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The Hope T-Rex Ratio Expander Sprocket 40T allows you to upgrade your existing 11-36, 10 Speed SRAM cassette to give an 11-40 range.
The Hope T-Rex Ratio Expander Sprocket 40T allows you to upgrade your existing 11-36, 10 Speed SRAM cassette to give an 11-40 range.
HOPE

Hope T-Rex 40T Silver Sram Ratio Expander Sprocket

£19.99 £66.00 70% off
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Hope T-Rex 40T Silver Sram Ratio Expander Sprocket

Brand:HOPE

Code:TRX40S2

Adapts a 11-36 10spd SRAM cassette to give an 11-40t range
T-REX ring installs behind existing cassette, replacing one of the smaller sprockets, usually 17t
Shimano and Sram specific tooth profiles and shifting
Precise matching of the tooth profiles and shifting points specific to each cassette
Perfect mating of supporting tabs reducing flex and aiding shift performance
Lower B-tension adjustment is needed ensuring good shifting throughout the cassette range compared to fitting a 42t
Compatible with Sram PG1030, PG1050 and PG1070 11-36 cassettes
Hard anodized 7075 T6 aluminium
Sizing Information
Professional Opinion
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