Spank Spike 35 Vibrocore Alloy Bars - Black - 35 - 25 Rise - 820 Dropship The JetBlack Jetstream Sunglasses are

The JetBlack Jetstream Sunglasses are a compact set of glasses that are perfect for serious riders

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Compatible with frames for the Press Fit BB standard 89

necessary to hold the cassette in place when removing them

Spank Spike 35 Vibrocore Alloy Bars - Black - 35 - 25 Rise - 820 Dropship The JetBlack Jetstream Sunglasses areSpank has taken alloy handlebar tech to the next level with Vibrocore. It all starts with a super high quality Zirconium Doped 7 series alloy that is shaped to perfection with their Dual XGT double butting process. Essentially, this makes the bars thicker for maximum strength where it's needed and reduces the thickness in other areas to save on weight. The bars are then injected with Spank's fancy Vibrocore foam which uses the power of science to