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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
Use Bonus Buttons to scroll your head unit or shift your derailleur
BB Inclusion No Chainline 47
ZR1 DB hub with 66 points of engagement
Includes cradles for standard round and oval saddle rails
Force E1 2x Thread Mount 170mm crankset Use Bonus Buttons to scrollThread Mount 2x chainrings are part of an innovative system to minimize weight while maximizing stiffness and power meter accuracy. Quickly swap ring sizes with an easy to use tool. Compatible with all road Flattop chains SRAM Thread Mount Chainring Removal Tool required for installation SRAM Model ID: CR FRC TMKT E1 Attributes BCD Thread Mount Chainring Comp. SRAM FlatTop Primary Color Black Speed 12