What makes CRODER cranksets different from other brands?

CRODER is built around a Fit-First philosophy. While most brands offer only 3-4 standard lengths, our SPIRIT Crank offers 9 options from 140mm to 172.5mm, and the SPIRIT Carbon Crank adds 5 sizes ranging from 145mm to 165mm. This allows riders — especially petite cyclists, female riders, and triathletes — to find a precise fit that major brands simply don't offer. A shorter crank opens up your hip angle for better aerodynamic positioning and reduces joint strain. Our SPIRIT Modular Crankset also won the iF Design Award, combining precision engineering with proven performance.

How do I choose the right crank length?

Start with your height or inseam as a guide: By Height: Under 165 cm → 165 mm 165–175 cm → 170 mm 175–185 cm → 172.5 mm Over 185 cm → 175 mm By Inseam: Under 74 cm → 165 mm 74–81 cm → 170 mm 82–89 cm → 172.5 mm Over 89 cm → 175 mm These are starting points. Criterium racers and triathletes often go 2.5mm shorter for higher cadence. Mountain bikers may also prefer shorter cranks for ground clearance. For the best results, we recommend a professional bike fitting.

What is TUBE-LOCK technology?

TUBE-LOCK is CRODER's solution to press-fit bottom bracket noise. Traditional press-fit systems use two separate cups pushed into your frame. If the frame tolerances aren't perfect — even by 0.1mm — those cups can shift and creak under load. TUBE-LOCK eliminates this by threading both cups together inside your frame, creating a single integrated unit. This internal bracing doesn't rely on perfect frame tolerances. The movement stops, and the creaking stops — permanently.

Why do bottom brackets creak, and how does CRODER solve it?

Bottom bracket creaking usually comes from three sources: worn bearings, dry or dirty components, or — most commonly — press-fit movement. Press-fit BBs depend on an extremely tight fit. But if your frame's holes are even slightly off-spec, the cups shift microscopically under pedaling load, causing noise. CRODER solves this with three technologies: TUBE-LOCK structure connects both cups as a single unit, eliminating independent movement Layered Corner Technology reduces friction between the BB and your frame's shell Black-Oxide Ceramic Bearings with G5-grade ceramic balls minimize internal friction and improve durability The result: silent power transfer that lasts.

Are CRODER components compatible with my bike?

Yes. CRODER bottom brackets are designed to work across different frame standards and crankset brands — including Shimano and SRAM. Quick compatibility guide: BSA (Threaded) + Shimano 24mm → BBSA-24-CERAMIC BSA (Threaded) + SRAM DUB 28.99mm → BBSA-DUB-CERAMIC BSA (Threaded) + 30mm (FSA, Rotor) → BSA30-CERAMIC BB86/BB92 (Press-Fit) + Shimano 24mm → BB86-24-CERAMIC BB86/BB92 (Press-Fit) + SRAM DUB 28.99mm → BB86-DUB-CERAMIC BB30 (Press-Fit) + Shimano 24mm → BB30-24-CERAMIC BB30 (Press-Fit) + BB30 30mm → 6806-BKCOATING-CERAMIC Not sure which one you need? Contact us and we'll help you find the right fit.

Engineering - CRODER Cycling

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ENGINEERING

01 — PRECISION FIT

Precision Fit
Architecture

Unlike mass-market brands that rely on standard sizing, we offer an extensive range of crank lengths to suit individual needs.
Our Fit-First philosophy ensures components adapt to the rider, not the other way around.

✓

SPIRIT Crank: 9 length options (140-172.5mm)

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SPIRIT Carbon Crank: 5 length options (145-165mm)

✓

Specialized for petite & female riders

✓

Opens hip angle for aerodynamic positioning

02 — SILENT POWER

Engineered
Silent Power

Our exclusive Layered Corner Technology and TUBE-LOCK one-piece structure paired with Black-Oxide Ceramic Bearings deliver stiff, silent, and efficient power transfer.

✓

Layered Corner Technology for maximum stiffness

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TUBE-LOCK one-piece structure eliminates creaking

✓

Black-Oxide Ceramic Bearings for ultra-low friction

03 — YOUR STYLE

Define
Your Ride

Performance should never come at the expense of style. Bold designs, unconventional patterns, and meticulous finishing details let you curate a cockpit that's unmistakably yours.

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Bold, unconventional bar tape designs

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Multiple colorway options to express individuality

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Meticulous finishing details on every component

OUR PRODUCTS

Core Technology

Six product lines that define CRODER excellence

01 — CRANKSET

SPIRIT Modular Crankset

🏆 2020 TPC d&i AWARD by iF Design

CRODER SPIRIT Modular System offers a complete crank system. SPIRIT Crank is available in 9 sizes, and SPIRIT Carbon Crank comes in 5 sizes. The precise fit reduces knee strain, minimizes sports injuries, and enhances pedaling efficiency—perfect for junior, female, or triathlete riders.

9 Crank Lengths

Modular Design

High Compatibility

Shop SPIRIT Crankset

02 — FITTING TOOL

SPIRIT Crank Fitter

🏆 2021 TPC d&i AWARD by iF Design

Offers the largest adjustable range (140-180mm) for measuring your optimal crank length. Note: While it allows for "Outdoor Cycling Experience" to test the fit in real conditions, the Fitter is strictly a measurement tool and is not designed for regular riding or training.

Adjustable 140-180mm

Measurement Tool

Outdoor Testing

Explore Crank Fitter

03 — CHAINRING

GEARMATE Chainring

Manufactured using high-grade AL7075-T6 aluminum with precision CNC machining. GEARMATE Chainrings offer the perfect balance of maximum stiffness, lightweight performance, and exceptional durability.

AL7075-T6 Aluminum

Precision CNC

Max Stiffness

View Chainrings

04 — CNC PARTS

Amazing CNC Parts

Beyond drivetrain precision, our CNC capabilities extend to a variety of components with vibrant color options. Customize your ride with rich choices to perfectly match your personal style and freedom of expression.

Multi-Color Options

Personalized Style

Precision CNC

Browse CNC Components

05 — BEARINGS

Premium Bearings

Our flagship bearing series featuring advanced Black Oxide Coating for superior smoothness and durability. Designed for high performance with competitive pricing, backed by a 2-year warranty.

Black Oxide Coating

2-Year Warranty

High Durability

Discover Bearings

06 — WHEELSET

CRODER Carbon Wheels

CRODER specializes in carbon wheelset production including SWR, SWD, SWG, MAXSTONE and TurbinoSix series. Compatible with Rim and Disc Brake systems, featuring CeramicSpeed collaboration for advanced performance.

Premium Carbon Fiber

CeramicSpeed Inside

Multiple Series

View Carbon Wheelsets

BUILD YOUR WAY

Engineered for Compatibility

CRODER empowers riders with the ultimate freedom to mix and match. Our components are engineered for high compatibility with major drivetrain systems, ensuring seamless integration with your existing bike.

24mm / 24mm Dura-Ace

GXP / DUB / 24mm

30mm / REX / UBB

50+

BB Configurations

Crank Length Options

Chainring Standards

Whether you are upgrading cranksets or swapping chainrings, our modular design allows you to create a personalized setup that integrates seamlessly with your existing bike.

ENGINEERING

ENGINEERING

Precision FitArchitecture

EngineeredSilent Power

DefineYour Ride

Engineered for Compatibility

FAQ Title

What makes CRODER cranksets different from other brands?

How do I choose the right crank length?

What is TUBE-LOCK technology?

Why do bottom brackets creak, and how does CRODER solve it?

Are CRODER components compatible with my bike?

Precision Fit
Architecture

Engineered
Silent Power

Define
Your Ride