A rational alternative to LightCarbon; choose by geometry, delivered price, and local communication rather than carbon-grade marketing.
Best for: budget custom builder
Buying checks
Package contents and domestic quote need confirmation
Specifications
Product type
Frameset
Handlebar
drop-bar
Bottom bracket
T47
Frame weight
1,100 g
Fork weight
480 g
Seatpost weight
220 g
Weight basis
Size M, T47, UD matte; manufacturer tolerance ±50 g
Included package
frame, fork, small parts; verify exact package
Fit range
5 sizes (XS–XL) · stack 545–625 mm · reach 380–415 mm
Frame material
mixed-carbon-claimed
Stiffness evidence
A manufacturer-hosted exact-model owner review from a gravel race reports strong pedal response and lateral stiffness during the final sprint. This is qualitative hosted testimony, not an independent review or instrumented deflection test.
Cable routing
Fully internal
Category evidence
Category: Gravel.
Internal frame storage
No
Mounts
fender, top-tube
Price history
Observed
Price
Type
Conditions
¥3,800–5,200
Reference rangeApproximate current price
Verify current exact SKU and checkout total.
Purchase route The current exact-model ICAN page provides a manufacturer Get a quote form for GRA04. No public fixed price is displayed and the form was not submitted; confirm package, finish, shipping, tax, mainland China delivery and warranty in the written quote.
Fit and frame evidence
Tire clearance
Up to 50 mm.
Evidence: official source.
Official nominal 50C maximum.
Frame
Carbon claim: mixed-carbon-claimed.
Cable routing: fully internal.
Mounts: fender, top-tube.
Geometry
Manufacturer exact-model geometry diagram; only unambiguous numeric columns are transcribed. The diagram's older BB86/1,050 g annotation is not used for current frame standards or weight.
Scroll horizontally to see every size. Keyboard: focus the table area and use the arrow keys.
Brief paraphrases of substantive exact-model opinions on ride, fit, build, weight, compatibility and support. Open each source for the full context. Reviewed 2026-10-24.
2independent opinions recorded. A sentiment summary appears at 21; until then each opinion stands on its own.How opinions are counted
PositiveOwnerIndependent
Rates it highly after eight Gravel World Series races with age-group podiums in six, and describes it as close to the Graro but with clearance for 50 mm tires.
ConfigurationGRA04 with ICAN seatpost, integrated bar and wheels; long-time ICAN customer.
Chosen over an aero gravel frame because the owner rides a lot of rough singletrack, where the GRA04 suits them better. 2.1 in tires are the most they would run at the rear; the front could probably take 2.2 in.
ConfigurationSize M for a 179 cm rider, GRX 812, XM Carbon Speed wheels (28 mm front, 26 mm rear internal), 38 cm bar flaring to 45 cm.
Brand build of a GRA04 in UD matte with SRAM Apex XPLR AXS and ICAN 50 mm carbon wheels, showing T47 installation and fully concealed routing through the HB-G05 cockpit. Brand material, not an independent opinion.
icanian · 2026-07-16. Published by the ICAN (icanbikes) brand channel to promote its own frame and wheels.Disclosure basis.
Brand step-by-step build of a GRA04 race bike. The description's weight, fiber and race-result claims are brand statements and are not used as catalog evidence.
icanian · 2026-04-29. Published by the ICAN (icanbikes) brand channel; the description repeats brand claims about weight, materials and a race win.Disclosure basis.
Sources
Each source is labelled by what it supports. Confidence applies only to that role.
ICAN · Manufacturer product pageProduct facts: High · Price: Medium · Image: High · accessed 2026-08-26
Current exact-model specification supports T47, UDH, 700x50C, 1,100 ±50 g size-M T47 UD-matte frame, 480 ±15 g fork and 220 ±15 g seatpost. The page's geometry diagram retains an older 1,050 g size-M/BB86 annotation; current table values are used for weight and BB. The diagram supplies a five-size geometry table. The manufacturer page offers quote-based direct purchase rather than a mainland China CNY checkout.
ICAN Bikes · Manufacturer product and hosted owner reviewProduct facts: High · accessed 2026-09-01
Current exact-model manufacturer page offers a Get a quote form but no displayed price. A manufacturer-hosted owner review dated 2026-04-18 reports strong pedal response and lateral stiffness during a gravel race and final sprint. This is qualitative hosted testimony, not independent or instrumented evidence.
Accessed 2026-09-24. The exact current GRA04 page identifies a T47 UD-matte size-M frame and offers Get a quote without displaying a price or currency. The quote form requires contact details; it was not submitted. The page does not establish a mainland China delivered package, shipping, tax, or warranty.
Chinertown forum member quoting an ICAN email · Community postProduct facts: Medium · accessed 2026-09-24
Accessed 2026-09-24. A December 2024 forum post relays a USD 655 emailed quote for a UD-matte package including frame, fork, seatpost, handlebar and headset, and describes the package as BB86. The current official GRA04 page identifies a T47 frame, so this dated foreign-currency package is historical and generation/package-conflicted; it is not current mainland China price evidence.
The current exact-model page hosts a rider review published 2026-07-17 and dated 2026-04-18. Rider Richard McCauley describes strong pedal response and lateral stiffness in the final sprint of a gravel race. This is subjective manufacturer-hosted testimony, not an independent or instrumented result.
Compiled China carbon gravel market research
China Bikes · Research notePrice: Medium · accessed 2026-08-06Archived evidence; no public link
Cross-checked compilation of public product pages, marketplace references, Chinese industry sources, and dated price observations. Approximate values require fresh verification.