MR Grease Kids machined brake surface Spokes: 14G

machined brake surface Spokes: 14G Stainless steel Hubs: Alloy hub with bolt-on axle Weight: 32 lbs

Double or Triple: Double

Shimano's Ultegra bottom bracket uses Pro Tour-proven technology for lighter weight and super smooth spinning

use it either towards the headtube or your seatpost depending on your preference and comfort

Its compact shape is designed to be used on bikes with wide tires and steep chainstay angles so you get awesome shifting with less chain drag

MR Grease Kids machined brake surface Spokes: 14G(MR) Micro Resistance Polymer Technology is the ultimate in protection & performance for cup and cone bearings, head set bearings, suspension forks & shocks. With several compound used in aerospace, the new and improvedPRO Xformula is lighter viscosity while maintaining higher protection then other greases. PRO X MR Grease has less than 3% VOCs. PRO X MR Greaseuses polymerization to create a barrier of grease at the contact points which reduces wear,