Tangeseiki Headset Bearing 31.4 X 44.8 X 6.3 Mm 45/45° 25k-49k Ideal for precise aero fit

Ideal for precise aero fit in TT and triathlon setups

Model No: SM-RT70

Transparent optical fiber provides maximum 180 lumen output

is formulated to work and last under severe riding condition

Color : Silver

Tangeseiki Headset Bearing 31.4 X 44.8 X 6.3 Mm 45/45° 25k-49k Ideal for precise aero fitFeatures 45 45 Angular Contact Design: Optimised contact angles ensure balanced load distribution for accurate, stable steering under braking and cornering. Sealed Cartridge Bearing Construction: Fully enclosed unit protects against dust and moisture, delivering smooth performance with minimal maintenance. Low Friction Steering Performance: Precision manufacturing reduces drag for consistent, fluid rotation across varied riding conditions. Durable