Ergon GP1 Lock On Grips - Black - Standard Length - 2020 - L PLP|Riding Style They use a captive steel

They use a captive steel washer under the head which reduces friction on the dropout face

Suggested tyre pressures: This is a preference thing but we recommend you drop at least 5 to 7-PSI to start with

Available in both transparent and textured designs

7x9mm Oval Rails

this pump has a gauge on the hose

Ergon GP1 Lock On Grips - Black - Standard Length - 2020 - L PLP|Riding Style They use a captive steelThe original ergonomic grip. When the GP1 was released years ago, it took the market by surprise. Featuring a large platform for your palm, the GP1 offers a tremendous amount of support and reduces pressure. These are favored by riders all over the world. If you're a commuter of ride smoother XC trails, these are an excellent choice. Who's this item for: This grip is designed for XC or commuters who are looking for more comfortable grip. This grip can