Crankbrothers Titanium Spindle Kit The Crankbrothers Titanium Spindle Kit provides you with everything you need to upgrade your spindle. A pair of titanium spindles is included along with a refresh kit (Endura needle bearings, DSS double seal system: internal and external seals, hex alloy end caps, o-rings, nuts, sleeve bushings, & bearing removal tool). It's compatible with the following: eggbeater, candy, mallet, 5050, double shot. Specsweight: 60g per pairspindle material: 6al / 4v titaniummax. rider weight: 200lb / 90kgq-factor: 52 mm | Crankbrothers | Titanium Spindle Kit Kit