Bicycle Disc Brake Rotor Market to Reach CAGR 7,08% by 2031 Top 20 Company Globally

Bicycle disc brake rotors are the circular steel (or in high-end applications, composite) discs mounted to wheel hubs that provide the friction surface for hydraulic or mechanical caliper systems; they come in a variety of diameters (commonly 140220+ mm), thicknesses and attachment standards (6-bolt and centrelock), and in one-piece or floating two-piece constructions that trade weight, heat management and stiffness. Rotors are sold as OEM fitments for new bikes and as replacement/upgraded parts in the aftermarket; performance, thermal stability, noise and wear characteristics determine buyer choice in sport, e-bike, gravel and commuter segments. Although the rotor is a relatively simple component compared with calipers or pads, evolving rotor metallurgy, floating designs and increased use on heavier e-bikes make rotors a technology and product-differentiation locus for wheel and brake-system suppliers. Shimano, SRAM, Hope, TRP, Galfer and a number of Asia-based manufacturers supply the majority of volume and performance rotors used across global OEMs and independent aftermarket channels.

In 2024 the global bicycle disc brake rotor market in 2024 is approximately USD 469 million with a compound annual growth rate (CAGR) of about 7.08% to 2031, producing a market near USD 798 million by 2031. An averaged, market-weighted selling price (ASP) of around USD 20 per rotor, the 2024 market value of USD 469 million implies 23,4 million rotors sold globally in 2024.

Latest Trends and Technological Developments
Over 2024 to 2025 the rotor segment has been animated by (a) floating two-piece designs and thicker 2.02.3 mm rotors for e-bikes and aggressive MTB use, (b) heat-management and coating advances to reduce brake fade and noise, and (c) segmentation where heavier e-bikes and cargo bikes increasingly require rotor upgrades and different wear characteristics. On September 2024 Galfer launched a refreshed Floating Wave® rotor family for mountain, road and gravel applications, emphasizing thermal resistance and two-piece floating architecture a product example that illustrates the floating-rotor trend. On April 2024 TRP (and distribution partners) introduced the S05E race rotor focusing on greater deceleration and temperature stability for demanding riding conditions. On AprilJune 2025 several leading brake brands (Hopes EVO brake family and related component updates reported June 2025) rolled product families and brake-platform updates that pull through rotor specification changes (bigger diameters, thicker rotors) as OEMs and consumers seek more power and modulation in high-demand segments. These dated product developments, alongside continued innovation in lighter centre-lock carriers and coated stainless surfaces, are raising the share of premium rotors in total market value even as commodity rotors continue to account for most unit volume.
Asia Pacific is the single largest region for bicycle components and therefore for rotors, driven by the combined effect of very large OEM production (China, Taiwan), booming e-bike adoption (China leading global e-bike volumes), and strong aftermarket demand in populous countries. Industry and trade reporting shows Asia concentrating both low-cost, high-volume rotor production (China, Taiwan, eastern India) and higher-value performance rotor R&D and manufacturing in Japan and Korea for premium OEMs. Component suppliers like Shimano have deep regional footprints (including new Singapore manufacturing capacity) that reinforce Asias role as both a consumer and manufacturing hub for brake rotors. As e-bike sales accelerate across the region supported by market reports showing Asia dominance in e-bike volumes the rotor market there will expand both in unit count (replacement and OEM) and in ASP as heavier e-bikes demand thicker/higher-grade rotors.

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Bicycle Disc Brake Rotor by Type:
Stainless Steel Rotors

Aluminum Rotors

Composite Materials Rotors

Others

Bicycle Disc Brake Rotor by Application:
Mountain Bikes

Road Bikes

Electric Bikes

Others

Global Top 20 Key Companies in the Bicycle Disc Brake Rotor Market
Shimano Inc

Formula Srl

Galfer Bike

Hope Technology

Juin Tech

KCNC International

Magura

SRAM LLC

SwissStop

Tektro Racing Products

Champagnolo Srl

AbsoluteBLACK

Ashima Ltd

Reynolds Cycling

Paul Component Engineering

Promax Components

Clark Cycle Systems

BBB Cycling

HL Corp

Chia Cherne Industry Co., Ltd

Regional Insights
ASEAN currently sits a step behind East Asia in per-capita rotor ASP and premium-segment penetration, but growth is robust. Indonesia in particular shows strong domestic bicycle demand and rapid e-bike uptake supported by urbanization and nascent EV/e-bike incentives; national publications and market studies report double-digit growth trajectories for Indonesias bicycle market and steady increases in imports and local assembly. In ASEAN city markets (Singapore, Kuala Lumpur, Bangkok) consumers lean toward premium rotors and frequent upgrades for sport and e-bike segments, while in Indonesia, Vietnam and the Philippines bulk volume remains at the mid- to value-segment where commodity rotors and replacement units dominate. Distributor activity and dealer listings in Southeast Asia indicate increasing availability of both value and premium rotor SKU lines as consumers and bicycle workshops replace rotors more frequently for heavier e-bike use and for sports cycling adoption. This regional pattern suggests ASEAN will contribute an outsized share of unit-growth even if value per rotor climbs more slowly than in East Asia.
The rotor market faces several structural challenges that shape margins and product strategy. First, commoditization at the value end (stamped stainless rotors) compresses ASPs and pushes competition to low-cost Asia producers; this drives large unit volumes but weaker margin profiles for many suppliers. Second, the rise of heavier e-bikes raises warranty, wear and thermal-management requirements but many lower-tier producers have limited capability to change metallurgy and design quickly, causing reliability issues and returns in some aftermarket channels. Third, regulatory and permitting shifts for e-bike classes, and local preferences for larger rotor diameters or thicker rotors, create SKU management complexity for distributors operating across multiple countries. Fourth, supply-chain pressures (specialty stainless grades, coated carriers) and shipping volatility can affect lead times for premium two-piece rotors that are assembled across regions. Finally, fragmentation across standards (6-bolt vs centrelock, various rotor diameters) raises inventory carrying costs for distributors and complicates OEM sourcing strategies.
Companies that will win are those combining differentiated rotor technology (two-piece floating carriers, tailored alloys, advanced coatings) with broad distribution and aftermarket support, particularly warranty and clear replacement-interval guidance for e-bike owners. For suppliers, capturing OEM contracts with major e-bike and high-performance bicycle makers secures volume and raises ASP through co-specification. For aftermarket and retail players, localized inventory assortments tuned to prevailing rotor standards and e-bike prevalence (larger rotors and thicker profiles in high-e-bike markets) reduce stockouts and increase conversion. Given the rise of e-bikes in APAC and ASEAN, vertically integrated producers and regional OEM suppliers that can offer both commodity rotors and premium floating systems will outperform pure low-cost producers. Finally, service and education (brake-bed in, torque specs, recommended replacement intervals for e-bikes) are practical marketing levers to reduce returns and increase repeat purchases.

Product Models
Bicycle disc brake rotors are essential components that directly affect stopping power, heat dissipation, and overall braking performance.
Stainless steel rotors are the most common due to their durability and strong braking power. Notable products include:
SRAM CenterLine Rotor SRAM: Precision-cut stainless steel rotor for smooth braking and low noise.
Hope Floating Stainless Rotor Hope Technology: Durable stainless steel braking surface with floating design.
Magura Storm HC Rotor Magura: Stainless steel rotor engineered for aggressive MTB and downhill.
TRP 2-piece Rotor TRP (Tektro Racing Products): Stainless steel braking surface for consistent performance.
Clarks Elite Rotor Clarks Cycle Systems: Affordable stainless steel rotor for daily cycling use.
Aluminum rotors are lightweight and efficient in heat dissipation for racing applications. Examples include:
Ashima AiNeon Rotor Ashima: Ultra-lightweight rotor made from aluminum alloy for racing.
KCNC Spider Rotor KCNC Components: Aluminum spider with steel braking surface for reduced weight.
Hope Lightweight Rotor Hope Technology: Alloy carrier with lightweight design for XC racing.
SwissStop Catalyst One Rotor SwissStop: Designed with aluminum body and high heat dissipation properties.
KCNC FlyRotor KCNC Components: Lightweight alloy rotor designed for road and MTB.
Vomposite material rotors combine multiple metals or alloys to balance strength, heat management, and weight. Notable products include:
Shimano XTR SM-RT99 Freeza Rotor Shimano: Stainless steel braking surface with aluminum core for cooling.
Hope Floating Rotor V2 Hope Technology: Hybrid stainless braking ring with an anodized aluminum spider for stiffness.
Galfer Disc Wave Floating Rotor Galfer Bike: Multi-material rotor with floating alloy carrier for MTB and DH riders.
agwire Pro LR1 Rotor Jagwire: Dual-material rotor balancing lightweight and strength.

Magura MDR-P Rotor Magura: Two-piece rotor with steel braking track and aluminum spider.

The global bicycle disc brake rotor market is a large, dual-track industry with high volumes of low-ASP commodity rotors and a profitable premium lane of floating two-piece and high-performance rotors. Using a reconciled 2024 base of about USD 469 million, an estimated 23,4 million rotors sold in 2024 at a blended ASP near USD 20, and a modeled CAGR of roughly 7.08% to 2031, the market will expand as e-bike growth, increased cycling participation and sport-segment upgrades pull both unit volumes and premium ASPs upward. Asia Pacific is the primary manufacturing and demand center, and ASEAN is a rapid unit-growth region where aftermarket replacement and e-bike adoption will feed rotor demand for the coming decade.

Investor Analysis
For investors, the what is exposure to a durable, recurring-demand component category that scales with bicycle and e-bike fleet growth and that benefits from premiumization as riders and OEMs adopt floating rotors and thicker designs for heavy e-bike use. The how of value capture lies in owning or partnering with manufacturers that 1) secure OEM supply contracts (stable volume and pricing), 2) produce premium two-piece rotors (higher ASP and margin), or 3) control aftermarket distribution in high-growth markets (APAC/ASEAN). The why is that replacement cycles (rotor wear with performance riding and heavier e-bike use) create repeat purchases unlike one-off bike sales so a supplier or distributor with wide SKU breadth and strong channel footing can generate steady revenue and cash conversion. Key investment due diligence should check an addressable share of OEM pipeline, metallurgy and coating IP, regional production cost curves (China/Taiwan vs Japan/Korea), warranty and return rates on e-bike applications, and distributor/channel exclusivity in ASEAN markets like Indonesia where unit growth is strong.
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5 Reasons to Buy This Report
You get a reconciled 2024 market baseline for bicycle disc brake rotors and a transparent CAGR to 2031 informed by multiple specialist sources and vendor/retailer price checks, so you can model both value and unit scenarios reliably.
The report translates market dollars into a practical unit shipped estimate and provides an ASP sensitivity band to stress-test revenue and inventory plans.
It documents dated product launches and rotor that materially affect premium share and OEM specification trends.
Asia and ASEAN commercial intelligence (production footprints, e-bike adoption, and Indonesia market specifics) helps prioritize manufacturing, JV, and distribution decisions for market entry or expansion.
Competitive mapping and strategic guidance identify which types of suppliers to target for partnerships, M&A or supplier agreements to maximize return on invested capital.
5 Key Questions Answered
What was the best-supported size of the global bicycle disc brake rotor market in 2024 and what CAGR should financial models use to 2031?
What is a defensible ASP per rotor today, and what global unit volume does the market value imply?
Which recent product launches and dated industry events in 20242025 significantly shift rotor specifications and premium share?
How will Asia and ASEAN drive unit growth and premium ASP trends over the next decade?
Which five supplier archetypes or named brands should be prioritized for commercial diligence?
Chapter Outline
Chapter 1: Introduces the report scope of the report, executive summary of different market segments (by region, product type, application, etc), including the market size of each market segment, future development potential, and so on. It offers a high-level view of the current state of the market and its likely evolution in the short to mid-term, and long term.
Chapter 2: key insights, key emerging trends, etc.
Chapter 3: Manufacturers competitive analysis, detailed analysis of the product manufacturers competitive landscape, price, sales and revenue market share, latest development plan, merger, and acquisition information, etc.
Chapter 4: Provides profiles of key players, introducing the basic situation of the main companies in the market in detail, including product sales, revenue, price, gross margin, product introduction, recent development, etc.
Chapter 5 & 6: Sales, revenue of the product in regional level and country level. It provides a quantitative analysis of the market size and development potential of each region and its main countries and introduces the market development, future development prospects, market space, and market size of each country in the world.
Chapter 7: Provides the analysis of various market segments by Type, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different market segments.
Chapter 8: Provides the analysis of various market segments by Application, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different downstream markets.
Chapter 9: Analysis of industrial chain, including the upstream and downstream of the industry.
Chapter 10: The main points and conclusions of the report.

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