Silca Hirobel Frame Clamp Adaptor - Silver Bike Accessories Brand_Exustar The system features a 13-tooth

The system features a 13-tooth upper Pulley Wheel and a 19-tooth lower Pulley Wheel to provide absolute optimization of the rear derailleur

fancy flash

Heavy-duty

Reduces back pressure and maximizes comfort

1 pocket at back

Silca Hirobel Frame Clamp Adaptor - Silver Bike Accessories Brand_Exustar The system features a 13-toothWith the Silca Hirobel, specially shaped, paint friendly cones and bindings cradle the frame at the tube intersections, where wall thicknesses are higher, and forces can be distributed over much larger surface areas. Adjustable and adaptable for any possible frame design, the Hirobel also allows the repair stand clamp to be located closer to the bicycle center of gravity, improving stability and eliminating bouncing of the bike during heavier work