Chinese Bikes

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LightCarbon · 轻碳FramesetResearch profile

LightCarbon LCTR003

Price not verified
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Category
Track
Frame weight
1,460 g
Tire clearance
25 mm
Bottom bracket
BSA threaded
Sizes
48, 51, 54 and 57

Overview

LightCarbon LCTR003. A purpose-built brakeless carbon track frame with adjustable 72–78° seat angle and four-size fit chart.

The recorded frame price does not establish an MTB complete-build cost. A compatible bill of materials and exact quote are required.

Package contents are unconfirmed; do not subtract component costs from the allowance without an exact package quote.

Buying context

Before buying, verify Whether the model is made to order or remaining stock; Current mainland China quote and exact included package; Independent stiffness data and source-image geometry unit ambiguity.

Specifications and evidence

Product type
Frameset
Category
Track
Evidence maturity
Research profile
Price basis
Not recorded
Frame
LCTR003 fixie and track carbon frameset
Frame material
Toray T700 carbon
Frame weight
1,460 g
Frame weight basis
Official size-54 specification-table value; exact included frame-kit pieces are not enumerated
Tire clearance
25 mm
Tire clearance basis
Official 700C×25C maximum
Bottom bracket
BSA threaded
Brakes
No brake mounts
Axles
9×100 mm front; 9×120 mm rear
Seatpost
400 mm proprietary aero post; adjustable 72–78° seat angle
Sizes
48, 51, 54 and 57
Geometry
Official four-size track geometry chart and 155–190 cm rider-height guide are published as images
Warranty
Two years
Stiffness evidence
No independent exact-model stiffness measurement recorded
Headset standard
Manufacturer tapered 1 1/8 to 1 1/2 inches, 42/52 mm headset.
Geometry numeric table
Original LCTR003 image, columns size / C-T / A / offset / TT / HT / ST / BB / RC / WB / FC / FK / stack / reach. Values as printed (general unit legend absent): 480: 495.5 / 80 / 34.5 / 510 / 72.5 / 74.5 / 60 / 380 / 922 / 550 / 368 / 477.5 / 378; 510: 505.5 / 90 / 34.5 / 540 / 72.5 / 74.5 / 60 / 380 / 952 / 580 / 368 / 487 / 405; 540: 520 / 105 / 34.5 / 561 / 72.5 / 74.5 / 60 / 380 / 974 / 601.5 / 368 / 501.5 / 422; 570: 550 / 135 / 34.5 / 586 / 72.5 / 74.5 / 60 / 380 / 999.5 / 627 / 368 / 530 / 439. Chart additionally prints FSA NO.42ACB, BSA BC1.37*24T, 120MM OLD, special 74–78° post. No conversion to other sizes or models.

The exact manufacturer page remains inquiry-only. A US$420–490 LightCarbon fixie/track/TT supplier card was not promoted because it does not identify LCTR003 or its selected package.

Price history

A current price is not recorded.

About LightCarbon

Xiamen LightCarbon Composite Technology says it was founded in 2012 and designs, engineers, tests and manufactures carbon frames and components in Xiamen. The company reports a dedicated frame factory with around 80 employees and capacity of about 2,000 framesets per month; it sells LightCarbon products directly while also doing OEM and ODM work for other brands.

Visit the official LightCarbon website

Sources

These sources support this model page; individual claims retain the confidence of their cited source.

  1. LightCarbon LCTR003 carbon track frameset

    LightCarbon · Manufacturer product pageIdentity: High · Specification: High · Price: None · accessed 2026-09-01

    Current exact LCTR003 manufacturer page still publishes the track frameset specification, 1,460 g size-54 table value, geometry, standards, payment methods and inquiry form. It exposes no public retail amount or selected checkout.

  2. LightCarbon road frames catalog

    LightCarbon · Manufacturer category pageIdentity: High · Specification: Medium · Price: None · accessed 2026-08-29

    The three-page official Road Frames category establishes the manufacturer catalog relationship for current and older road, rim-brake, disc-brake, triathlon and track models. Exact-model specifications come from the linked product pages or current catalog PDF rather than category-card snippets.

  3. About LightCarbon

    LightCarbon · Manufacturer company pageIdentity: High · Specification: Medium · Price: None · accessed 2026-08-29

    LightCarbon says Xiamen LightCarbon Composite Technology was founded in 2012, designs and manufactures carbon frames and components in Xiamen, operates separate frame and rim production lines, employs around 80 people in its frame factory, and provides OEM/ODM work as well as its house-brand products. These are company-reported facts.

  4. lightcarbon-lctr003 exact product evidence and gallery

    LightCarbon · Manufacturer product pageIdentity: High · Specification: High · Price: None · accessed 2026-10-03

    Manufacturer tapered 1 1/8 to 1 1/2 inches, 42/52 mm headset. Original LCTR003 image, columns size / C-T / A / offset / TT / HT / ST / BB / RC / WB / FC / FK / stack / reach. Values as printed (general unit legend absent): 480: 495.5 / 80 / 34.5 / 510 / 72.5 / 74.5 / 60 / 380 / 922 / 550 / 368 / 477.5 / 378; 510: 505.5 / 90 / 34.5 / 540 / 72.5 / 74.5 / 60 / 380 / 952 / 580 / 368 / 487 / 405; 540: 520 / 105 / 34.5 / 561 / 72.5 / 74.5 / 60 / 380 / 974 / 601.5 / 368 / 501.5 / 422; 570: 550 / 135 / 34.5 / 586 / 72.5 / 74.5 / 60 / 380 / 999.5 / 627 / 368 / 530 / 439. Chart additionally prints FSA NO.42ACB, BSA BC1.37*24T, 120MM OLD, special 74–78° post. No conversion to other sizes or models.