Shimano BR-4700 Rear Brake Tiagra Colour_Grey First use reaming taps and

First use reaming taps and create oversized 5/8 × 24 TPI threads in the crank arms

Low friction curved surface cable

Brake lever pivot is positioned to be used with super SLR brake calipers

For use with Shimano Hollowtech II cranksets

The E-HORNET 2 sits high on the tow ball

Shimano BR-4700 Rear Brake Tiagra Colour_Grey First use reaming taps andBR 4700 SHIMANO TIAGRA NEW SUPER SLR Dual Pivot Brake Caliper Rim Brake The SHIMANO TIAGRA Dual Pivot brake caliper provides consistent all around control. Compatible with 28mm tires, the caliper uses a thrust bearing pivot to reduce friction while new, toe in adjustable brake shoes improve braking. Consistent all around control 30% greater braking power modulation with Linear brake operation One thrust bearing of pivot reduces caliper friction New