Robert Axle Project Lightning Thru-Axle Rear12mm 1.75x229mm - Black Model-Lock Cores At the core is the

At the core is the updated ZR1 hubset with stainless steel bearings for smoother longer-lasting performance

The footprint of the TSB-2

gravity oriented handlebars

there is a bedding in period

8mm and 10mm sizes

Robert Axle Project Lightning Thru-Axle Rear12mm 1.75x229mm - Black Model-Lock Cores At the core is theLightweight thru axles, providing a better alternative to stock axles Low profile design with a clean appearance Machined to the highest standards in the industry Not compatible with trailers or trainers Use the Robert Axle Finder (below) to find the correct axle When multiple axle lengths are listed, the axle includes a spacer. The two lengths are with and without the spacer Designed, tested and made in Bend Oregon Model 12mm Thru Axle Description