Hope's floating rotor is the high-performance option for demanding riding: a laser-cut, heat-treated 410 stainless braking surface riveted to a CNC-machined aluminium centre. The outer is free to expand as it heats - Hope's true floating design allows one degree of freedom - so the rotor resists warping on long descents, and the alloy centre works as a heat sink to keep disc temperatures down. It has the stiffness of a thicker fixed disc without the weight.
Choose the size and colour in the dropdowns. 140, 160, 180, 203 and 220 mm, 6-bolt fitment (6 x M5 on the 44 mm PCD); the anodised centre comes in black, silver, red, blue, orange, purple or bronze. The braking surface is 1.8 mm thick (Hope's minimum 1.5 mm).
Before you order: the rivet heads stand 1 mm proud of each face, so the rotor is 2.8 mm overall at the rivets - check clearance at the caliper mount and frame. Hope lists the floating rotor as not compatible with its V2 and Trial calipers. A bigger rotor needs the matching Hope brake mount (sold separately). Hope's 203 mm is the legacy size; 200 mm is the modern standard on Centre Lock.
Hope Technology warrants its rotors against defects in materials and workmanship. The braking surface is a wear item: Hope's minimum thickness is 1.5 mm on floating and fixed rotors and 2.9 mm on the vented rotor. Claims for this product go through Tune Cycles: return it to us with proof of purchase and we manage the claim with Hope's Australian distributor on your behalf.
- Laser-cut, heat-treated 410 stainless steel braking surface, ground finish
- CNC-machined aluminium centre acts as a heat sink
- True floating design: rivets allow 1 degree of freedom so the outer expands without warping
- 1.8 mm thick, minimum 1.5 mm
- 6-bolt fitment, 6 x M5 on 44 mm PCD
- 140 / 160 / 180 / 203 / 220 mm
- Anodised centre in seven colours
- Made in Barnoldswick, UK
| Specification | Value |
|---|---|
| Type | Floating (two-piece) |
| Braking surface | 410 stainless steel, laser cut, heat treated |
| Centre | CNC-machined aluminium, anodised |
| Thickness | 1.8 mm (minimum 1.5 mm); 2.8 mm overall at the rivet heads |
| Sizes | 140, 160, 180, 203, 220 mm |
| Mount | 6-bolt, 6 x M5 on 44 mm PCD |
| Compatibility | All Hope calipers except V2 and Trial; any disc brake taking a 1.8 mm rotor |
| Colours | Black, Silver, Red, Blue, Orange, Purple, Bronze |
| SKU | BSP-HOPRMF |
| Brand | Hope |