the top bolt. There are 100 distinct position options achievable just by moving the armrests. Combine that with the risers and this bar offers 1500 possible configurations. As a clip-on bar it is also possible to adjust the extension width and tilt easily. This is the most adjustable clip-on bar on the market (and in history). It is worth noting that our previous top level clip-on aerobar, the J4/F35, offered 90 possible configurations. This highlights the significant step forward we’ve made with our new generation aerobars in allowing riders to precisely adjust their position. Origin - After we released the Supersonic (J5) as a premium bracket with market-leading fit options and versatility, we wanted to bring the same kind of options to the rest of our range of brackets and thus aerobars. By simplifying the extension clamp and shifting the wing forward to the bar center line, we were able to meet our targets. As a consequence of the simplification the Sonic is the lightest of our current brackets. The Ergo armrest shares the flippable design of the rest of our new generation armrests. By swapping sides or rotating the armrests smaller increments of movement are achieved – making it simple to fine tune a riders position or match the position from their previous aerobar or bike. - Bracket: Sonic - Clamp Diameter: 31.8mm (26.0 w/Shims) - Armrest: Ergo / 10mm Pads - Armrest Width: 124mm to 290mm in 18.5mm steps (with Extensions at 100mm) - Armrest Offset: -70mm to -2.5mm in 7.5mm steps - Armrest Stack: The minimum is 60mm and the bracket is compatible with our existing risers which add up to 130mm stack with (70mm of spacers added) - Weight: 559g
$180.00
The Airstryke II takes the features of the ever popular Airstryke and adds an expanded fit range and more comfortable armrest. The flip up bracket and classic shape are retained. Performance The Airstryke II is intended to allow riders to add aerobars to their road or adventure bike without sacrificing the ability to hold the bars close to the stem. The comfortable grip angle and smoothly curved armrest offer a relaxed position for long days in the saddle. Fit Data - Armrest Offset: -85mm to 17.5mm in 7.5mm steps - Armrest Width: 131mm to 298mm in 18.5mm steps - Armrest Stack: 40mm Origin As one of the most popular model in the history of aerobars it seemed appropriate to update the much loved Airstryke with our new generation fit range and comfort focused armrest. We didn't want to change the elements that have made the bar so successful and the changes made just enhance the adjustability and comfort. - Bracket: L2 Flip-Up - Clamp Diameter: 31.8mm (26.0 w/Shims) - Armrest: Ergo Armrest - Armrest Stack: 40mm - Reach: -85mm to 17.5mm in 7.5mm steps - Extension Adjustment: 150mm (center of basebar - end) - Armrest Width: 155mm - 203mm - Weight: 592g
$150.00
When dreaming up the new Vegast cranks, we thought it only appropriate to pay tribute to ROTOR's racing heritage and commemorate our three historic victories of the Grand Tours — Tour de France (2008), Vuelta España (2011) & Giro Italia (2012). Honoring three of the highest climbs of these iconic races, the Vegast is named after the Veleta, Galibier, and Stelvio, with an understanding of the sheer power and stamina needed to take on the steepest climbs of cycling. Much like our new Aldhu crankset, the Vegast is designed with a modular system, that allows you to select each crank component based on your unique bike setup and physical characteristics and includes both Road and Track versions. Choose your set-up from ROTOR’s one-piece Q RINGS® or Round Direct Mount chainrings or classic spider plus oval or round chainrings. Our Direct Mount technology features a proprietary spline interface connecting the crank arm, axle, and chainring allowing you to easily assemble and disassemble your crankset with only one bolt. Combined with Q rings, OCP mount technology allows you to adjust your Optimal Chainring Position (OCP) to within one-degree increments to precisely configure your unique OCP to maximize power output to your distinct pedaling style. - Crafted using expert CNC processes, Vegast includes our Trinity Drilling System, with three internal holes from axle to pedal, giving the dual benefit of an exceptionally light crank with superior stiffness to take on the most challenging rides. - Modular forged 6082 aluminum arms with an exceptional stiffness-to-weight ratio - OCP direct mount rings allow the rider to configure to their optimum chainring position for maximum power transfer - Axle spindle spacer DM rings (1x/2x) and bottom bracket options available separately
$108.00 - $140.00
- Chainrings Included: Yes - Number of Chainrings: Single - Pedal Spindle: 9/16" - Rings: 42-tooth
$110.00 - $135.00
The SRAM CenterLine XR (CLX-R) rotor works in tandem with the SRAM eTap AXS drivetrain. It's designed specifically for road riding — and to keep braking quiet at every stop. - Streamlined form optimized for road use - CenterLine track offers quiet brake operation - Two-piece design reduces weight
$132.00
Our premier X-Range gearing; which utilizes tight jumps between chainrings and a 12-speed, wide range, 10-tooth start cassette; is now available for Rival. This includes new cassettes that feature smooth, precise shifting in ranges that cover road, gravel, and everything in between. - X-Range gearing gives you more range and a smoother gear progression, so you're always in the right gear - Nickel chrome plating for quiet and durability - FULL PIN construction for durability and light weight - Designed to work with an XDR driver body
$135.00
The core of brake performance is consistency. Reliability. Trust. And with G2 R, we focused on offering a premium value without compromising the heart of the operation. This brake gives riders the G2s famed "Mini-Code" power and a whole suite of SRAM standard features at an absolutely unbeatable value. Features - Power organic pads give riders both feel and bite - Engineered for easy installation and maintenance - Tool-free reach adjust for quick personalization
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