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Build Your Falcon RIM R25T

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.


RIM SPECS

  • Rim Model R25T
  • Material Toray T700 & T800 Premium Carbon Fiber
  • Size 29”/700C (ETRTO 622mm)
  • Series FALCON
  • Intended Use Road/CX
  • Bead Type Tubular
  • Outer Width 25mm
  • Depth 25mm
  • ERD 590mm (not including nipple head dimension)
  • Rim Weight 330+/-15g
  • Profile Symmetric (0mm)
  • Max Cyclist Weight (on flat ground) 115kg/ 254lbs
  • Spoke Hole Angle ±5°
  • Spoke Tension 100 ~115kgf front, 120~135kgf rear drive side
  • Recommended Tire Width 21C-38C

Read more for actual road tire width

TECH

The New Gen Aero Shaped 25mm deep profile is easy to control in crosswinds and comfortable on long rides.

Weighing in at only 330 grams, the U25 is built to fly up the climbs like never before. Our lightest road option will have you chasing KOMs and personal bests every time the road begins to tilt upwards.

Learn More >>

WARRANTY

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 >>

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WHAT IS IN THE BOX

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The New Gen Aero Shaped 25mm deep profile is easy to control in crosswinds and comfortable on long rides.

Weighing in at only 330 grams, the U25 is built to fly up the climbs like never before. Our lightest road option will have you chasing KOMs and personal bests every time the road begins to tilt upwards.

Light Bicycle : R25T(RRU25T02) Non-Disc - Grooved Graphene Surface 18H matte UD R25T(RRU25T02) Non-Disc - Grooved Graphene Surface 24H matte UD
1
Hiroyuki : I will use it for cyclocross.
Japan
1

View More Reviews >>

COMMENTS

D

David 2019/01/15

I am interested in your 25mm rim for disc brake. Are you also able to supply spokes for me to build the wheels? I have DT Swiss 240CL straightpull hubs, 12x100 front, and 12x142 rear.


LightBicycle 2019/01/15

Hi David, Yes, it's alright to purchase the spokes and rims only. Which rim do you like? And what spokes do you prefer? We can work on invoice accordingly for you. Thanks, Lightbicycle


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D

Daniel 2018/07/30

Hi, very interested in these rims. Can you build these in 21/18h pattern,like the Campagnolo G3? I have a set of Powerway R36 hubs that I want to use for a new wheelset. Thanks!


LightBicycle 2018/07/31

Hi Daniel, It is okay to manufacture rims with G3 drilling pattern. We have sent an email to check on your hubs spec, to make sure the drilling pattern is correct for you. Thanks, Lightbicycle


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C

Chris 2018/07/01

Hi, I am a very heavy/strong rider and looking to order these in a 32/32 spoke rim brake configuration. 3K matte, special braking surface, shimano, black, no decals. Can you produce a set with extra strong carbon layers, high braking temp and reinforced nipple holes? I don't mind if it's heavier. Thanks


LightBicycle 2018/07/02

Hi Chris, Yes, we can manufacture the rims with some more extra carbon fiber to make the rims stronger. May i know your weight and your riding style please? Then we can check how much material to add. Thanks, Lightbicycle


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M

Max 2016/11/01

What is the weight of the rim without brake track (disc brake only)?


Light-Bicycle 2016/11/01

Hello Max, Thanks for your continued support. The weight is 10g less for the rim without brake tracks. RRU25T02 (tubular): 320 /-15g, $140/pcs Delivery cost: $50 for two rims to USA by EMS. Thanks, Light-bicycle


C

Chris 2016/12/07

I'm interested in the following rims and I'm located in Los Angeles CA. Can you send me a purchasing link and pricing quote? RRU25T02 / 20h / Matte 3k RRU25T02 / 24h / Matte 3k


LightBicycle 2016/12/08

Hello Chris, Thanks for your inquiry. The U25mm tubular rim is $140/pcs. The delivery cost is $50 for two rims to USA by EMS. We have sent the purchase link directly to your email. Have you got it? Thanks, Lightbicycle


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J

Juan 2016/04/19

Hi, could be drilled for internal nipple? J


Light-Bicycle 2016/04/20

Hello Juan, It's OK to drill the nipple hole(2.5mm) for internal nipples. You can leave a message on the order that you like internal nipple holes. We will see it and double check with you once getting your order. Thanks, Lightbicycle


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R

Robert 2016/03/11

Please send me quote and specs for the following: 25 wide x 25 deep 28 hole ud/matte no braking surface 25 wide x 35 deep 28 hole ud/matte no braking surface


Light-Bicycle 2016/03/11

Hello Robert, Thanks for your inquiry. RRU25C02 (25mm depth clincher): 395 /-15g, $159/pcs RRU35C02 (35mm depth clincher): 425 /-15g, $163/pcs Rims in UD matte, 28H and no brake tracks are fine. If you would like to order, please let me know and I can create the purchasing link for you. Thanks, Lightbicycle


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T

Tre 2015/11/20

Can you build 25mm tubular with Extralight Hyper hubs (142/12, 100/15)? If so, price? Weight for set? Thank you!


Light-Bicycle 2015/11/23

Hello Tre, Thanks for your inquiry. Currently, only Novatec/ Hope/ DT Swiss non disc hubs are available, no Hyper hubs. Sorry about that. DT Swiss straight pull is the lightest hub we have here. If you like, we can build the U25mm wheelset as following specs. -Rims: RRU25T02, 330 /-15g. No braking surface for disc? Please find attached rim profile. Rim weave in 3k matte & UD matte are more popular. Which do you prefer? http://www.flickr.com/photos/light-bicycle/sets/72157631432948364/detail/ -Hubs: Black, DT Swiss 240S straight pull center lock front 15mm/ rear 12*142mm. With freehub Shimano or Sram? -Spokes: Black, Sapim cx-ray -Nipples: Alloy or brass? Silver or black? Thanks, Light-bicycle


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G

Greg 2015/11/20

I bought the U - 25mm wide x25mm deep with dt350's. I have put about 1000km on them in a few weeks. These came straight and true out of the box. Not even a tweak was needed after first ride. I love these wheels. This is my 2nd pair from Light Bicycle. First pair had novatech hubs and I have had 3 bent axels and 2 cracked freehub bodies on she rear D712 novatech. I will be buying another set for 29er with the dt hubs. I love the new wheelset.


Light-Bicycle 2015/11/20

Hello Greg, Thanks for your support. Happy to hear that you like our wheels. Regarding new 29er wheels, we have 27mm wide/ 30mm wide/ 35mm wide/ 38mm wide for XC, all mountain and downhill riding. Which do you prefer? Then we will quote accordingly. For hubs, do you like DT 350 or 240S hubs? What hub axle size do you like for front & rear? QR or thru axle? We have black Pillar x-tra 1420 aero or DT competition spokes. DT competition spokes are much heavier, but stronger. Do you prefer alloy or brass nipples? Thanks, Light-bicycle


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J

Joseph 2015/11/19

I am wondering if you can do a 25x35 "U" shape rim Tubular (no brake track).


Light-Bicycle 2015/11/20

Hello Joseph, Thanks for your inquiry. The U35mm tubular rim can be manufactured without braking surface for disc bike. Please find attached rim profile. RRU35T02 (25mm wide 35mm tubular rim): 350 /-15g, USD145/pcs Rim weave in 3k matte & UD matte are more popular. Please find below link for reference. http://www.flickr.com/photos/light-bicycle/sets/72157631432948364/detail/ Thanks, Light-bicycle


J

Joseph 2015/11/20

I would like to order two(x2) of: RRU35T02 (25mm wide 35mm tubular rim): 350 /-15g, USD145/pcs with 24h drilling 3K matte finish. NO NEED BRAKING SURFACE You do not show a 35mm tubular on the website, how should I order?


Light-Bicycle 2015/11/20

Hello Joseph, Thanks for your inquiry. The U35mm tubular rim can be manufactured without braking surface for disc bike. Please find attached rim profile. RRU35T02 (25mm wide 35mm tubular rim): 350 /-15g, USD145/pcs Rim weave in 3k matte & UD matte are more popular. Please find below link for reference. http://www.flickr.com/photos/light-bicycle/sets/72157631432948364/detail/ Thanks, Light-bicycle


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T

Tom 2015/09/17

Hello, I want to order the tubular rim 25 x 25 for a disc brake wheel. I will not need a braking surface. Are these rims available? Best


Light-Bicycle 2015/09/18

​Hello Tom, Thanks for your inquiry. RRU25T02 (25mm wide U-shaped 25mm tubular rim): 330 /-15g, USD140/pcs Please find attached rim profile. Rims without braking surface are fine. 28H/28H? Rim weave in 3k matte & UD matte are more popular. Do you like it? Please find below link. ​http://www.flickr.com/photos/light-bicycle/sets/72157631432948364/detail/ Thanks, Light-bicycle


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J

Joshua 2015/09/12

Hello, I'd like to get a quote for the following wheel build. Shipping to Dublin,Ohio,USA. -Rims: 25mm wide U-shaped 25mm tubular rims. No braking surface on rims. Rim weave in UD matte. No stickers applied. -Hubs: Novatec D771-15mm thru axle / D772-12*142mm thru axle for Shimano 11s (28H/28H). Color = black -Spokes: Pillar Aero X-TRA 1420 aero, color = black -Nipples: Pillar PT 734, color = black If you need additional details about my request, please feel free to email me. Thanks for your help, have a good day. Joshua


Light-Bicycle 2015/09/14

Hello Joshua, Thanks for your inquiry. The 25mm wide U-shaped 25mm wheelset is USD510/pair (with Novatec hubs). The shipping cost is USD78 for one wheelset to USA by EMS. So, the U25mm tubular wheelset is as below. -Rims: 25mm wide U-shaped 25mm tubular rims, UD matte, no decals, 28H/28H, no braking surface on rims. Please find attached rim profile. -Hubs: Black, Novatec D771-15mm thru axle / D772-12*142mm thru axle for Shimano 11s -Spokes: Black, Pillar Aero X-TRA 1420 aero -Nipples: Black, Pillar PT 734 Thanks, Light-bicycle


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M

Marc 2015/09/10

Hi, I'm searching for one u25mm front rim and one u35mm (or other?) rear rim for tubulars. Do they accept 25mm tubulars? What are exactly the inner dimension? Sorry to bother you with all my questions... Nice day, Marc. What are the difference between 3k and 12k?


Light-Bicycle 2015/09/11

Hello Marc, Thanks for your inquiry. All the U-shaped rims we manufacture are 25mm width. Please find attached rims profiles. RRU25T02 (25mm wide U-shaped 25mm tubular rim): 330 /-15g, USD140/pcs RRU35T02 (25mm wide U-shaped 35mm tubular rim): 370 /-15g, USD145/pcs For 3k/12k/UD, it is the outer carbon fiber layer to make the carbon fiber with different outlook, and all the inside carbon fiber are the same. So, the rim strength & weight is almost the same. 3k matte &UD matte are more popular. Please find below link for reference. Thanks, Light-bicycle


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M

Martin 2015/08/20

Can you build me wheels with these for 11-speed shimano and 15*100mm thruu axle front and 12*142mm thruu axle rear? I yes att what price?


Light-Bicycle 2015/08/21

Hello Martin, Thanks for your inquiry. We can build the U25mm wheelset as following specs. -Rims: 25mm wide U-shaped 25mm tubular rims, 320 /-15g. No braking surface on rims. Right? Please find attached rim profile. Rim weave in 3k matte & UD matte are more popular. Do you like it? Please find below link. http://www.flickr.com/photos/light-bicycle/sets/72157631432948364/detail/ -Hubs: Novatec D771-15mm thru axle/ D772-12*142mm thru axle for Shimano 11s (28H/28H). Do you like black/red/white? -Spokes: Black, Pillar Aero X-TRA 1420 aero -Nipples: Pillar PT 734 (black/blue/gold/green/red/silver) Thanks, Light-bicycle


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