Disc 650B gravel wheels 29mm wide 36mm deep tubeless for cyclocross and gravel bikes

Buy & Configure

All wheels are 100% customizable at Light Bicycle. If your preferred specs are not listed, feel free to contact us (sales@lightbicycle.com) with your special requirements described.


Our Pro series comes with a 5-year warranty (lifetime optional), while the non-pro with a 3-year warranty and crash replacement.

  • Rim Model AR36 650b disc
  • Size 650B
  • Series FALCON
  • Use Gravel
  • Type Clincher
  • Tubeless Ready
  • Inner/Outer Width 22.4mm/29mm
  • Depth 36mm
  • ERD 529mm (not including nipple head dimension)
  • Weight 380+/-15g
  • Spoke Hole Angle ±6°
  • Offset 0mm (symmetric)
  • Weight Limit (on flat ground) 125kg
  • Spoke Tension 120 ~ 130kgf front, 120 ~130kgf rear
  • Tire Pressure (with 25C) 110psi max
  • Tire 23C~50C recommended

Read more for TL tire pressure charts

Read more for actual road tire width


We keep in stock the most popular axle sizes and colors of some well-liked hub models. If you want a special order, feel free to contact us (sales@lightbicycle.com).

  • Model DT SWISS 180, DT SWISS 240 EXP, DT SWISS 350, Industry Nine 1/1, Chris King R45D, Novatec D411SB / D412SB, Industry Nine Torch, Carbon-Ti X-Hub, ARC MT-032, Onyx Vesper
  • Front Axle Size 12 / 100mm, 15 / 100mm, QR / 100mm
  • Rear Axle Size 12 / 142mm, QR / 135mm
  • Driver Body Shimano Road 11S, Shimano Road 11S Alloy, Sram XDR Alloy, Sram XDR, Campy 11S Alloy
  • Hole 24H, 28H


Leave a note at checkout or contact us if you want spare spokes or nipples.

  • Spokes Pillar Aero X-TRA 1420, Sapim CX Ray, Sapim CX Sprint-Rear drive side/ CX Ray-Other sides, Sapim D-Light, Sapim Race
  • Nipples Aluminium Black, Aluminium Red, Brass Black, Aluminium Blue, Aluminium Gold, Aluminium Green, Aluminium Lime, Aluminium Orange, Aluminium Purple


The 36mm deep is one of the newest members of our Road/Gravel lineup and the perfect partner for your next adventure. As more drop bar bikes become compatible with multiple wheels sizes, utilize these 650b rims with burly tires when the road gets rough.

Running larger tires brings better bump compliance, greater flat protection, and more grip. With a hooked bead and an internal width of 22mm, the AR36 can run anything from the super low pressures for gravel, right up to high pressure when the ride turns to pavement.


Learn More >>


For Non-Pro Series Rims: From the date of purchase, 3-year Standard Warranty.

For Pro Series Rims: From the date of purchase, 5-year Pro Warranty as standard and an upgraded optional lifetime Premium Warranty with minimum charge.

Crash Replacement: It is applicable with the same period as the warranty time range that you purchased for the rims with 10% /25% discount for Non-Pro series /Pro series.

Learn More >>





Light Bicycle: Hubs: Industry Nine Torch 12 / 100mm J-bend Center lock Lime 24H Enduro Industry Nine Torch 12 / 142mm Shimano Road 11S J-bend CL Black 24H 60T Enduro Spokes: Pillar Aero X-TRA 1420 Nipples: DT SWISS Aluminium Black Rims: AR36 650B disc 24H matte UD Without Holes
Philippe: A combination of 650b with 48mm tires at the rear and 700c with 38mm tire at the front is just right for gravel: good traction and comfort, slacker geometry. AR36 (RG722) rear and AR28 (RG922) front with 28 J-bent spokes, light (1440g/pair) should be plenty strong and durable. Good mid clearance at the back mud.
Hong Kong
Light Bicycle: Rims: AR36 650B (RG722) matte ud Hubs: HUB-F Project 321 Lefty 1.0 J-bend 6-bolt Orange 28H High Precision Japanese Cartridge HUB-R Project 321 12 / 142mm Shimano Road 11S J-bend 6-bolt Orange 28H 216T(quiet) High Precision Japanese Cartridge Spokes: Sapim CX Ray Black J-bend uncertain Niples: Sapim Aluminium Blue Polyax External
James: New gravel 650b wheelset. DT Swiss hubs and Sapim CXRAY spokes
United States



Jessie 2020/07/27

Hi, I am interested in the Falcon AR36 650B DISC Gravel wheelset for my 2019 Surly Straggler with SRAM 1x and quick release. I wanted to see if the following option would work for me: Onyx Vesper hub and QR axle options, SRAM XDR freehub body. Thank you!

LightBicycle 2020/07/27

Hi Jessie, 1. Normally, the road wheels are with 24H/28H spoke count. 32H is a lot of spokes for disc road wheels, and it adds some weight to the build. What kind of riding do you plan to do with this build? With what tires? 2. Do you like front 100mm QR/rear 135mm QR, sram XDR free hub? Thanks, Lightbicycle


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Bobby 2019/11/16

Is it possible to build a 650b wheelset with SRAM XDR?

LightBicycle 2019/11/18

Hi Bobby, Sorry for the late reply. It was weekends last two days. It is okay to build this 650B gravel wheelset with sram XDR free hub. You can place the order directly through our website or you can list your disc 27.5 er wheelset specs here. We can work on invoice accordingly for you. Thanks, Lightbicycle


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Abel 2019/09/06

Are these fully built wheels or just rims? Are they thru axle?

LightBicycle 2019/09/07

Hi Abel, The wheel you've seen from the wheelset page will be built and true for you before shipping, sorry for the misled, what configurations are you looking for?front 12*100mm/rear 12*142mm thru axle? I can make a quote on this 650B gravel wheelset for your reference. Thanks, Lightbicycle


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David 2019/04/23

I ride a recumbent bike with a 650B in the rear and a 406 in the front. I am working with SMC to have a carbon clincher wheel produced. I am interested in purchasing a single rear wheel from LightBicycle. The wheel that fits my needs is the "Disc 650B gravel wheels 29mm wide 36mm deep tubeless for cyclocross and gravel bikes". The hub spacing is 135mm What would be the pricing for this configuration. Thanks I have not finished the specification of the front wheel and would like many of the components to match. So I can make some changes before I place my order. On the front wheel I specified DT Swiss, with center lock and straight pull spokes in a Matte finish. The front wheel: 406-C30-30 Matte finish Presta valve 100mm Hub DT-Swiss Hub with center disc lock and QR skewers

LightBicycle 2019/04/25

Hi David, Yes, you can order the rear gravel wheel only from us, here's the quote for your ref. Rear wheel WG722 is USD333 with below configurations. --Rim: RG722, 29mm wide, 36mm deep, UD, matte, 24H, no brake surface? --Hub: Black DT SWISS 350, 135mm*QR, Straight pull, center lock, freehub? --Spokes: black Sapim CX-Ray, SP --Nipples: black alloy Do you like to include QR skewers? It's USD58/pair. Thanks, Lightbicycle


Colin 2019/05/10

Light bicycle, I have a Cannondale slate. Can you build me up a set of these wheels with the lefty front hub? I did not see the option for the front hub while browsing on my phone.

LightBicycle 2019/05/11

Hi Colin, We do have Lefty hubs available, mostly for MTB model wheels. For lefty 1.0 (lefty 50 or fork Cannondale Lefty Oliver), we offer DT SWISS 240s. Is that ok with you? What about rear hub size you like for 650B grave bike wheels? 12*142mm? Thanks, Lightbicycle


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