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road disc rim

Aero road bike carbon rim 21mm wide 38mm deep clincher tubeless

Item D21-38, weight 380g/410g, ERD 569mm. This 38mm depth clincher tubeless ready rim with a 21mm internal channel that can accommodate larger tires and ensure the rider maximum comfort on races and long rides.

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disc road bike rim

Aero disc road bike rim 28mm wide 50mm deep clincher tubeless

Item D21-50, weight 425g / 460g, ERD 545mm. Featuring a wide 28mm external rim width, this tubeless ready 50mm clincher rim set offers a wide and stable platform for everything from road bike to gravel bike tires.

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hookless gravel rim

Asymmetric 29er hookless 29mm wide 28mm deep carbon rim for gravel bike

Item D24-28HX (GZX28), weight 350g, ERD 589mm. This new hookless asymmetric 29er gravel bike carbon rim with wider 24mm inner width, more lightweight than hook version but without compromising stiffness and strength.

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disc bike rim

29er disc bike rims 24mm inner width 38mm depth hookless for cyclocross and gravel bikes

Item D24-38H (GZX38), weight 380g, ERD 569mm. The GZX38 was designed with one goal in mind: making the best rim possible for long distance gravel racing or riding. With a massive 24mm inner width, this rim provides a stable profile for even the widest gravel tires.

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700c bike rim

700c disc bike asymmetrical 22mm internal width 40mm deep clincher rim

Item D22-40X, weight 390g, ERD 565mm. New 2.5mm offset asymmetric 29er/700C 40mm depth clincher rim, born for light gravel & road bike disc brake wheel. It's tubeless ready, compatible wider tire for comfortable ride, accompany you to conquer the rugged terrain.

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XC bike carbon rims

29er asymmetrical rim profile 30mm internal width XC bike carbon rim

Item XC930X-25, weight 365g, ERD 595mm. Wide 30mm internal width and 3mm offset asymmetrical rim profile, super light at 365g, suitable for XC rider who is looking for wide but light 29er XC bike carbon wheelset.

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gravel bike carbon wheel

700c gravel bike disc 24mm internal width 34mm deep clincher carbon rim

Item D24-34, weight 390g, ERD 577mm. With a massive 24mm inner diameter, the D24-34 gravel bike rim provides a stable profile for even the widest gravel tires. 34mm deep is enough to provide aerodynamic help when riding alone across gravel plains.

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gravel wheel rim

D29-40 gravel bike disc 29mm wide 40mm deep clincher carbon rim

Item D29-40, weight 450g, ERD 565mm. 700C gravel bike 29mm internal width 40mm depth clincher rim, tubeless ready platform has 29mm internal width, fit for very wide tires from 35mm to 55mm.

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Merry Christmas and Happy New Year 2025!

Merry Christmas and Happy New Year 2025!

Dear All, As Christmas approaches, we usher in a joyful and pleasant atmosphere and can't help but recall the road we have traveled together. Throughout the year, your unwavering support and trust in ...

Extralite Cyber SP hub + Sapim CX-Ray spoke custom road carbon wheels

[Rim Brake] Custom hand built road carbon bicycle wheels with Extralite Cyber straight pull hub + Aero CX-Ray Sapim spokes & nipples. Top Racing level, custom wheel with Extralite SP for the rider looking for the last word in weight reduction.
  • Item No.:

    Extralite-SP-Road-RB
  • Hub:

    Extralite Cyber, straight pull
  • Spoke:

    Sapim CX-Ray, black
  • Nipple:

    Sapim alloy, black or red
  • Rim:

    Carbonal rim brake carbon rims
  • Lacing:

    F - radial, R - non drive side radial, drive side 2 cross
  • Hole:

    Front 20, Rear 24
  • Brake:

    Rim brake
  • Level:

    Top Racing
  • Standard:

    EN standard
  • description

Product Item: Extralite Cyber SP hub + Sapim CX-Ray spoke custom road carbon wheels


Rim:

Carbonal rim brake 700c road bike carbon rims tubular & clincher tubeless. Aerodynamics, lightweight, stiff and durable.

5 years warranty.


*Rim brake surface available: 3k twill brake track (recommended why?) and basalt brake track.

carbon rim with basalt & 3k twill brake track


Hub:

Extralite Cyber hub, straight pull;

Size-axle: Front - 100x9mm, Rear - 130x10mm;

Cassette body: Shimano Road 11S / Campy 11S;

Brake system: non disc, rim brake;

Hole: Front 20, Rear 24;

Color: black.


extralite brand hub

Extralite hubs are absolute performance, sturdy, precise and incredibly light, they are some of the lightest in the industry and should be considered if you are looking to build that special ultra-light, limited use, race-event bicycle wheels.


Spoke:

Sapim CX-Ray aero bladed spokes, straight pull, black.


Nipple:

Sapim alloy nipples, black or red.


Lacing:

Front wheel - radial;

Rear wheel - non drive side radial, drive side 2 cross.


Weight:

Hub: 184g/set;

Spokes + nipples: 200g;

Weight without rims: 384g.


Rim model vs Complete wheel weight:

Model
Rim type
Rim weight / pc
Complete wheel weight (±5%) / set
Max weight limit
RT20W
700c tubular 20x23mm
250g
884g
85kgs
RT30S
700c tubular 30x25mm
310g
1004g
115kgs
RT38S
700c tubular 38x25mm
360g
1104g
120kgs
RT38D
700c tubular 38x25mm- asymmetric
360g
1104g
120kgs
RT50S
700c tubular 50x25mm
410g
1204g
125kgs
RT50D
700c tubular 50x25mm- asymmetric
410g
1204g
125kgs
RT60S
700c tubular 60x25mm
470g
1324g
130kgs
RT88S
700c tubular 88x25mm
530g
1444g
135kgs
RX30SH
700c clincher 30x25mm
430g
1244g
115kgs
RX38SH
700c clincher 38x25mm
470g
1324g
120kgs
RX38DH
700c clincher 38x25mm - asymmetric
470g
1324g
120kgs
RX45SH
700c clincher 45x25mm
480g
1344g
125kgs
RX50SH
700c clincher 50x25mm
500g
1384g
125kgs
RX50DH
700c clincher 50x25mm - asymmetric
500g
1384g
125kgs
RX60SH
700c clincher 60x25mm
570g
1524g
130kgs
RX88SH
700c clincher 88x25mm
720g
1824g
135kgs
RX38LH
700c clincher 38x28mm
480g
1344g
120kgs
RX50LH
700c clincher 50x28mm
510g
1404g
125kgs


* Complete wheel weights are subject to a ±5% variance.

* Each wheelset will ship with: spare spokes, nipples, carbon-specific brake pads.

* All clincher rims are tubeless ready.

* If you can't find the specs you need, please contact us directly to see what we can do, we will do our best to help you.


Choose your favorite road carbon rim model, leave a message below with the rim model number (such as RT30S) to get a best quote for your next high end carbon road bicycle wheels!

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