Goldstone Grips Color:White Power meter is fully integrated

Power meter is fully integrated into the chainring for lighter weight

and while weight and stiffness have varied over the years

9-speed index Crank: Alloy double crankset 50/34 tooth rings (XS/S: 170mm M/L: 175mm) Cassette: Shimano 9-speed HG50 11-30 tooth cassette Brakes Cold forged

Max Tooth: 28

Goldstone Grips Color:White Power meter is fully integratedJackson Goldstone worked directly with our engineering team in Squamish to design his signature grip from the ground up. From sketching up features at the office to riding prototypes to victory on the World Cup circuit, this is a true signature product. FEATURES: Oversized Bar End: Goldstone Grips have a large outer flange that keeps your hands from slipping off the ends. Jackson chose a ramped shape on the bar ends to give him something to push into