NEW Jagwire Sport SR1 Disc Brake Rotor - 160mm Center Lock Silver brand_orbea These attachments then fit into

These attachments then fit into an 8mm ball detent swivel head that has a 4mm opening for hex bits

Note because of additional leverage of GP4 and GP5 bar ends

Spoke Type:12G HD SS

and your hands

Positive Spring: Air

NEW Jagwire Sport SR1 Disc Brake Rotor - 160mm Center Lock Silver brand_orbea These attachments then fit intoJagwire Sport SR1 Disc Brake Rotors feature a high quality, stainless steel machined braking surface that ensures consistent stopping power and superior modulation. Reinforced spider design improves stability and resists warping Durable stainless steel brake track resists corrosion Rotor Type: Two Piece Hub Disc Compatibility: Center Lock Disc Rotor Size (mm): 160 Weight: 153 Pad Compatibility: All Pad Compounds