Note: Hub Version code (eg V33, V34..) is marked adjacent the date code: Where can I find my Product Date Code?

SL Hub - V33 - V35 Gen 3 Mountain Bike Rear Hub (2019 through 2023)

• Complete wheel models using this hub type:
  • TRS: Base, Plus and Race Models
  • LG1 EN: Base, Plus and Race Models
  • Espec: 2020 and newer, Base and Plus models
• Boost 148 Spacing only
• (V34 SL Only - shown below) Marked Race on the hub shell, silver/gray water transfer decal
• (V35 Only - not show) Silver/grey vinyl decal marked e*thirteen
• Aluminum Axle with quick-thread endcap system found on TRS & LG1 EN Wheels
• Steel axle requiring cone wrenches for tightening found on e*spec Base & e*spec Plus wheels.
• Compatible with XD, HG and Microspline drivers

Service Parts:

• Hub Shell Bearings: 6903 HBS30-107
• Axle Kit: (axle kits listed below are cross compatible)
  • V33/34: Alloy axle - HBS30-106
  • V35: Steel axle - HBS30-109
• Freehub Bodies:
  • SRAM XD: HBF.UNV-XD6D.K
  • Shimano HG: HBF.UNV-6D.K
  • Shimano Microspline: HBS30-102
• Freehub Refresh Kit: HBF.UNV-REF.N

SL Hub - V30-33 Gen 3 Mountain Bike Rear Hub (2018 through 2023)

• Complete wheel models using this hub type:
  • TRS: Base, Plus and Race Models
  • TRS Race SL
  • LG1 EN: Base, Plus and Race Models
• Non-Boost 135/142mm or Boost 148mm Spacing (QR141 possible with replaceable endcap plugs)
• Glossy sticker on hub shell
• Steel Axle, threaded endcap
• Compatible with XD, HG and Microspline drivers

Service Parts:

• Hub Shell Bearings: 6903 HBS30-107
• Axle Kit:
  • HBS30-106 - Alloy axle
  • HBS30-109 - Steel axle
• Axle/Endcap Plugs (for steel axle system only): Converts non-boost hub between 142x12 and 135 QR or converts boost hub between 148 Thru or 141QR: HBE.G20-UNV.K
• Freehub Bodies:
  • SRAM XD: HBF.UNV-XD6D.K
  • Shimano HG: HBF.UNV-6D.K
  • Shimano Microspline: HBS30-102
• Freehub Refresh Kit: HBF.UNV-REF.N

V40 e*spec Mountain Bike Rear Hub (2018 through 2023)

• Complete wheel models using this hub type:
  • Espec Race - All model years
  • Espec Base and Plus: 2020 and older
• Boost 148 Spacing only
• Marked e*spec on hub shell, gloss sticker shell decal
• Steel Axle with Pinch-bolt end cap
• Compatible with XD, HG and Microspline drivers

Service Parts:

• Hub Shell Bearings: 6804 HBB.6804T-2032.N
• Axle Kit: HBS40-102
• Freehub Bodies:
  • SRAM XD: HBS40-101
  • Shimano HG: HBS40-104
  • Shimano Microspline: HBS40-100
• Freehub Refresh Kit: HBF.UNV-REF.N

V40 XCX Mountain Bike Rear Hub (2020 through 2023)

• Boost 148 Spacing only
• Marked e*thirteen and XCX on hub shell, gloss black sticker on shell
• XCX specific Aluminum Axle with quick-thread endcap system
• Compatible with XD, HG and Microspline drivers

Service Parts:

• Hub Shell Bearings: 1X 6803 (TBD), 1X 6903 HBS30-107
• Axle Kit: HBS40-105
• Freehub Bodies:
  • SRAM XD: HBS30-104
  • Shimano Microspline: HBS30-103
• Freehub Refresh Kit: HBF.UNV-REF.N

V3x Race/Plus/Base DH Mountain Bike Rear Hub (2017 through 2023)

• Complete wheel models using this hub type:
  • LG1 DH - All model years
• Integrated 7-Speed Cassette
• 150/157 Rear Spacing (adjustable with endcap plugs) 
• Race: Silver/Grey Water Decal, Plus/Base: Gloss black sticker
• Steel Axle, threaded endcap

Service Parts:

• Hub Shell Bearings: 6804 HBB.6804T-2032.N
• Axle Kit: HBS30-100
• Endcap Plugs (adjust between 150/157 or 150QR if you dare): HBE.G20-UNV.K
• Freehub Bodies - Only compatible with integrated 7 speed cassette FWS20-121
• Freehub Refresh Kit: HBF.UNV-REF.N