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Fulcrum

Fulcrum E-Racing 4 DB Wheelset - Clincher - Centerlock - FW: 12x100mm | RW: 12x142mm - Shimano/SRAM HG Freewheel

Fulcrum E-Racing 4 DB Wheelset - Clincher - Centerlock - FW: 12x100mm | RW: 12x142mm - Shimano/SRAM HG Freewheel

 

All-round wheelset specially developed for E-Road and E-Gravel.

Fulcrum began by developing a specific rim profile, with an inner rim width of 22mm (ideal for tyres between 30 and 45mm), special self-locking long head nipples and project-specific spokes. As they discovered when they developed the E-MTB wheels, the motor increases the load on the freewheel, which has to support greater torsional loads for longer periods too.

This is where Fulcrum focused their attention. Seeing as the freewheel body is the contact point where the drive force is transferred from the cassette to the wheel body, it is subject to higher stresses due to the increased power and jerks caused by the activation of the motor. This led Fulcrum to use a tempered steel freewheel body, with specific internals, able to support a tensile strength greater than 30%. 

Features of Fulcrum E-Racing 4:

  • 2Way - Fit™ Ready
  • Asymmetric rims
  • RDB™ Rim Dynamic Balance
  • Reinforced Head Spokes - 13% more resistant
  • Reinforced freewheel system - 4x more reliable
  • Version with 9/10/11-speed Shimano/SRAM HG freewheel

Характеристики Fulcrum E-Racing 4 DB Wheelset - Clincher - Centerlock - FW: 12x100mm | RW: 12x142mm - Shimano/SRAM HG Freewheel

Product name: Fulcrum E-Racing 4 DB Wheelset - Clincher - Centerlock - FW: 12x100mm | RW: 12x142mm - Shimano/SRAM HG Freewheel
Manufacturer: Fulcrum
Item code: FUL513461
Activity: Cycling
Material: Aluminium
Usage bikesport: Road Bike, E-Bike, Gravel, Allroad / Gravel
Hubs: Aluminium
Spokes: stainless steel
Rims: Aluminium,
Shifting system: 9-speed, 10-speed, 11-speed
Wheel size: 28" (29") (622mm)
Astm: Category 2
Axle standard: 12x100mm (FW), 12x142mm (RW)
Wheel / hub version: Wheelset, Wheelset > 1700g
Freehub body: HG L (Shimano 11/12s Road)
Braking system: Centerlock/AFS
Tire type: Wire Bead Tire, Folding Tire, Tubeless Ready
Fitting tire dimensions: 30-45mm
Etrto: 22-622
Rim width: 27.1mm
Inner profile width: 22mm
Rim profile height: 40mm
Weight limit: 135kg
Nipples: Aluminium
Freehub system: Shimano/SRAM HG
Model year: 2022
Collection: Full year
Color: Black
Weight: 1870g
Number of spoke holes: 24
Manufacturer page: http://www.fulcrumwheels.com/