Founder-Led.
Factory-Built.
Section B · Open Mold · Mountain
6 profiles in 27.5ER, 16 in 29ER. Asymmetric hookless throughout. Inner widths 22–39 mm. Weight tiers T1000 through DH.
27.5ER · 650B
ERD 554 mm · 2.6 mm offset
| T1000 | 240g |
| XC-SL | 280g |
| XC | 320g |
| AM | 360g |
ERD 552 mm · 2.6 mm offset
| T1000 | 260g |
| XC-UL | 300g |
| XC-SL | 350g |
| AM | 380g |
| DH | 410g |
ERD 552 mm · 3 mm offset
| T1000 | 290g |
| XC-UL | 330g |
| XC-SL | 370g |
| AM | 410g |
| DH | 440g |
ERD 545 mm
| XC-SL | 440g |
| AM | 480g |
| DH | 520g |
ERD 551 mm · 2.6 mm offset
| T1000 | 240g |
| XC-UL | 280g |
| XC-SL | 320g |
| AM | 360g |
ERD 545 mm · 2.6 mm offset
| T1000 | 260g |
| XC-UL | 300g |
| XC-SL | 340g |
| AM | 380g |
| DH | 420g |
29ER · 29"
ERD 602 mm · 3 mm offset
| T1000 | 240g |
| XC-UL | 280g |
| XC-SL | 320g |
| AM | 360g |
ERD 602 mm · 3 mm offset
| T1000 | 280g |
| XC-UL | 320g |
| XC-SL | 360g |
| AM | 400g |
| DH | 440g |
ERD 602 mm · 3 mm offset
| XC-UL | 350g |
| XC-SL | 390g |
| AM | 430g |
| DH | 460g |
ERD 599 mm · 2 mm offset
| T1000 | 240g |
| XC-UL | 265g |
| XC-SL | 285g |
| AM | 340g |
ERD 599 mm · 2 mm offset
| T1000 | 250g |
| XC-UL | 285g |
| XC-SL | 305g |
| AM | 360g |
ERD 599 mm · 2 mm offset
| T1000 | 280g |
| XC-UL | 305g |
| XC-SL | 325g |
| AM | 380g |
ERD 591 mm · 2.6 mm offset
| T1000 | 260g |
| XC-SL | 300g |
| XC | 340g |
| AM | 380g |
ERD 589 mm · 3 mm offset
| T1000 | 310g |
| XC-UL | 350g |
| XC-SL | 390g |
| AM | 430g |
| DH | 460g |
ERD 589 mm · 2.6 mm offset
| T1000 | 280g |
| XC-UL | 320g |
| XC-SL | 360g |
| AM | 400g |
| DH | 430g |
ERD 589 mm · 3.5 mm offset
| XC-SL | 420g |
| AM | 460g |
| DH | 490g |
ERD 586 mm · 3 mm offset
| T1000 | 240g |
| XC-SL | 270g |
| XC | 320g |
| AM | 360g |
ERD 589 mm · 2.5 mm offset
| T1000 | 250g |
| XC-SL | 280g |
| XC | 320g |
| AM | 360g |
ERD 589 mm · 2.5 mm offset
| AM | 380g |
| EN | 420g |
| DH | 460g |
ERD 589 mm · 2.6 mm offset
| T1000 | 260g |
| XC-UL | 300g |
| XC-SL | 340g |
| AM | 380g |
ERD 583 mm · 2.6 mm offset
| T1000 | 280g |
| XC-UL | 320g |
| XC-SL | 360g |
| AM | 400g |
| DH | 440g |
Buyer decision resources
Use these guides to align rim strength, testing expectations, and sample checks for XC, trail, and enduro programs, or use the fit finder when the MTB rim path is unclear.
MTB buyer FAQ
01
Use this page to compare 27.5ER and 29ER MTB rim families by wheel size, inner width, depth, offset, ERD, and strength tier. Use the MTB rim quote page when wheel size, layup tier, finish, and quantity are clear, or start with the fit finder when the RFQ route is still unclear.
02
DeerCycles can help compare lightweight XC layups, trail and all-mountain strength tiers, enduro or DH options, asymmetric profiles, hookless bead formats, and modern tire-volume needs before sample approval.
03
This page is mainly for 27.5ER and 29ER carbon rim OEM selection. Buyers planning complete private-label MTB wheelsets can use the carbon wheelset manufacturer RFQ path; buyers unsure which wheel family fits can start with the fit finder.
Ready to order?
Select the profile, wheel size, and weight tier. If the MTB rim family is unclear, use the fit finder first. We respond within 24 hours.
Contact MTB OEM sales → Use fit finder →