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Hope T-Rex Ratio Expander Sprocket 40T for Shimano Silver

This product is no longer available for sale. The last date it was available was 10/4/2016.

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Find more products in Range Extending Cassette Cogs
Find Range Extending Cassette Cogs made by Hope

AEBike Part Number: CR1886
Manufacturer:  Hope
Manufacturer Part Number: TRX40S1
UPC: 5055168071565

T-Rex expands your 10-speed cassettes usable range for extra low gearing. Made in the UK and features specific shift points for factory-level shifting.
  • Precise matching of the tooth profiles and shifting points specific to each cassette
  • Hard anodized 7075 T6 Aluminum
  • Allows you to upgrade your existing 11-36 10spd cassette to give an 11-40T range
  • Perfect mating of supporting tabs to reduce flex and aiding shift performance
  • T-Rex installs behind your existing cassette and replaces one of the smaller sprockets, usually the 17T
  • Lower B-tension adjustment is needed ensuring good shifting throughout the cassette range compared to fitting a 42
  • Compatible with Shimano XT and XTR 11-36 10spd cassette
Item Specifications
Cassette Body TypeShimano/SRAM 8, 9, 10 Speed
Defined ColorSilver
Intended Cassette CompatibilityShimano
Drivetrain Speeds10
Tooth Count40

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