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9.3 average score from 150 reviews

RollerBoys 12T-14T sr

Model number: BDP-07
  • check 12x14T CrMo derailleur pulleys
  • check Narrow Wide tooth profiling ensures ultimate chain retention.
  • check Composite material provided by EMS Swiss, with 40% glass-fiber mixture
  • check Sealed bearings
  • check Compatible with SRAM 12-speed MTB.
More information

In stock

As low as: €0.00

RollerBoys derailleur pulleys

The Rollerboys will make your bike ride so smooth that you will never stop anymore! The composite material is strong and durable and the special teeth pattern makes sure you can shift to a higher gear with the speed of light! High quality pulley wheels are a must have for every serious bike rider, with the RollerBoys you are good to go!

Specifications

  • Pulley size

    12/14T

  • Weight (g)

    26

  • Narrow wide

    Tension pulley only

  • Gears

    12-speed

  • Part materials

    Grivory EMS

  • Compatible with brands

    SRAM

  • Bearings material

    CrMo