Tifosi Rail XC Foto Translucent/Light Blue Eyewear Size-700 x 38 Derailleur features an overload clutch

Derailleur features an overload clutch that boosts resiliency and a tucked-in profile that houses protection covers on the fully replaceable B-knuckle and outer link

Highly tunable Solo Air air spring

Defined Color Black Weight 279 Offset (mm) 18 Diameter 30

KMC Xglide EPT chains offer smooth and decisive shifting with its special plate design for wider cog teeth to enable instant shifts and efficient gear harmonization

Proven chain scrubbing technology leaves chains sparkling clean

Tifosi Rail XC Foto Translucent/Light Blue Eyewear Size-700 x 38 Derailleur features an overload clutchRail XC takes the same performance as Tifosis Rail sunglasses, but streamlined in a smaller lens and lighter design. Rail XCs rimless shield keeps eyes protected from debris while still offering maximum airflow. The perfect companion for road and gravel cyclists. Fototec lens adjusts from nearly clear to smoke tint to match light conditions Grilamid TR 90 Frame is lightweight and durable for all day comfort Hydrophilic rubber ear and nose pieces