Project Description
27.5 MTB Wheelset For Cross Country/All Mountain/Downhill/Trail
- Hub: DT Swiss 240 Boost, Straight Pull
- Freehub System: Ratchet EXP 36
- Cassette Body: Shimano 11S or Shimano 12S Micro spline / Sram XD
Axle Size: Front 15x110mm (Boost), Rear 12x148mm (Boost)
Spokes: Sapim CX-Ray
- Hole: Front 28H, Rear 28H
Rim Material: Toray T700 & T800
- Bead Type: Hookless, Tubeless Ready
Weave: UD or 3K
- Brake: Disc Brake, Center Lock
- Spoke Tension: ≤145kgf
- Max Tire Pressure: 40psi/2.75bar
- Recommended Tire Width: 1.9″-3.1″
27.5 MTB Wheelset Specs

Cross Country: Depths (22 ~ 25mm) you can choose from
Wheelset Model | Rim | Depth | Outer Width | Hub | Axle Size (mm) | Spoke | Hole | Weight (+/-3%) | Max Cyclist Weight |
---|---|---|---|---|---|---|---|---|---|
XC63022A Asymmetric | 22mm | 30mm | Sapim | 1200g | 100kg/ 220lbs | ||||
240M-XC63724-Ray | XC63724 | 24mm | 37mm | DT SWISS 240 Boost EXP | Front 15×110, Rear 12×148 | Sapim CX-Ray | F-28H, R-28H | 1312g | 120kg/ 265lbs |
240M-XC62725-Ray | XC62725 | 25mm | 27mm | DT SWISS 240 Boost EXP | Front 15×110, Rear 12×148 | Sapim CX-Ray | F-28H, R-28H | 1142g | 100kg/ 220lbs |

All Mountain: Depths (24 ~ 30mm) you can choose from
Wheelset Model | Rim | Depth | Outer Width | Hub | Axle Size (mm) | Spoke | Hole | Weight (+/-3%) | Max Cyclist Weight |
---|---|---|---|---|---|---|---|---|---|
AM63724 | 24mm | 37mm | Sapim | 1432g | 135kg/ 298lbs | ||||
240M-AM64030-Ray | AM64030 | 30mm | 40mm | DT SWISS 240 Boost EXP | Front 15×110, Rear 12×148 | Sapim CX-Ray | F-28H, R-28H | 1452g | 135kg/ 298lbs |

Downhill/Trail Mountain: Depths (24mm) you can choose from
Wheelset Model | Rim | Depth | Outer Width | Hub | Axle Size (mm) | Spoke | Hole | Weight (+/-3%) | Max Cyclist Weight |
---|---|---|---|---|---|---|---|---|---|
DH63724 | 24mm | 37mm | Sapim | 1652g | 140kg/ 309lbs | ||||
240M-TM63724-Ray | TM63724 | 24mm | 37mm | DT SWISS 240 Boost EXP | Front 15×110, Rear 12×148 | Sapim CX-Ray | F-28H, R-28H | 1372g | 135kg/ 298lbs |
You can also choose the hubs as following:
Hubs | Spokes | Nipples | Driver Body | Disc Brake System | Axle Size (F=front, R=rear) |
---|---|---|---|---|---|
DT SWISS 180 Ratchet EXP 36 | Sapim CX-Ray | Sapim Self-Locking | Shimano 12S Micro spline or Sram XD | Center Lock | F 15x110mm (Boost), R 12x148mm (Boost) |
DT SWISS 240 Ratchet EXP 36 | Sapim CX-Ray | Sapim Self-Locking | Shimano 11S, Shimano 12S Micro spline or Sram XD | Center Lock or Disc 6-bolt | F 15x110mm (Boost), R 12x148mm (Boost) or F 15x100mm, R 12x142mm |
DT SWISS 350 Ratchet 36 SL | Sapim CX-Ray | Sapim Self-Locking | Shimano 11S, Shimano 12S Micro spline or Sram XD | Center Lock or Disc 6-bolt | F 15x110mm (Boost), R 12x148mm (Boost) or F 15x100mm, R 12x142mm |
There are also some budget hubs with high performance available. You can get more details on the page Budget Hubs.
27.5 MTB Wheelset Technology
- Hookless Rim Technology: Hookless rim technology provides a more consistent carbon fiber structure at the rim wall. This enhances the durability of the rim and increases its impact resistance. It also provides better grip and sidewall support when cornering.
- Smooth Inner Wall: A specific, thinner, high-pressure air bladder is used to control the smoothness of the inner wall, and the inner wall air bladder can be extracted clean at one time without residue, which not only effectively improves the tightness of the carbon fiber yarn, but also makes the spoke cap and the spoke hole more closely combined.
- One-piece Layup Design: An one-piece layup design is used to increase fiber continuity and reduce the number of overlapping seams for better rim dynamic balance.
- Burp Free Technology: When installing the tire, the raised portion reinforces the bead, making it harder to drive into the center.
- Asymmetric Rim Profile: The asymmetric rim profile design significantly balances the spoke tension between the drive side and the non-drive side, resulting in a stronger wheel structure that lasts longer.

- Angle Drilling Technology: All spoke hole angles are tailored to the geometry of the hub. This allows the nipple to be pulled in a straight line with the spokes to reduce stress.
Customer Care
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If your preferred specifications are not listed or you have any questions, please send us a message. We will get back to you within a day. Thank you.
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