YT rolls out super-limited "Blaze" edition bikes - Canadian Cycling Magazine
2021 YT Industries Jeffsy CORE 2 – Specs, Comparisons, Reviews – 99 Spokes
2017 YT Jeffsy CF 27 Pro - Specs, Reviews, Images - Mountain Bike Database
YT Jeffsy – everything about the new trail bike | ENDURO Mountainbike Magazine
Tested: YT Jeffsy Base 29 - BikeMag
REVIEW: YT Jeffsy CF Pro Race 29
Verdict - Verdict - YT Jeffsy Base, aussi sexy qu'il en a l'air ?!
The all new YT JEFFSY - 43RIDE bike mag
The Beta Tests: YT Jeffsy Core 2 29 - Beta MTB
YT Jeffsy 29 Pro Race - mini-enduro fiend - Klink du Kul's Bike Check - Vital MTB
YT announce the Jeffsy 27 - MBR
BIKE REVIEW: YT JEFFSY ALL-MOUNTAIN MACHINE - Mountain Bike Action Magazine
Bike Review | YT Jeffsy Uncaged 8 | Freehub Magazine
Enduro MTB YT Jeffsy 27 CF Pro Race - 2019, find technical data and specifications online at EurekaBike.com
YT JEFFSY AL | Bike trails, Bike, Enduro mtb
2017 YT Jeffsy AL Two 27 - Specs, Reviews, Images - Mountain Bike Database
YT JEFFSY UNCAGED 6 – In our 2022 trail bike group test | ENDURO Mountainbike Magazine
Review | YT Jeffsy | Dirt Mountain Bike
YT JEFFSY Pro 29 on test – a capable trail bike for those who like it rough! | ENDURO Mountainbike Magazine
2020 YT Jeffsy Review | 2nd Place Trail Bike of The Year - YouTube
