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BikeYoke Shifty v2: Lightweight Upgrade for SRAM Derailleurs

11/10/2025

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Summary

Story summary

BikeYoke Shifty v2 upgrades SRAM mountain bike derailleurs.
The second-generation unit features a CNC-machined aluminum pulley that spins on a sealed bearing.
The unit weighs 6g, costs $32, and is available in seven colors, according to Stefan Sack, founder of BikeYoke.
The upgrade is compatible with SRAM Eagle Transmission and older derailleur types.
Installation takes about 10 minutes.

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Story summary

BikeYoke Shifty v2 upgrades SRAM mountain bike derailleurs.
The second-generation unit features a CNC-machined aluminum pulley that spins on a sealed bearing.
The unit weighs 6g, costs $32, and is available in seven colors, according to Stefan Sack, founder of BikeYoke.
The upgrade is compatible with SRAM Eagle Transmission and older derailleur types.
Installation takes about 10 minutes.