Shimano SF-1200 Freewheel - 18t Bronze Model-Directline XD15 QuickLock thumb press adjusts to

QuickLock thumb press adjusts to pipe sizes from 1/4" to 1 3/8"

Turned CNC finish with a degree of texture for a positive clamp grip

Gender/Age Adult Rotational Protection No Minimum Head Circumference 51 Color Velvet Black Size Small Visor Included Yes Multi Impact No Weight 240 Helmet Certifications Complies with the U

SES Aero Only Handlebar Width 420mm Routing Internal

there is the XLC in a Heavy Duty (HD) version that is about 25% stiffer

Shimano SF-1200 Freewheel - 18t Bronze Model-Directline XD15 QuickLock thumb press adjusts toShimano SF 1200 Freewheels1 2" x 1 8" Chain compatible Cassette Body Type Threaded Standard 1. 37" x 24tpi Teeth Count 18T