T-Rex 40T Sprocket
Lowest price in last 30 days: €34.90
Parameters
colour
silver,
speed
40T Shimano, 40T SRAM,
weight
74 g,
Description
Hope 40t-Rex (40t ratio expander) allows you to upgrade your existing 11-36 10spd cassette to give an 11-40 range. T-Rex ring installs behind existing cassette, replacing one of the smaller sprockets, usually 17t.
Specifications:
- Hard anodized 7075T6 aluminium
- Available in black, silver or gold hard anodised finish
- 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
- Shimano and Sram specific tooth profiles and shifting
- Compatible with:
- Shimano XT and XTR 11-36 10spd cassettes
- Sram PG1030, PG1050 and PG1070 11-36 cassettes
