Archive Product

If you are interested in purchasing any of these archive items, please fill out the form below with the necessary details. We will get back to you as soon as possible with availability and pricing information.

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.

Global Shop

US Shop

CA Shop

EU Shop

Ships worldwide. See what's on sale>>

Center Channel Hole This is a required option.

No Access Holes

DEFAULT SETTINGS

RIMS

Matte, UD, hook, blank (no decal), 24h, with drain holes

Paintless, UD, blank (no decal), 28h, with access holes

HUBS

DT Swiss 350 Straightpull Centerlock Shimano Road 11s 36t

12*100mm (F) & 12*142mm (R)

DT Swiss 350 Straightpull Centerlock Sram XD 18t

15/110mm (F) & 12/148mm (R) boost

SPOKES & NIPPLES

Sapim CX Sprint-rear drive side / CX Ray-other sides

Sapim aluminum black external

Sapim CX Ray & Sapim aluminum black external

ACCESSORIES

2 valves & 1 spare 18T ratchet

2 valves & 2 adapters (centerlock to 6-bolt)

Note: the wheelset price includes the warehouse transfer cost ($80).

Piece Weight: g+/-

Subtotal: USD + (discount price)

Lead time: typically ships in 3 business days

ADD TO CART You missed some options.

We do not stock this item at the Australian shop. See what's available.

You can order this product from our Global / NA shops.

Please fill out this form if you are looking for a custom wheelset.

We'll get back to you soon to study the customization requests via email.

Our apologies, we do not offer this item at the Global warehouse.

Please order from other warehouses. Feel free to contact us (sales@lightbicycle.com) if you want to customize. We’ll get back to you in 24hrs.

Our apologies, we do not stock this item at the US Shop. Check this link to see what items we stock, or send us an email to discuss.

Our Global Shop can make any rim model and ship worldwide. Please fill out this form with your special requests if you want custom rims/wheelsets. We will get back to you via email to discuss in 24hrs.

Our apologies, we do not stock this item at the CA Shop. Check this link to see what items we stock, or send us an email to discuss.

The wheelsets are still in transit to this shop. We’ll update this page when they’re available. Learn more about our European shop.

You can order this product from our Global or North American shops.

Please fill out this form with your special requests if you want to customize it. We will get back to you in 24hrs via email.

DEFAULT SETTINGS

Piece Weight: g+/-

Subtotal: USD +

Lead time:

ADD TO CART

Shopping Style

Options Features	Quick Buy	Full Custom
Options Features	Inventory	Parts in stock (Assembled upon order)	Manufactured upon order
Customization	Least customizable	100% Customizable
Lead Time	≤ 3 days	4 weeks typically
Availability	Limited models	All models
Shipping	Worldwide	Worldwide

Quick Buy (In Stock)

Full Custom (Made to Order)

DEFAULT SETTINGS

Rims

Hook, matte, UD, with drain holes

Hook, matte, UD, with access holes, with drain holes

Standard, hook, paintless, UD, 5-year warranty, with access holes, with drain holes

Front Flyweight / Rear Standard, paintless, UD, 5-year warranty, no drain holes

Paintless, UD, 5-year warranty, no drain holes

Grooved graphene surface, hook, matte, UD, with access holes, with drain holes

Grooved graphene surface, hook, matte, UD, no access holes, with drain holes

Matte UD, 32H, Centered (Staggered)

Hubs

Hope Pro 4 Fatsno J-bend 6-bolt

15/150mm (F) & 12/197mm (R) Sram XD

Straightpull centerlock black 24H

12/100mm & 12/142mm

Shimano Road 11S

DT Swiss straightpull / Bitex j-bend, centerlock, 28H

J-bend, DT Swiss 6-bolt / Bitex centerlock, 32H

15/110mm boost & 12/148mm boost Sram XD

DT Swiss straightpull / Bitex j-bend, black, 20H front / 24H rear

100mm QR & 130mm QR Shimano Road 11S

Spokes

Sapim CX Ray black

Sapim D-Light

Accessories

No decals/valves/tape

No decals/valves/tape/pads

No decals/valves

Piece Weight: g+/-

Subtotal: USD +

Lead time:

ADD TO CART

PREVIOUS NEXT

RIM SPECS

Model AM728/EN728
Material Toray T700 & T800 Premium Carbon Fiber
Size 27.5"/650B (ETRTO 584mm)
Series RECON
Intended Use All Mountain/Enduro
Bead Type Hookless
Tubeless Capable Yes
Inner/Outer Width 28mm/34mm
Depth 28mm
ERD 546mm (not including nipple head dimension)
Rim Weight AM 410+/-15g, EN 460+/-15g
Profile Asymmetric (2.6mm)
Max Cyclist Weight (on flat ground) 125kg/ 276lbs
Spoke Hole Angle ±5°
Spoke Tension 115~130kgf front disc side and rear drive side
Max Tire Pressure 40psi/ 2.75bar
Recommended Tire Width 2.1" ~ 2.7"

Our 34mm wide AM728 rims have become our most popular asymmetric product thanks to its versatility. The 28mm inner width offers a wide and stable tire profile for your enduro tires, without becoming square-edged. You can easily get away with running 2.2’s or 2.5’s, but 2.3” - 2.4” tires are the sweet spot. The EN version has an extra wrap of 3k carbon fiber around the nipple bed, and reinforced sidewalls support G-Out forces, and increased rim stiffness, increasing suitability for aggressive riders over 200 pounds.

More air volume, a wider stance, and the bead seat retention system will keep your tires in place on race day and provide an incredibly solid tubeless platform. Wheel stiffness is further increased with a deep profile, allowing for cornering and charging through rough terrain with more speed and confidence than ever before.

Rims

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

Model: AM728/EN728
Material: Toray T700 & T800 Premium Carbon Fiber
Size: 27.5"/650B (ETRTO 584mm)
Series: RECON
Intended Use: All Mountain/Enduro
Bead Type: Hookless
Tubeless Capable: Yes
Inner/Outer Width: 28mm/34mm
Depth: 28mm
ERD: 546mm (not including nipple head dimension)
Rim Weight: AM 410+/-15g, EN 460+/-15g
Profile: Asymmetric (2.6mm)
Max Cyclist Weight (on flat ground): 125kg/ 276lbs
Spoke Hole Angle: ±5°
Spoke Tension: 115~130kgf front disc side and rear drive side
Max Tire Pressure: 40psi/ 2.75bar
Recommended Tire Width: 2.1" ~ 2.7"

Full Custom

Get in touch with us (sales@lightbicycle.com) to discuss in detail your customization request.

Hole: Hole Count, Spacing, Pattern, Drilling Angle, Diameter
Finish: Matte, Glossy, Satin, Colored Paint
Weave: UD, 3K, 3K Twill (Vertical/Horizontal), 12K, 12K Twill (Vertical/Horizontal), Braided UD, Hexa-Comb
Brake Track: UD, 3K, 3K Twill (Vertical/Horizontal), 12K, 12K Twill (Vertical/Horizontal), Braided UD, Hexa-Comb
Weight Style: Standard, Flyweight, Ultra-Light, Heavy Duty, HD+

Explore more Full Custom services

Please carefully inspect your package when unboxing it and contact us immediately if it is damaged or if anything is missing.

Together we can make this planet better. Join our sustainability program to reduce paper waste using digital docs.

Download user guides >>

Overview

Our 34mm wide AM728 rims have become our most popular asymmetric product thanks to its versatility. The 28mm inner width offers a wide and stable tire profile for your enduro tires, without becoming square-edged. You can easily get away with running 2.2’s or 2.5’s, but 2.3” - 2.4” tires are the sweet spot. The EN version has an extra wrap of 3k carbon fiber around the nipple bed, and reinforced sidewalls support G-Out forces, and increased rim stiffness, increasing suitability for aggressive riders over 200 pounds.

More air volume, a wider stance, and the bead seat retention system will keep your tires in place on race day and provide an incredibly solid tubeless platform. Wheel stiffness is further increased with a deep profile, allowing for cornering and charging through rough terrain with more speed and confidence than ever before.
Specs
Rims

Model: AM728/EN728

Material: Toray T700 & T800 Premium Carbon Fiber

Size: 27.5"/650B (ETRTO 584mm)

Series: RECON

Intended Use: All Mountain/Enduro

Bead Type: Hookless

Tubeless Capable: Yes

Inner/Outer Width: 28mm/34mm

Depth: 28mm

ERD: 546mm (not including nipple head dimension)

Rim Weight: AM 410+/-15g, EN 460+/-15g

Profile: Asymmetric (2.6mm)

Max Cyclist Weight (on flat ground): 125kg/ 276lbs

Spoke Hole Angle: ±5°

Spoke Tension: 115~130kgf front disc side and rear drive side

Max Tire Pressure: 40psi/ 2.75bar

Recommended Tire Width: 2.1" ~ 2.7"

Full Custom

Get in touch with us (sales@lightbicycle.com) to discuss in detail your customization request.

Hole: Hole Count, Spacing, Pattern, Drilling Angle, Diameter

Finish: Matte, Glossy, Satin, Colored Paint

Weave: UD, 3K, 3K Twill (Vertical/Horizontal), 12K, 12K Twill (Vertical/Horizontal), Braided UD, Hexa-Comb

Brake Track: UD, 3K, 3K Twill (Vertical/Horizontal), 12K, 12K Twill (Vertical/Horizontal), Braided UD, Hexa-Comb

Weight Style: Standard, Flyweight, Ultra-Light, Heavy Duty, HD+

Explore more Full Custom services
Tech

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 >>
In The Box

Please carefully inspect your package when unboxing and get in touch with us immediately if the package is damaged or anything is missing.

Together we can make this planet better. Join our sustainability program to reduce paper waste with the use of digital manuals.

Download user guides >>

Gallery

Zack : Upgrade to LB rims after raving review from fellow riders and wasn't disappointed. Rims stayed true despite 2 crashes, with 1 puncturing the tyres even with an insert. Patient and prompt superb service as I went for a custom wheelset with DT240EXP and upgraded 54T. Looking forward to my next wheelset for a new project

Singapore

Philip : Here are a few shots with the built wheelset. I used black spokes with your rims and your brass oil-slick nipples. Amazing products, and my only complaint is that I wish I had built these sooner!! Mullet wheelsets build EN928/EN728.

United States

AM728-hope-pro-4-carbon-mtb-wheelset-27.5-650b

Light Bicycle : Rims: AM728 (RM650BC17) UD Matte 32/32H Tubeless-Ready Hubs: Hope Pro 4 15 / 100mm 12 / 142mm J-bend 6-bolt Black Sram XD 44T Spokes: DT Swiss Competition Race Nipples: Sapim Brass Black Weight: 1739.36 grams

Light Bicycle : Rims: AM728 ud matte 32/32H Tubeless-ready Hubs: Chris King ISO AB 15/110mm BOOST J-bend 6-bolt Matte Black Chris King ISO B 12/148mm BOOST Shimano MTB 10/11S J-bend 6-bolt Matte Black 72T Spokes: DT Swiss Competition Race Nipples: DT SWISS Aluminium Black Weight: 1724.24 grams

onyx-racing-vesper-boost-hubs-anodized-black

Light Bicycle : AM728 (RM650BC17) 370 matte UD 32H With Holes external hole AM728 (RM650BC17) 370 matte UD 32H With Holes external hole HUB-F Onyx Vesper 15 / 110mm BOOST J-bend 6-bolt Anodized-Black 32H NBK HUB-R Onyx Vesper 12 / 148mm BOOST Shimano Micro Spline XTR J-bend 6-bolt Anodized-Black 32H Sprag Clutch NBK SPOKE Sapim CX Ray Black J-bend uncertain NIPPLE Sapim Aluminium Black Polyax Secure Lock External

Light Bicycle : RM650BC17 AM728 matte UD 32H UST external hole RM650BC17 AM728 matte UD 32H UST external hole HUB-F Lefty 2.0 6-bolt 32H J-bend Black Industry Nine Lefty SuperMax NBK HUB-R 12 / 142mm Shimano MTB 10/11S 6-bolt 32H J-bend Black DT SWISS 350 36T NBK SPOKE DT Swiss Competition Race Black J-bend uncertain NIPPLE Sapim Brass Black Polyax Secure Lock External

RM650BC17 MTB Carbon Fiber 650B rims blue stickers

Vincent : Have a good day, and thanks a lot for your product which are very strong and I speak a lot of your wheels around me during the race.

France

Pete : My custom built carbon framed Santa Cruz Bronson with All Mountain rims.

View More Reviews >>

COMMENTS

Ben 2025/01/30

Hello, I have a 27.5" enve carbon M60 front wheel and I like to get a carbon rim that matches the same profile. Can you help me? Thanks Ben

LightBicycle 2025/01/30

Hi Ben, Thanks for your inquiry! Sorry for the late reply. We are on Chinese New Year vacation from Jan 28th~Feb 5th. Is it your current wheel with 26mm inner and 32mm outer? If yes, we recommend below 650B mtb rim/wheel for you. It is 27mm inner width and 33mm outer, 650B. Thanks, Lightbicycle

Please leave your name here.

E-mail is required for further contact.

Please enter a message.

Butch 2019/04/08

On the AM728 rims, what is the best rim tape width for a tubeless setup?

LightBicycle 2019/04/08

Hi Butch, You can choose 25mm rim tape for AM728 650B rims all mountain. Here's our recommendation for rim tape widths. Hope this can help you out. Let me know if you need any other help. Thanks, Lightbicycle

Please leave your name here.

E-mail is required for further contact.

Please enter a message.

Brian 2018/12/24

I'm trying to use coupon code H8VYJMAC for buying rim EN728 but it says it is invalid

LightBicycle 2018/12/25

Hi Brian, The coupon code is for global warehouse(China) now. If you purchase from North American warehouse, the code can not work. Thanks, Lightbicycle

Dan 2018/12/26

Thanks for sharing this. I missed the coupon by 12 hours so I’ll be buying elsewhere.

LightBicycle 2018/12/26

Hi Dan, I am sorry about that! If you miss the coupon, we can work on invoices with the same discount for you. Do you like to order AM728 rims? How many? Thanks, Lightbicycle

Please leave your name here.

E-mail is required for further contact.

Please enter a message.

Ryan 2017/06/11

Hi, I am looking for a pair of EN728 32H rims, what is the max psi and spoke tension ? Thanks. Ryan

LightBicycle 2017/06/12

Hi Ryan, The max tire pressure for this rim is 75psi. And the recommended tire pressure is 20psi ~ 30psi, you can have a try. The max spoke tension is 180kgf. Normally, we use below spoke tension for wheels building. Non-drive side: 80 ~ 90kgf, Drive side: 110 ~ 120kgf Thanks, Lightbicycle

Please leave your name here.

E-mail is required for further contact.

Please enter a message.

fuji 2017/04/13

Hello, how long ship to hong kong? thanks

LightBicycle 2017/04/14

Hello Fuji, Thanks for your inquiry. UD matte 28H/32H EN728 are in stock and will ship within 2 business days. EMS delivery takes another 2~3 days to arrive. Thanks, Lightbicycle

Please leave your name here.

E-mail is required for further contact.

Please enter a message.

Dan 2017/02/12

The AM728 rims don't look asymmetric in diagrams? are they?

LightBicycle 2017/02/13

Hello Dan, Thanks for your inquiry. Please find attached rim profile for reference. It is offset by 2.6mm. Thanks, Lightbicycle

Please leave your name here.

E-mail is required for further contact.

Please enter a message.

Sake 2016/12/15

Hello, I already have a set of Hope pro 4 evo hubs. Do you know what spoke length I will need when buying these rims? Thanks in advance.

LightBicycle 2016/12/17

Hello Sake, Due to the complexity and variations with calculating spoke lengths, we cannot guarantee the spokes will be the perfect length for your wheels. For this reason it is best to confirm the spokes length with your own builder. If you still like us to calculate the spokes length for your reference, please confirm below details. • Hole count • Front and rear axle width • Straight pull or J-bend? • Spoke nipple length? 14mm? Thanks, Lightbicycle

Sake 2017/01/07

Hi, the hole count is 32 widths are 15x100 and 12x142 the hubs are J-bend spoke nipples are 14mm yes thank you

LightBicycle 2017/01/09

Hello Sake, It will be great if you answer your reply via email. Then I will create the purchase link based on our email record when you are ready to order. Thank you! Thanks, Lightbicycle

Please leave your name here.

E-mail is required for further contact.

Please enter a message.

Jaco 2016/11/06

I would like to order EN728 32h with dt swiss 240s boost hubs, and dt revolution spokes. Can you please let me know what the spoke lengths would be for drive and non-driveside? Thanks!

Light-Bicycle 2016/11/07

Hello Jaco, Thanks for your inquiry. We can build the wheels directly if you order the rims/ hubs/ spokes here. Does that work for you? The price is much expensive is you buy the parts separately. Thanks, Lightbicycle

Please leave your name here.

E-mail is required for further contact.

Please enter a message.

Francesco 2016/10/05

Already buyed an EN728 wondering if you coul give me spokes lenght for 32 hole hub kong rear 142x12 by Tune

Light-Bicycle 2016/10/09

Hello Francesco, Sorry for the late reply. We were on National Day vacation during Oct 1st ~ 7th. For spokes length, it will be great if you confirm with your own builder. Because different builders and lacing pattern will use different spokes length. Or please let us know the following and we can calculate the spoke length for your reference. • Hub manufacturer name and model • Hole details as attached picture showed • Straight pull or J-bend? . Lacing pattern? Thanks, Light-bicycle

Please leave your name here.

E-mail is required for further contact.

Please enter a message.

simon 2016/09/12

hello. could i run tire width of only 2.1 inches on these ID28mm rims? regards Simon

Light-Bicycle 2016/09/13

Hello Simon, Thanks for your inquiry. The recommend tires size for AM728 is 2.1'' -2.7''. So you can run the 2.1'' tires. Thanks, Light-bicycle

Please leave your name here.

E-mail is required for further contact.

Please enter a message.

Jem 2016/09/08

My body weight is 57kg and I am riding a 160mm travel full suspension bike. Will the 28holes AM728 be strong enough for Enduro use?

Light-Bicycle 2016/09/09

Hello Jem, Thanks for your inquiry. You are not a large rider, so 28H rim is suitable for you. If you ride aggressively, then go with the EN728. The enduro version is a heavier weight due to the additional reinforcement. The thicker walls can handle heavier and more aggressive riders making this the best choice for Enduro style riding. Thanks, Light-bicycle

Please leave your name here.

E-mail is required for further contact.

Please enter a message.

Ron 2016/09/05

I purchased a EN728 and AM728 hoops to build up. what spoke length do you use for Hope PRO 2 hubs 32H in a 3cross lace pattern? Also can a local purchase be made for what I need? Thanks

Light-Bicycle 2016/09/06

Hello Ron, Thanks for your support. I checked with our builder, and below are the spokes length we use for EN728 and AM728 wheels built with Hope pro2 32H hubs. -Lacing pattern: 3 cross for front & rear -Front wheel: 264mm-NDS and 266mm-DS -Rear wheel: 265mm-NDS and 265mm-DS Due to the complexity and variations with calculating spoke lengths, we cannot guarantee the spokes will be the perfect length for your wheels. For this reason, it will be better if you double check the spokes length with your own builder. Because for different builders and lacing pattern, the spokes length will be different. It is best to source the spokes locally, however we can also sell them if they cannot be purchased locally. Thanks, Light-bicycle

Please leave your name here.

E-mail is required for further contact.

Please enter a message.

Mark 2016/08/22

Hi, i am chasing spoke length for EN728 / Hope Pro 4 hub build. 15 x 100mm front / 12 x 142mm rear Cheers

Light-Bicycle 2016/08/23

Hello Mark, Thanks for your contact. I double checked with our builder, and we will use below spokes length for EN728 wheelset built with Hope pro4 J-bend 6-bolt 32H hubs. But the spokes length are not what we recommend, and just for your reference. -Lacing pattern: 3 cross for front & rear -Front wheel: 264mm-NDS and 266mm-DS -Rear wheel: 265mm-NDS and 265mm-DS Due to the complexity and variations with calculating spoke lengths, we cannot guarantee the spokes will be the perfect length for your wheels. For this reason it is best to source the spokes locally, however we can also sell them if they cannot be purchased locally. Thanks, Light-bicycle

Please leave your name here.

E-mail is required for further contact.

Please enter a message.

Ed 2016/08/01

I pan on purchasing 2- en728 650b rims for front and rear. I will be reusing my 2015 ethirteen trs hubs. Can you please tell me the spoke length I will need.

Light-Bicycle 2016/08/02

Hello Ed, Thanks for your inquiry. We haven’t built the wheels with E thirteen trs hubs. Would you please let us know the hubs details as attached picture? Then we will check the spokes length accordingly. Thanks, Light-bicycle

Please leave your name here.

E-mail is required for further contact.

Please enter a message.

pedro 2016/07/29

I'm thinking of purchasing a set of EN728 to build up my wheels. what spoke length do you use for Hope PRO 2 hubs in a 3cross lace pattern? Thanks.

Light-Bicycle 2016/07/29

Hello Pedro, Thanks for your inquiry. Normally, we use below spokes length for EN733 built with Hope pro2 32H hubs. -Lacing pattern: 3 cross for front & rear -Front: DS-264mm, NDS-266mm -Rear: DS-265mm, NDS-265mm Thanks, Light-bicycle

Please leave your name here.

E-mail is required for further contact.

Please enter a message.

See all 40 customer reviews>>

Get in touch

Feel free to leave a comment if you have any questions or suggestions on our products or other issues.

Please leave your name here.

E-mail is required for further contact.

Please enter a message.

Archive Product

Overview

Specs

Tech

Warranty

In The Box

Rims

Full Custom

Overview

Specs

Rims

Full Custom

Tech

Warranty

In The Box

Gallery