Evidence reviewed through . Price records retain their own observation dates and conditions.View sourcesMethodology and dataset
Seraph / TanTan TT-X68-new UDH
Exact T47/UDH/32C TT-X68-New manufacturer frameset, size 54 UD matte; this does not prove the selected historical quoted package.
- Category
- Road
- Tire clearance
- 32 mm
- Bottom bracket
- T47 threaded
- Sizes
- 49, 52, 54, 56, 58, 61 cm
Overview
Seraph / TanTan TT-X68-new UDH. TT-X68 recurs in ChineseCarbon top posts; this record identifies the current T47/UDH revision, not the older BSA frame.
The displayed Est. ¥10,214 estimate adds the adjustable ¥6,000 build allowance to the recorded ¥4,214 frame package price. The recorded package explicitly includes frame, fork, seatpost, handlebar, spacers, headset, thru-axle; adjust the allowance to avoid double-counting included parts.
Included package: frame, fork, seatpost, handlebar, spacers, headset, thru-axle.
Buying context
Before buying, verify Exact China delivered quote and selected package availability; Confirm bottom-bracket shell width and selected crank compatibility; Resolve storefront frame-weight disagreement and 32C versus separately named 35C revision identity; Exact-revision stiffness measurement or attributable ride comparison.
Specifications and evidence
- Product type
- Frame estimate
- Category
- Road
- Evidence maturity
- Research profile
- Price basis
- Frame package ¥4,214 · Official FX estimate · 2026-09-23
- Frame material
- T1000 carbon per storefront
- Frame weight basis
- Unresolved: current Seraph claim 983 ± 50 g and TanTan claim 953 ± 50 g, both stated at 54 cm UD matte; no shared weighing protocol is published. No single numeric weight is selected.
- Tire clearance
- 32 mm
- Tire clearance basis
- Exact T47/UDH storefront lists 700×32C; confirm measured fit
- Bottom bracket
- T47 threaded
- Frame
- UDH hanger; electronic shifting only
- Sizes
- 49, 52, 54, 56, 58, 61 cm
- Included package
- Seraph named bundle: frame, fork, seatpost, handlebar, spacers, headset and thru-axles; TanTan also offers a no-handlebar selection, so confirm the chosen option.
- International price reference
- Seraph US$629 and TanTan US$579 displayed on 2026-09-22; options differ and no mainland China delivered CNY quote is established.
- Frame weight conflict
- The directly rechecked pages retain a 30 g difference at the same stated size and finish; weighing protocol and explanation are absent.
- Fork weight reference
- Current manufacturer fork claim 440 ±40 g; finish and hardware inclusion unstated. This does not resolve the frame-weight conflict.
- Axle standards
- Manufacturer specifies 12×100 mm front and 12×142 mm rear.
- Headset standard
- Manufacturer top and bottom 1.5-inch / 52 mm.
- Rotor compatibility
- Manufacturer front 160 mm, rear 140 mm; rear 160 mm requires an adapter. Confirm exact hardware before assembly.
- Manufacturer warranty reference
- Current manufacturer says frame two years and fork one year; exact mainland China order eligibility and claim handling remain unverified.
Current 32C T47/UDH listing retained separately from older BSA and separately titled 35C New-Version pages. Seraph now states 983±50 g while TanTan states 953±50 g at the same nominal basis; this is unresolved. Prices are foreign storefront references, not mainland China totals. Public discussion links the 35C page but does not establish equivalence.
Price history
| Observed | Price | Type | Conditions |
|---|---|---|---|
| ¥4,214 | Official FX estimate | 629 USD · 6.70007851 CNY/USD · 2026-09-22 · Exact Seraph TT-X68-new UDH product-page price of US$629 converted using the ECB reference cross-rate; listed package includes frame, fork, seatpost, handlebar, spacers, headset and thru-axle. · Reference only; selected options, mainland China price, shipping, tax, duties, stock and actual transaction rate are unverified. |
Sources
These sources support this model page; individual claims retain the confidence of their cited source.
Seraph / TanTan TT-X68-new UDH exact product listing
Package lists frame, fork, seatpost, handlebar, spacers, headset and thru axles. Older BSA product URL returned 404; no older-version weights accepted.
ChineseCarbon all-time top posts: bounded model discovery
First all-time top page includes Evolve CIMA, Mondince FM316, VeloBuild CX-002, TanTan TT-X68 and Airwolf YF-R003. Top-post presence is discovery interest, not sales popularity, safety or a recommendation. Exact product revisions require separate evidence. No usernames or images retained.
Seraph TT-X68-new UDH package and conflicting weight
US$629 displayed; frame, fork, seatpost, handlebar, spacers, headset and axles. T47 width absent. Size-dependent black-frame lead time 35–60 days excludes shipping. Frame 983±50 g (54 cm UD matte), unlike TanTan’s 953±50 g claim. 32C maximum. Generic inventory counter is not selected-stock proof.
TanTan TT-X68-new UDH listing and options
US$579 displayed with a no-handlebar option as well as cockpit bundles; selected package total is unverified. Frame 953±50 g (54 cm UD matte); T47 width absent. Full-package table names frame, fork, post, handlebar, spacers, headset and axles. 32C maximum. Lead times exclude shipping.
TanTan TT-X68-New-Version T47 35C identity lead
Separately titled New-Version storefront lists 35C, 953±40 g at 54 cm UD matte and US$629. Its equivalence to the 32C TT-X68-new UDH listing is not established. No T47 shell width or usable stiffness test is published; no specifications transferred.
Seraph TT-X68-new UDH exact 32C product page and listed price
Rechecked 2026-09-23. Exact TT-X68-New listing displays US$629 (reduced from US$786) with options and identifies frame+fork+seatpost+handlebar+spacers+headset+thru-axle, T47 thread, and 700×32C maximum. It does not state T47 shell width or a mainland China delivered price; selected color, size, cockpit and stock were not established.
Euro foreign exchange reference rates, 22 September 2026
The ECB table for 22 September 2026 lists USD 1.1463 and CNY 7.6803 per EUR. Cross-rate: 1 USD = 6.70007851 CNY. Used only to convert published foreign reference prices; it is not a mainland China checkout or settlement rate.
Seraph TT-X68-new UDH exact 32C global listing recheck
The exact T47/UDH 32C listing displays US$629 and the named frameset package. It is a global outside mainland China amount; size, finish, shipping, tax, duties and mainland China transaction price are not established.
TanTan TT-X68-new UDH exact 32C global listing recheck
The exact T47/UDH 32C listing displays US$579 for a package that varies with color, handlebar, stem, handlebar width and seatpost selections. This is a global outside mainland China amount and does not establish mainland China CNY pricing, shipping, tax, duties or checkout.
Seraph TT-X68-new UDH current frame-weight claim recheck
Exact T47/UDH 32C listing currently states 983±50 g at 54 cm, UD matte. TanTan’s separate current exact listing states 953±50 g on the same nominal basis. The page does not reconcile the 30 g difference or specify a common weighing protocol; no single frame weight is selected.
TanTan TT-X68-new UDH current frame-weight claim recheck
Exact T47/UDH 32C listing currently states 953±50 g at 54 cm, UD matte. Seraph’s separate current exact listing states 983±50 g on the same nominal basis. The page does not reconcile the 30 g difference or specify a common weighing protocol; no single frame weight is selected.
Pre-release TT-X68-NEW-T47 package quotation
A public forum reply dated 2026-08-18 reports a quotation of US$629 for a black-matte TT-X68-NEW-T47 package: frame, fork, seatpost, handlebar, spacer, headset, and thru-axle; shipping is excluded. Earlier posts in the same thread describe the new X68 replacement as T47/UDH/32C, while size range, clearance, and availability were still provisional. The quote gives no size, destination, taxes, payment or purchase confirmation, and does not prove equivalence to the finalized 32C variant or current mainland China CNY pricing. Community report, not an invoice, completed owner transaction, or manufacturer listing.
Seraph TT-X68-new UDH frame weight recheck
Current exact TT-X68-new UDH storefront states 983 ± 50 g at 54 cm in UD matte. It does not state a weighing protocol that reconciles the TanTan-branded 953 ± 50 g claim.
TanTan TT-X68-new UDH frame weight recheck
Current exact TT-X68-new UDH storefront states 953 ± 50 g at 54 cm in UD matte. It does not state a weighing protocol that reconciles the Seraph-branded 983 ± 50 g claim.
TanTan TT-X68-New-Version T47 700×35C frameset current recheck
Separately named TT-X68-New-Version listing identifies a T47 frame and states 700×35C and 953±40 g at 54 cm UD matte. It does not cross-reference the Seraph TT-X68-new UDH/32C product page or establish that the listings are the same revision.
seraph-tt-x68-new-udh exact product evidence and gallery
Current manufacturer fork claim 440 ±40 g; finish and hardware inclusion unstated. This does not resolve the frame-weight conflict. Manufacturer specifies 12×100 mm front and 12×142 mm rear. Manufacturer top and bottom 1.5-inch / 52 mm. Manufacturer front 160 mm, rear 140 mm; rear 160 mm requires an adapter. Confirm exact hardware before assembly. Current manufacturer says frame two years and fork one year; exact mainland China order eligibility and claim handling remain unverified.