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Budget Undulated R280 47.5

Brand from China · 1 variant in the manufacturer’s shop

Dimensions to scale, shape schematic
Rim depth
47.5 mm
Manufacturer’s claim

Source: xmcarbonspeed.cc · As of 22 Oct 2026

“On sale XMCS Budget wheels 700C tubeless ready 45-50mm depth undulated disc brake road/gravel bike wheelsets with R280 hubs Sapim CX-Ray spo”

Internal width

Internal width according to the shop: 21.4 mm.

Green: 23 mm internal width or more. Yellow: 21 to under 23 mm. Red: under 21 mm.
Manufacturer’s claim

Source: xmcarbonspeed.cc · As of 22 Oct 2026

“1,T800 Carbon 45-50mm depth 21,4mm internal wide Undulated Disc Brake Road Rims”

External width

External width according to the shop: 28 mm, internal width 21.4 mm, so 6.6 mm wider outside than inside.

Rated is how much wider the rim is outside than inside. Green: at least 7 mm. Yellow: 5 to under 7 mm. Red: under 5 mm.
Manufacturer’s claim

Source: ueeshop.ly200-cdn.com · As of 22 Oct 2026

“Outer Width (Bild: gewellte Felge, Querschnitte 45 mm und 50 mm, innen 21.4 mm, am Horn 28 mm, breiteste Stelle 29.2 mm): 28mm”

Set weight

Expected at 47.5 mm depth and 21.4 mm internal width: 1,364 g. Stated: 1,445 g, manufacturer’s claim.

Expected from a robust regression over the manufacturer’s claims of 1,108 wheelsets by rim depth and internal width. With green load capacity: green up to 5% heavier than expected. Yellow: up to 12% heavier. Red: more than 12% heavier.

 ± 25 g
Manufacturer’s claim

Source: xmcarbonspeed.cc · As of 22 Oct 2026

“The weights:1445g+/-25g(Matte finish)”

  • System limit according to the manufacturer: 135 kg (6, System weight limit: 135kg). The manufacturer states no max. rider weight.

    Rated is the max. rider weight, without it the max. system weight (rider, bike and luggage); a limit without reference counts as system weight. Green: rider from 120 kg, system from 130 kg. Yellow: rider 100 to under 120 kg, system 110 to under 130 kg. Red: below. Grey: the manufacturer states no limit.

  • Duties and import VAT according to the shop: included, duties paid delivery (DDP).

    Green: included, so duties paid delivery (DDP), or shipped from the EU. Yellow: you pay them on import, plus at least 19% import VAT, or only the taxes are included and the duties stay open. Grey: the shop does not say clearly.

  • Green: free to Germany. Yellow: paid. Grey: the shop does not say clearly.

  • Delivery time according to the shop: 7 to 20 days, so up to 15 business days.

    The upper value counts, days count as business days × 5/7. Green: up to 10 business days. Yellow: 11 to 20 business days. Red: more than 20 business days.

  • Returns according to the shop: 14 days, you pay return shipping.

    Green: 30 days or more if the shop pays return shipping. Yellow: any other period, including returns only for defects.

  • Wheelsets 3 years, individual carbon rims and carbon parts 2 years. Original owners only, from the date of purchase, keep the proof of purchase. Racing use and accidents are excluded.

    Green: 3 years or more, or lifetime. Yellow: 2 years. Red: under 2 years.

  • 15% discount on a replacement after a crash.

    Green: the brand offers crash replacement, a discounted replacement after a crash. Red: it offers none. Grey: it does not say clearly.

  • Green: wheel bags and more accessories included. Yellow: accessories such as valves, spare spokes or rim tape included, but no wheel bags. Red: the package list names only the wheels. Grey: the shop does not name what is included.

Specifications

XMCS Budget Undulated R280 47.5, as claimed by the manufacturer: rim depth 47.5 mm, 21.4 mm internal width, 28 mm external width, 1,445 g per set.

The manufacturer gives no figures yet for spoke count, spoke material and freehub mechanism.

Load capacity

Max. rider weight
unknown
Max. system weight
135 kg
Manufacturer’s claim

Source: xmcarbonspeed.cc · As of 22 Oct 2026

“6, System weight limit: 135kg”

UCI approval
unknown

Spokes

Count F/R
unknown
Material
unknown
Model
unknown

Hub

Model
unknown
Freehub mechanism
unknown

In the box

Included
unknown

Buy from XMCS

XMCS

Brand from China · 54 wheelsets

Shipping to Germany
unclear
Duties and import VAT
included, duties paid delivery (DDP)
Delivery time
7 to 20 days
Ships from
unclear
Returns
14 days, you pay return shipping
Payment methods
PayPal
Warranty
3 years
Crash replacement
yes
Warranty handling
unknown

This is what the shop’s pages say, for deliveries to Germany. Sources, details and contact are on the brand page.

All about XMCS All 54 wheelsets from XMCS in the list

Offers

€330 $370 in the shop 1 variant lowest price
Variant
CS-RDW-4550-28 · With access holes · No decals · CarbonSpeed Hubs Steel Bearings · Center Lock Straight Pull Front 12*100/Rear 12*142 TA · 36T · Shimano HG Driver · Sapim CX-Ray spokes with Sapim self-securing aluminum nipples · No Extra Parts In the shop

Prices from the manufacturer’s shop, as of 22 Oct 2026. Whether shipping comes on top is unclear. Duties and import VAT are included (duties paid delivery, DDP). A final price with shipping and charges will follow.

Prices in € converted at €1 = $1.1234 as of 21 Oct 2026 (Source: ECB reference rates). The amount your bank charges can differ, depending on its rate and fees.

Similar wheelsets from other brands

Wheelset Depth Internal Weight Price from
XMCS Budget Undulated R280 47.5 this model 47.5 mm 21.4 mm 1,445 g €330
Nepest NOVA 45 45 mm 23 mm 1,220 g −225 g €1,362 +€1,032
Elitewheels Drive II 50 50 mm 23 mm 1,300 g −145 g €1,157 +€827
UPVINE Ultra 50 50 mm 23 mm 1,050 g −395 g €1,682 +€1,352
Bola PRM 50R 50 mm 21 mm 1,240 g −205 g €791 +€461

Selected by specs: rim depth ±5 mm, internal width ±2 mm, one model per brand. Order as in the list: rating points, on a tie the price, then the smaller deviation in depth and internal width. Price from as in the list, without shipping and import charges.

Sources

Price from €330

Go to the lowest price