Hope 40T T-Rex Expander Sprocket - black

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Description of Hope 40T T-Rex Expander Sprocket - black

The Hope 40T-Rex (40T ratio expander) allows you to upgrade your existing 11-36 10-speed cassette to give a range of 11-40 T. Shimano and SRAM specific 40T sprockets with different teeth profiles have been designed allowing precise shifting that wouldn't be possible with a universal type design. Furthermore the different versions feature a perfect mating of supporting tabs reducing flex and aiding shift performance. The T-Rex ring installs behind existing cassette, replacing one of the smaller sprockets, usually 17T. Compatible with: Shimano XT, XTR and SRAM PG1030, PG1050 and PG1070 11-36 cassettes.

Please note:According to the manufacturer The Hope 40T T-Rex Expander sprocket is only compatible with 1x10-speed drivetrains. Additionally you will need a rear derailleur with a 29T capacity.
  • Description
  • Fact Sheet
  • Ratings (1)

Fact Sheet of Hope 40T T-Rex Expander Sprocket - black

Product Name: Hope 40T T-Rex Expander Sprocket - black
Manufacturer: Hope
Item Code: HOP183741
Year: 2017
Material: 7075 T6 aluminium
Weight: approx. 74 gram
Gear ratio: 40T
Fitting for derailleur: Shimano/SRAM
  • Description
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  • Ratings (1)


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Customer Reviews
Einwandfreie Funktion.
Habe das Teil an einer Shimano XT Kassette verbaut und das 15er Ritzel rausgenommen. Das Schaltwerk muss natürlich etwas nachgestellt werden.
Es liegt dafür eine B-Einstellschraube bei; bei mir war die Vorhandene aber lang genug. Die Schaltfunktion ist einwandfrei.
Das Ritzel verschafft Reserve, wenn es mal richtig steil wird. Der Untergrund sollte aber noch genügend Grip haben.
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