Koolstop D630K brake pad Origin8 Vise Hyd-Mech / Shimano Alfine R505- Alfine S500- Alfine S501- Deore M535- M545- Deore M585- Deore M595- M596- Deore M655- M665- M601- Deore M765- Deore M775- Deore M800- Deore M975- T605- Advertised Weight-1.66 12x142mm rear thru-axle

12x142mm rear thru-axle

37 BB/Frame Interface English BB Shell Width (mm) 100 Weight 85 Spindle Interface Type SRAM DUB Defined Color Black

6 Cup (mm) 41/52 Race (mm) 40 Stack Height 10 Bearing Angle 45°/45° Size 1-1/8` to 1

Fixed-gear lockrings with an outside diameter of 41 to 44 mm

Precision molded thermoplastic hooks ensures your gear won’t slip off when you hit a bump

Koolstop D630K brake pad Origin8 Vise Hyd-Mech / Shimano Alfine R505- Alfine S500- Alfine S501- Deore M535- M545- Deore M585- Deore M595- M596- Deore M655- M665- M601- Deore M765- Deore M775- Deore M800- Deore M975- T605- Advertised Weight-1.66 12x142mm rear thru-axleForged aluminum cooling finned backing plate. High performance organic compound. Greatly reduced heat build up and lasting brake power TECH SPECS Pad Style 20 Compatiblity Origin8 Vise Hyd Mech Shimano Alfine R505 Alfine S500 Alfine S501 Deore M535 M545 Deore M585 Deore M595 M596 Deore M655 M665 M601 Deore M765 Deore M775 Deore M800 Deore M975 T605 Pad Material Organic Standard Pad Color Brand Kool Stop Backplate Finned Alloy