steel 45

Brand from China, 1 variant in the manufacturer’s shop.

Dimensions to scale, shape schematic
Rim depth
45 mm
Source

Source: xmcarbonspeed.cc, As of 15 Nov 2026

“XMCS 37mm IW 45mm depth T1100 carbon 700C 45mm external width gravel wheelsets with Sapim cx-ray steel spokes”

Internal width

Internal width according to the shop: 37 mm.

Green: 23 mm internal width or more. Yellow: 21 to under 23 mm. Red: under 21 mm.

Source

Source: xmcarbonspeed.cc, As of 15 Nov 2026

“XMCS 37mm IW 45mm depth T1100 carbon 700C 45mm external width gravel wheelsets with Sapim cx-ray steel spokes”

External width

External width according to the shop: 45 mm, internal width 37 mm, so 8 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.

Source

Source: xmcarbonspeed.cc, As of 15 Nov 2026

“XMCS 37mm IW 45mm depth T1100 carbon 700C 45mm external width gravel wheelsets with Sapim cx-ray steel spokes”

Set weight

Expected at 45 mm depth and 37 mm internal width: 1,524 g. Stated: 1,290 g, manufacturer’s claim.

Expected from a robust regression over the manufacturer’s claims of 1,285 wheelsets by rim depth and internal width. Green: lighter than expected. Yellow: up to 10% heavier than expected. Red: more than 10% heavier. With green load capacity, 5 and 12% apply.

± 25 g
Source

Source: xmcarbonspeed.cc, As of 15 Nov 2026

“The weights of one pair(Paintless finish):1290g+/-25g”

All values are manufacturer’s claims unless marked otherwise. “Source” shows link and date.

  • System limit according to the manufacturer: 120 kg (6, System weight limit: 120kg). 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. If the rider weight is above the system weight, the system weight counts. 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

Terms explained

XMCS steel 45, as claimed by the manufacturer: rim depth 45 mm, 37 mm internal width, 45 mm external width, 1,290 g per set, 24/24 Steel spokes.

Load capacity

Max. rider weight
unknown
Max. system weight
120 kg
Source

Source: xmcarbonspeed.cc, As of 15 Nov 2026

“6, System weight limit: 120kg”

UCI approval
unknown

Spokes

Count F/R
24/24
Source

Source: xmcarbonspeed.cc, As of 15 Nov 2026

“1,T1100 Carbon 45mm depth 37mm internal wide disc brake gravel rims, 24/24 holes, tubeless ready”

Material
Steel
Source

Source: xmcarbonspeed.cc, As of 15 Nov 2026

“4, Sapim cx-ray steel spokes + self-securing aluminum nipples”

Model
Sapim cx-ray steel spokes + self-securing aluminum nipples
Source

Source: xmcarbonspeed.cc, As of 15 Nov 2026

“4, Sapim cx-ray steel spokes + self-securing aluminum nipples”

Hub

Model
R248 black color in-house hubs 24/24H 36T/54T rachets TPI steel bearings center lock straight pull for 100*12/142*12
Source

Source: xmcarbonspeed.cc, As of 15 Nov 2026

“2, R248 black color in-house hubs 24/24H 36T/54T rachets TPI steel bearings center lock straight pull for 100*12/142*12”

Freehub mechanism
Ratchet
Source

Source: xmcarbonspeed.cc, As of 15 Nov 2026

“2, R248 black color in-house hubs 24/24H 36T/54T rachets TPI steel bearings center lock straight pull for 100*12/142*12”

In the box

Included
unknown

Buy from XMCS

XMCS

Brand from China, 59 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.

Offers

€824 $910 in the shop 1 variant lowest price
Variant Link to the shop
CS-GDW45--45, With access holes, No decals, R248 black color CarbonSpeed Hubs steel Bearings, Center Lock Straight Pull Front 12*100/Rear 12*142 TA, 36T, Shimano HG driver, Sapim cx-ray steel spokes and self-securing nipples In the shop: CS-GDW45--45, With access holes, No decals, R248 black color CarbonSpeed Hubs steel Bearings, Center Lock Straight Pull Front 12*100/Rear 12*142 TA, 36T, Shimano HG driver, Sapim cx-ray steel spokes and self-securing nipples

Prices from the manufacturer’s shop, as of 15 Nov 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 = $1.1052 as of 13 Nov 2026 (Source: ECB reference rates). The amount your bank charges can differ, depending on its rate and fees.

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Similar wheelsets from other brands

Wheelset Depth Internal Weight Price from
XMCS steel 45 this wheelset 45 mm 37 mm 1,290 g €824
Carbonal Gravel CX DT Swiss 240 35mm & 36mm Internal Width D35-50 SL (Hook) 50 mm 35 mm 1,415 g +125 g €932 +€108
NEXTIE RGX 45 45 mm 37.6 mm approx. 1,234 g −56 g €770 −€54
Toccay Ghost Gravel 45 45 mm 35 mm 1,280 g −10 g €928 +€104

Selected by specs: rim depth ±5 mm, internal width ±2 mm, one wheelset 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

from €824

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