Materials: The back plate is made from 7075 Aluminium

Weight: 53g | 62g with Keychain

and pronounced progressivity that’s designed for those conditions in which the only thing to do is to challenge the clock

Who's It For: The GR-501's are an excellent choice for Trail

Leaves your chain looking brand new

Hope V4 Vented Disc Brake Rotor - 203mm - 6 Bolt - Dual Layer 3.3mm - Orange Ignore Wholesale Tier 2 Brand Rule Materials: The back plate isHope Floating V4 rotors have been redesigned with a wider braking surface to enable them to be used as a replacement on many other braking systems in addition to Hopes own. Features: The vented rotor is designed specifically for Hope Tech V series brakes The rotor uses internal fins to allow the air to flow between the two friction parts The induced air flow significantly reduces heat build up in the rotor Fantastic and consistent braking performance