TR 307 E


SKU: 78901
  • CHF. 1,850.00
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Our TRE series is designed specifically for the demands of the more refined generation of e-mountain bikes, which allow you to cover steeper terrain in a shorter time, allowing grinders to go further faster. Since more miles mean greater wear, we built our robust TRs rims to an e-bike specific hub using 32 e-bike specific spokes and brass nipples. The result is a lightweight wheel for riders demanding top performance from their new machines.

Key Features

  • Asymmetric rim profile provides a stronger wheel through more even spoke tension
  • Built with Sapim E-Lite spokes which use 2.3mm spoke head and durable brass nipples
  • Reynolds TRE hub
    • 32H front and rear with 36H rear wheel option available
    • 6 pawl, full inline engagement for ultimate drive mechanism durability
    • 10 degrees of engagement
    • Short steel pawls and reinforced ratchet ring area provide greater durability and strong engagement
    • 5 bearing rear hub design (3 bearings in freehub) help to disperse the increased load from e-bike motor
    • Cromoly steel axle and freehub body for increased durability
    • Reinforced IS-6 disc mount for increased durability
    • Cooling fins behind brake mount for heat dissipation
    • Available in Boost only


  • Inner Rim Width: 30MM
  • Outer Rim Width: 36MM
  • Rim Depth: 26MM
  • Diameter: 27"
  • Spokes: F32 | R36
  • Spoke Pattern: Front 3x | Rear 3x
  • Weight: 1980g
  • Hub: Front Reynolds Hub TRe | Rear Reynolds Hub TRe
  • Spoke Type: E-Lite JB
  • Nipple: External Brass
  • Engagement: 10°
  • Pawl: 6
  • Decal: Blue/Yellow vinyl
  • Rim: Trail Rated 27.5 Wide 321

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