Item No :
Mountain bike wheelset SA-MD02Payment :
Paypal, Bank TransferProduct Origin :
ChinaColor :
3K/UD/12K matte or glossySaykya Carbon MTB carbon wheels 29 inch/27.5inch with boost hub SA-MD02
Expensive mountain wheelsets may not necessarily provide the best riding experience, high cost-effectiveness is the most important. This mountain wheelset adopts a large bearing design, which has very stable and durable performance, and is also durable. With the demand of the market, Sakya carbon developed hub is suitable for Shimano 11s/Sram XD/Shimano Micro Spline 12s. We have wheels of various widths to meet your needs.


Features
Hub Structure
This high-performance mountain bike hub set is engineered for durability and smooth riding, with two configuration options to suit different needs.
1. Dual Free Hub Designs
1).Option 1: 6-pawls free hub for reliable power engagement
2).Option 2: center lock free hub for easy rotor mounting and compatibility
2. Precision Bearing Configuration
1).Hub bearing: 6902*2 (both front and rear hubs for all versions)
2).Free body bearing: 6902*2 (consistent across configurations)
3).Front bearing specs: 18307*2 (6-pawls version) / 6903*2 (center lock version)
3. Standard Axle Spacing
Front axle spacing: 15×110mm, rear axle spacing: 12×148mm, matching mainstream MTB frame standards for seamless fit
4. Upgradable Ratchet Structure
Equipped with a robust ratchet structure and 36T ratchet (upgradeable to 54T) for faster engagement and enhanced power transfer
5.If you require a lighter and better configuration for rim or spoke, please contact us for an upgrade
♦SA-MD02 center lock ⇓




Hub maintenance:
1). Standard using: every 1,000–1,500 km or 3–6 months (whichever comes first).
2). Harsh Conditions (wet, muddy, dusty): every 500 km or monthly.
3). Check after riding: clean externally after muddy/rainy rides to prevent grime buildup.
4). Warranty period: 1 year, don't include bearing, gear ring.
♦SA-1423 spoke⇓
This premium bike spoke and nipple combo delivers exceptional strength and lightweight performance, engineered for high-performance cycling builds.

Specification
27.5er mountain bike carbon fiber Rim (symmetry)
| Rim | MTB30-25-27.5 | MTB35-25-27.5 | MTB37-28-27.5 | MTB30-30-27.5 | MTB36-30-27.5 | MTB40-30-27.5 |
| Material | T700+T800 | T700+T800 | T700+T800 | T700+T800 | T700+T800 | T700+T800 |
| Rim weight | 390g+/-15g | 430g+/-15g | 430g+/-15g | 380g+/-15g | 435g+/-15g | 440g+/-15g |
| Rim depth | 25mm | 25mm | 28mm | 30mm | 30mm | 30mm |
| Rim width | 30mm | 35mm | 37mm | 30mm | 36mm | 40mm |
| Rim type | Tubeless hookless | Tubeless hookless | Tubeless hookless | Tubeless hookless | Tubeless hookless | Tubeless hookless |
| Max rider limited | 120kg | 120kg | 120kg | 120kg | 120kg | 120kg |
| Max tire pressure | 2.7bar/40psi | 2.7bar/40psi | 2.4bar/35psi | 2.7bar/40psi | 2.4bar/35psi | 2.4bar/35psi |
| Recommend tire | 650B*2.0‘’-2.4‘’ | 650B*2.3''-2.6'' | 650B*2.3''-2.7'' | 650B*2.0‘’-2.4‘’ | 650B*2.3''-2.6'' | 650B*2.4''-3.0'' |
| ERD | 553mm | 553mm | 547mm | 540mm | 540mm | 0m |
| Sectional Drawing |
|
|
|
|
![]() |
|
27.5er mountain bike carbon rim (Asymmetry)
| Rim | MTB28-25-27.5-Asymmetry | MTB30-30-27.5-Asymmetry | MTB33-30-27.5-Asymmetry | MTB36-30-27.5-Asymmetry |
| Material | T700+T800 | T700+T800 | T700+T800 | T700+T800 |
| Rim weight | 350g+/-15g | 380g+/-15g | 430g+/-15g | 435g+/-15g |
| Rim depth | 25mm | 30mm | 30mm | 30mm |
| Rim width | 28mm | 30mm | 33mm | 36mm |
| Rim type | Tubeless hookless | Tubeless hookless | Tubeless hookless | Tubeless hookless |
| Rim offset | 2.6mm | 2.6mm | 2.6mm | 2.6mm |
| Max rider limited | 120kg | 120kg | 120kg | 120kg |
| Max tire pressure | 2.7bar/40psi | 2.7bar/40psi | 2.7bar/40psi | 2.4bar/35psi |
| Recommend tire size | 650B*1.9''-2.2'' | 650B*2.0''-2.4'' | 650B*2.1''-2.5'' | 650B*2.3''-2.6'' |
| ERD | 553mm | 540mm | 540mm | 540mm |
| Sectional Drawing | ![]() |
![]() |
![]() |
![]() |
29er mountain bike carbon fiber Rim (symmetry)
| Rim | MTB30-25-29 | MTB30-30-29 | MTB35-25-29 | MTB36-30-29 | MTB37-28-29 | MTB40-30-29 |
| Material | T700+T800 | T700+T800 | T700+T800 | T700+T800 | T700+T800 | T700+T800 |
| Rim weight | 420g+/-15g | 385g+/-15g | 420g+/-15g | 455g+/-15g | 440g+/-15g | 465g+/-15g |
| Rim depth | 25mm | 30mm | 25mm | 30mm | 28mm | 30mm |
| Rim width | 30mm | 30mm | 35mm | 36mm | 37mm | 40mm |
| Rim type | Tubeless hookless | Tubeless hookless | Tubeless hookless | Tubeless hookless | Tubeless hookless | Tubeless hookless |
| Max rider limited | 120kg | 120kg | 120kg | 120kg | 120kg | 120kg |
| Max tire pressure | 2.7bar/40psi | 2.7bar/40psi | 2.7bar/40psi | 2.4bar/35psi | 2.4bar/35psi | 2.4bar/35psi |
| ERD | 590mm | 580mm | 590mm | 580mm | 584mm | 580mm |
| Sectional Drawing |
|
|
|
|
![]() |
|
29er mountain bike carbon rim (Asymmetry)
| Rim | MTB28-25-29-Asymmetry | MTB30-30-29-Asymmetry | MTB33-30-29-Asymmetry | MTB35-25-29-Asymmetry |
MTB36-30-29-Asymmetry |
| Material | T700+T800 | T700+T800 | T700+T800 | T700+T800 | T700+T800 |
| Rim weight | 365g+/-15g | 385g+/-15g | 450g+/-15g | 420g+/-15g | 455g+/-15g |
| Rim depth | 25mm | 30mm | 30mm | 25mm | 30mm |
| Rim width | 28mm | 30mm | 33mm | 35mm | 36mm |
| Rim type | Tubeless hookless | Tubeless hookless | Tubeless hookless | Tubeless hookless | Tubeless hookless |
| Rim offset | 2.6mm | 2.8mm | 2.8mm | 2.6mm | 2.8mm |
| Max rider limited | 120kg | 120kg | 120kg | 120kg | 120kg |
| Max tire pressure | 2.7bar/40psi | 2.7bar/40psi | 2.7bar/40psi | 2.4bar/35psi | 2.4bar/35psi |
| ERD | 590mm | 580mm | 580mm | 590mm | 580mm |
| Sectional Drawing | ![]() |
![]() |
![]() |
![]() |
![]() |
Leave A Message
Scan to Wechat :
Scan to WhatsApp :